Durable indexable inserts for efficient metalcutting
Indexable inserts are hardened cutting elements designed to deliver consistent material removal in metalworking, providing cost-effective tool life management and repeatable results for turning, milling and drilling operations. Suited for machining steel, stainless and heat-resistant alloys, these inserts offer rapid edge renewal and reduced downtime through simple indexing, while versions optimised for internal coolant significantly improve chip control and thermal management in demanding applications. By choosing the right insert grade and geometry you gain improved tool life, predictable wear behaviour and better surface finish thanks to enhanced chip control, with key benefits including wear-resistant carbide, internal coolant compatibility and reliable chip breaking.
CCMT09T308-MP4 WEP10C WEP10C Wendeplatten - Walter Tools
Take advantage of Walter Cermet cutting grade and the MP4 chipbreaker for consistent chip control and reliable finishing. The rhombic 80° geometry with a 7° rake angle and a 0.8 mm corner radius combines versatility and precision for turning and boring operations. Order directly via Metav Werkzeuge or consult their specialists for application-specific setup and tool recommendations. CCMT09T308-MP4 WEP10C – Turning and boring indexable insert with MP4 chipbreaker by Walter Tools The CCMT09T308-MP4 WEP10C is a rhombic 80° indexable insert from the Walter Cermet series, engineered for stable chip formation and precise finishing in a broad range of machining tasks. Walter Cermet WEP10C grade MP4 chipbreaker for stable chips Rhombic 80° geometry 7° rake angle for adaptable turning Reliable performance through cermet cutting grade The combination of Walter Cermet technology and the WEP10C grade delivers a balance of wear resistance and surface quality that benefits medium- to high-speed finishing. Cermet grades are optimised for fine finishes and reduced built-up edge, so abrasive wear is minimised while dimensional stability is maintained. This results in fewer tool changes and steadier process outputs, which contributes directly to lower cycle-time variability and improved workpiece quality. Consistent chip control and improved surface finish The dedicated MP4 chipbreaker shapes chips reliably across varying depths of cut, reducing clogging and the risk of interrupted cutting. Stable chip evacuation supports consistent contact conditions at the cutting edge, helping to achieve repeatable surface roughness and extending the interval between inspections. For applications where finish and repeatability matter, this insert offers tangible process advantages over general-purpose grades. Versatile geometry for turning and boring operations The rhombic 80° insert geometry combined with a 7° rake angle enables flexible use in both turning and light boring operations. The 0.8 mm corner radius supports controlled engagement when moderate radii are required, while the compact T3 thickness maintains rigidity in confined tool pockets. This geometry is particularly useful when alternating between external profiling and internal diameter adjustments on multi-operation setups. Practical integration and toolholder compatibility Designed for standard indexable systems, the insert’s CCMT form ensures straightforward seating and orientation in commonly used toolholders. The tolerance class M offers a reliable fit that reduces micro-movements during cutting, helping to preserve edge life and part accuracy. Check the product matrix for specific material suitability and verify that the chosen toolholder supports the insert thickness T3 and seat form for optimal clamping stability. Contact Metav Werkzeuge for tailored advice on integrating the Walter Tools CCMT09T308-MP4 WEP10C into production and to identify the best holder and parameters for the application Technical data SKU: CCMT09T308-MP4-WEP10C-WALTER Designation: CCMT09T308-MP4 WEP10C Manufacturer: Walter Tools Product type: Boring and turning indexable insert Facts Free angle: 7° Corner radius: 0.8 mm Insert size: 09 Thickness: T3 Tolerance class: M Special features Series: Walter Cermet Grade: WEP10C (cermet) Chipbreaker: MP4 Insert shape: Rhombus 80° Execution: T Material specification: catalogue-dependent Note: Check the product matrix for workpiece material suitability FAQ What materials is this insert suitable for? The CCMT09T308-MP4 WEP10C is a cermet-grade insert from Walter Tools; suitability depends on the specific workpiece material and should be verified against the product matrix provided by the manufacturer. How does the MP4 chipbreaker improve machining? The MP4 chipbreaker on the CCMT09T308-MP4 WEP10C promotes controlled chip formation and evacuation, reducing interruptions and supporting consistent surface finish when machining finishing passes. Can this insert be used for both external turning and boring? Yes, the rhombic 80° geometry and 7° rake angle make the insert versatile for external turning and light boring tasks; confirm holder compatibility for best results. What is the significance of the WEP10C grade? WEP10C is a Walter cermet grade formulated for good surface quality and wear resistance in finishing applications; reference the grade description for detailed application limits. Does the tolerance class M affect toolholder selection? Tolerance class M indicates the manufacturing tolerance of the insert and supports reliable seating; ensure the toolholder matches the CCMT form and T3 thickness for secure clamping. Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany Protected trademarks and trade names are the property of their respective owners. Brand names are mentioned for explanatory purposes only and do not imply any affiliation between our company and the named brands. The offered item is an original, factory-new product from the manufacturer.
CCMT09T308-MP4 WPP10G WPP10G Wendeplatten - Walter Tools
Benefit from the combination of Tiger‑tec Gold coating, an MP4 chipbreaker and a 0.8 mm corner radius for consistent chip control and long tool life in steel machining; order directly via Metav Werkzeuge or request advice from our consultants for the best application setup. CCMT09T308-MP4 WPP10G – Rhombic 80° turning and boring insert by Walter Tools, Tiger‑tec Gold coated, for steel machining The CCMT09T308-MP4 WPP10G is a rhombic 80° indexable insert designed for turning and boring tasks, optimised specifically for machining steel under ISO P conditions. Tiger‑tec Gold coated cutting grade WPP10G Optimised for steel machining (ISO P) MP4 chipbreaker for reliable chip control Rhombic 80° form with 0.8 mm nose radius Reliable wear resistance that extends productive runtime The Tiger‑tec Gold coating used on this grade delivers a balanced combination of wear resistance and toughness, so tool life is extended even under the thermal loads typical for steel. Coated cemented carbide technology reduces flank and crater wear, which leads to fewer insert changes and more predictable machining cycles. For production environments where consistent output and reduced downtime matter, this coated grade provides an efficient route to stable process windows while preserving workpiece quality. Stable chip formation and improved surface finish Thanks to the MP4 chipbreaker and the rhombic 80° geometry, chip flow is controlled and evacuation is reliable during both roughing and light finishing operations. The moderate 0.8 mm corner radius supports good surface integrity while still allowing reasonable cutting parameters. The result is fewer interruptions from built-up edge and consistently repeatable surface finishes, which simplifies downstream operations and reduces rework. Optimised for steel — predictable performance across material grades This insert is specified for the ISO P material group and is therefore suited to unalloyed and alloyed steel grades. The grade WPP10G is engineered for a broad steel coverage with a balance between wear resistance and toughness, making it suitable for a wide range of cutting conditions. The plate thickness T3 and tolerance class M provide mechanical stability and reproducible clamping behaviour, which helps maintain dimensional consistency in serial production and tool exchanges. Contact Metav Werkzeuge for tailored application advice or to discuss the best cutting data for Walter Tools Tiger‑tec Gold inserts and compatible toolholders Technical data Article number: CCMT09T308-MP4-WPP10G-WALTER Designation: CCMT09T308-MP4 WPP10G Manufacturer: Walter Tools Facts Relief angle: 7° Corner radius: 0.8 mm Plate form: Rhombic 80° Plate size: 09 Plate thickness: T3 Tolerance class: M Special features Series: Tiger‑tec Gold Grade: WPP10G (coated cemented carbide) Chipbreaker: MP4 Material application: suitable for steel (ISO P) Intended use: turning and boring indexable insert FAQ What materials is this insert suitable for? The CCMT09T308-MP4 WPP10G insert is designed for the ISO P material group and is suitable for machining unalloyed and alloyed steel. How does the Tiger‑tec Gold coating improve performance? The Tiger‑tec Gold coating on the WPP10G grade increases wear resistance while retaining toughness, resulting in longer insert life and more consistent cutting performance on steel components. Which chipbreaker should be selected for stable chips? The MP4 chipbreaker on this indexable insert is intended for reliable chip control across common steel machining operations and supports secure evacuation in both continuous and interrupted cuts. Is the 0.8 mm corner radius suitable for finishing? A 0.8 mm corner radius strikes a balance between strength and surface finish, making it appropriate for light finishing and general-purpose turning where a smooth surface and tool robustness are required. Can this insert be used in production cycles requiring repeatable tolerances? Yes; with its T3 plate thickness and M tolerance class, the insert provides mechanical stability and repeatable clamping behaviour suitable for serial production. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Geschützte Markenzeichen und Warenbezeichnungen liegen im Recht ihrer jeweiligen Eigentümer. Markennamen und geschützte Warenzeichen werden ausschließlich zu Erklärungszwecken genannt. Es besteht keinerlei Verbindung zwischen unserem Unternehmen und den genannten Marken. Es handelt sich bei dem angebotenen Artikel um originale fabrikneue Waren des Herstellers.
CCMT09T308-MP4 WPP20G WPP20G Wendeplatten - Walter Tools
Take advantage of the combination of long tool life, consistent chip control and straightforward integration into existing turning processes for predictable productivity in steel machining. Order the insert directly via Metav Werkzeuge or consult our team for process parameters and availability. CCMT09T308-MP4 WPP20G — indexable turning insert, 0.8 mm corner radius, Walter Tools The CCMT09T308-MP4 WPP20G is an indexable turning insert optimised for steel machining, offering robust edge strength and reliable chip control for general turning applications. Tiger·tec Gold coating for steel machining MP4 chipbreaker for controlled chips 0.8 mm corner radius for robust edges Rhombic 80° profile for versatile turning Increased throughput through stable edge performance The combination of the WPP20G grade and Tiger·tec Gold coating delivers improved wear resistance and longer tool life when turning steels. The coated cemented carbide substrate reduces flank wear under cyclic loads, which translates into fewer insert changes and more consistent cycle times. This stability supports higher feed rates and enables predictable production planning in batch and single-piece flows. Controlled chip formation for safer, cleaner machining Equipped with the MP4 chipbreaker, this indexable insert promotes regular chip segmentation during longitudinal and transverse turning of steels. The chip control reduces the risk of entangling swarf and improves surface finish by maintaining a stable cutting zone. For shop floors where machine accessibility and operator safety are priorities, this behaviour minimises manual intervention and downtime. Robust geometry for flexible cutting strategies The Rhombic 80° shape combined with a 0.8 mm corner radius and a 7° clearance angle offers a balance between strength and accessibility for shoulder cuts and general turning operations. The geometry supports moderate depths of cut while protecting the cutting edge from mechanical overload, making it suitable for a wide range of workpiece geometries without compromising component accuracy. Simple specification and reliable tolerance class The insert is supplied in tolerance class M and the standard CCMT designation provides clear compatibility with common toolholders. As a coated carbide grade intended for ISO P applications, it is particularly suitable for unalloyed and alloyed steels where typical heat generation and chip formation characteristics are expected. This specification assists process planners and purchasing in matching the right grade to the application with confidence. For process advice or to secure stock of the Walter Tools CCMT09T308-MP4 WPP20G insert, contact Metav Werkzeuge for expert guidance and immediate availability via info@metav-werkzeuge.com or +49 2822 7131930 Technical Data Article number: CCMT09T308-MP4-WPP20G-WALTER Designation: CCMT09T308-MP4 WPP20G Facts Shape: Rhombus 80° Size: 09 Thickness: T3 Clearance angle: 7° Corner radius: 0.8 Special features Grade: WPP20G (Tiger·tec Gold) Chipbreaker: MP4 Application: Steel (ISO P) Tolerance class: M Series: Tiger-tec Gold FAQ What materials is this insert designed for? The CCMT09T308-MP4 WPP20G insert is designed for ISO P materials, specifically unalloyed and alloyed steel, where the WPP20G grade and Tiger·tec Gold coating provide reliable performance. Which chipbreaker should be used for reliable chip control? This insert uses the MP4 chipbreaker, which is integrated to produce controlled chips during turning operations in steels and helps maintain a clean cutting zone. Is the geometry suitable for shoulder and finishing cuts? The Rhombic 80° profile with a 0.8 mm corner radius and 7° clearance provides sufficient strength for shoulder cuts and can deliver good surface quality in finishing operations when paired with correct feeds and speeds. How does the Tiger·tec Gold technology benefit production? Tiger·tec Gold coating on the WPP20G grade enhances wear resistance and thermal stability, supporting longer tool life and more consistent results in repetitive turning cycles. What tolerance class is supplied and why does it matter? The insert is supplied in tolerance class M, which aids interchangeability and repeatable seating in compatible toolholders, reducing setup variation and supporting process reliability. Walter Tools: Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen
CCMT09T308-MP6 WPP10G WPP10G Wendeplatten - Walter Tools
Take advantage of the combination of Tiger‑tec Gold wear resistance, a proven MP6 chipbreaker and a compact rhombic geometry to secure consistent turning results in steel; order the inserts via Metav Werkzeuge or consult the technical team for cutting data and application advice. CCMT09T308-MP6 WPP10G Drehwendeschneidplatte (for steel) – Walter Tools, Tiger‑tec Gold CCMT09T308-MP6 WPP10G is a coated rhombic 80° indexable insert intended for general-purpose turning of steel, offering a balance of wear resistance and reliable chip control Tiger‑tec Gold coating for enhanced wear resistance Optimised MP6 chipbreaker for reliable chip control Rhombic 80° insert with 0.8 mm corner radius Suited for steel machining (ISO group P) Longer tool life through advanced coating technology The Tiger‑tec Gold series combines a wear‑resistant coating with a precisely graded substrate to extend productive service life. The WPP10G grade is a coated carbide designed for steel machining (ISO group P), which optimises performance under the typical heat and chip formation encountered during turning operations. By favouring controlled flank wear over catastrophic failure, the technology helps reduce tool changes and maintain consistent component quality. The result is measurable process stability and fewer production interruptions, supporting higher throughput in batch or continuous turning tasks. Predictable chip formation and stable cutting behaviour Chip control is a decisive factor for productivity; the MP6 chipbreaker is tuned to produce short, manageable chips when cutting a wide range of steels. The combination of the chipbreaker geometry and the insert’s medium tolerance class (M) ensures repeatable seating and consistent cutting line‑up in multi‑edge toolholders. That predictability translates into shorter setup times and reduced risk of surface damage from uncontrolled chips. With the 0.8 mm corner radius and a 7° clearance angle, the geometry provides a compromise between edge strength and the ability to achieve good surface finish on general turning operations. Application guidance: geometry and material match for efficient turning The rhombic 80° shape of the insert and its compact format (size 09, thickness T3) make it a versatile choice for external and light profiling tasks where access and chip evacuation are considerations. The small free angle supports stable cutting when facing and longitudinal turning of common unalloyed and alloyed steels. As a logical next step, pairing the insert with a rigid toolholder and appropriate coolant strategy will help leverage the Tiger‑tec Gold benefits for consistent component tolerances and surface quality. For customers seeking machining parameter suggestions or variant recommendations, technical consultation is available to align insert choice with specific workpiece materials and production aims. Contact Metav Werkzeuge for tailored application support and specify CCMT09T308-MP6 WPP10G inserts to optimise turning processes; email info@metav-werkzeuge.com or call +49 2822 7131930 for detailed cutting data and availability Technical data Article number: CCMT09T308-MP6-WPP10G-WALTER Label: Drehwendeschneidplatte CCMT09T308-MP6 WPP10G Manufacturer: Walter Tools Series: Tiger‑tec Gold Facts Free angle: 7° Corner radius: 0.8 mm Insert size: 09 Thickness: T3 Tolerance class: M Material group: P (steel) Special features Grade: WPP10G Chipbreaker: MP6 Plate form: Rhombus 80° Suitable for: Steel (ISO group P) Series description: Coated cemented carbide for steel machining FAQ What materials is this insert suitable for? The CCMT09T308-MP6 WPP10G insert is designed primarily for machining steel (ISO group P) and the WPP10G grade is optimised for typical heat and chip formation when turning unalloyed and alloyed steels. How does the MP6 chipbreaker affect machining? The MP6 chipbreaker delivers controlled, short chips and enhances process reliability; in combination with the Tiger‑tec Gold grade it supports predictable cutting behaviour and easier chip evacuation. What does the 0.8 mm corner radius mean for surface finish? A 0.8 mm corner radius offers a compromise between edge strength and surface integrity, enabling good finishing results on general turning while maintaining edge life under moderate cutting forces. Is this insert suitable for heavy roughing or fine finishing? The rhombic 80° geometry and the WPP10G grade make the insert suitable for general turning and light profiling; for heavy roughing or high‑precision finishing, toolholder and cutting parameter adjustments are recommended. Can the insert be used in standard CCMT toolholders? Yes, the CCMT09T308-MP6 format matches standard CCMT indexable insert holders; the medium tolerance class (M) supports consistent seating and repeatable clamping. Hersteller: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany. Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned for explanatory purposes only. There is no connection between our company and the named brands. The offered item is original factory‑new goods of the manufacturer.
CCMT09T308-MP6 WPP20G Wendeplatten - Walter Tools
Take advantage of the combination of durable Tiger·tec Gold coating, predictable chip control and a geometry optimised for steel turning to increase process reliability and reduce rework; order the CCMT09T308-MP6 WPP20G directly via Metav Werkzeuge or consult our technical team for application-specific recommendations. CCMT09T308-MP6 WPP20G turning insert for steel, Tiger·tec Gold — Walter Tools The CCMT09T308-MP6 WPP20G is an indexable rhombic 80° insert designed for robust steel turning and reliable surface quality in general and semi-finishing applications. Tiger·tec Gold coating WPP20G Designed for steel (ISO group P) MP6 chipbreaker for predictable chips Rhombic 80° CCMT, 0.8 mm corner radius High-performance steel machining with predictable chip flow The coated carbide grade WPP20G, part of the Tiger·tec Gold series, is formulated for the thermal and mechanical demands of steel machining and offers a balanced mix of wear resistance and toughness. The MP6 chipbreaker promotes controlled chip formation at typical cutting parameters for steel, reducing the risk of built-up edge and improving process stability. With a clearance angle of 7° and a compact profile, the insert supports efficient heat dissipation and consistent cutting forces, which translates directly into fewer interruptions and more productive machining cycles. Consistent surface finish and repeatable production results The rhombic 80° CCMT geometry combined with a 0.8 mm corner radius provides a secure edge for both finishing and light roughing, delivering repeatable surface quality part to part. The tolerance class M and plate thickness T3 ensure dimensional reliability when mounted in standard CCMT seats, making it simpler to maintain tight process windows. Favourable geometry and the coated top layer help to extend edge life, so workshops benefit from reduced dressing frequency and more predictable tool-change intervals. Straightforward integration and economical tool use Sized as an industry-standard CCMT09 insert, the part integrates into common holders and indexable tool systems, enabling quick replacement and multiple usable cutting edges per insert. The overall design reduces tool-change downtime and supports batch production where stability and low variance are key. For operations targeting a broad range of steels, the combination of Tiger·tec Gold grade and the MP6 breaker yields a cost-effective solution that keeps cycle times stable while preserving surface integrity. For specific holder compatibility or to optimally match cutting data, Metav Werkzeuge provides selection assistance and technical advice. Contact Metav Werkzeuge to specify Walter Tools Tiger·tec Gold inserts and to discuss the optimal CCMT setup for efficient steel turning and stable production results Technical Data SKU: CCMT09T308-MP6-WPP20G-WALTER Label: Drehwendeschneidplatte CCMT09T308-MP6 WPP20G Walter Tools Manufacturer: Walter Tools Product type: Drehwendeschneidplatte (indexable turning insert) Series: Tiger·tec Gold Grade: WPP20G Chipbreaker: MP6 Shape: Rhombus 80° Size: 09 Corner radius: 0,8 Clearance angle: 7° Thickness: T3 Tolerance class: M Material group: P (steel) Designation: CCMT09T308-MP6 WPP20G Facts Corner radius: 0.8 mm Clearance angle: 7° Size designation: 09 Thickness code: T3 Tolerance class: M Special features Tiger·tec Gold coating technology WPP20G coated carbide grade MP6 chipbreaker for steel Rhombic 80° CCMT form Suitable for machining steel (ISO group P) Indexable insert for standard CCMT holders Designed for reliable chip control and process stability FAQ What materials is this insert best suited for? The CCMT09T308-MP6 WPP20G by Walter Tools is optimised for steel (ISO group P), designed to handle the heat and chip characteristics typical of unalloyed and alloyed steels. How does the MP6 chipbreaker affect machining? The MP6 chipbreaker on the CCMT09T308-MP6 WPP20G promotes controlled chip formation, improving process stability and reducing the likelihood of built-up edge during steel turning. What does the CCMT09T308 designation indicate? CCMT denotes the rhombic 80° insert shape with a specific geometry; 09 indicates the nominal insert size, and T308 refers to thickness and nose radius geometry encoded in the designation used for toolholder compatibility. Can this insert be used for finishing operations? Yes, with its 0.8 mm corner radius and balanced Tiger·tec Gold grade, the insert is suitable for finishing and light semi-finishing where consistent surface quality is required. Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany Protected trademarks and product names are the property of their respective owners. The mention of brand names such as Walter Tools serves explanatory purposes only and does not imply any affiliation with our company. The offered item is an original, brand-new product from the manufacturer.
CCMT09T308-MP6 WPP30G WPP30G Wendeplatten - Walter Tools
Take advantage of the proven wear resistance of the WPP30G grade together with the MP6 chipbreaker and the rhombic 80° geometry to secure consistent cycle times and predictable tool life in steel turning operations; order directly via Metav Werkzeuge or contact our consultants for process data and delivery times. CCMT09T308-MP6 WPP30G turning indexable insert, Tiger·tec Gold coating for steel — Walter Tools The CCMT09T308-MP6 WPP30G is a rhombic 80° turning insert with MP6 chipbreaker and a 7° clearance, engineered for robust, economical machining of steel (ISO group P). Tiger·tec Gold coating for extended tool life Optimised MP6 chipbreaker for steel turning Rhombic 80° form with 0.8 mm corner radius 7° clearance for stable, low-vibration cuts Higher productivity through a wear-resistant grade and tailored geometry The combination of the WPP30G grade and the Tiger·tec Gold coating delivers a clear, measurable advantage in productivity when machining steels. This grade is formulated for the thermal and mechanical demands of steel turning and provides improved wear resistance, which reduces frequency of tool changes and unplanned interruptions. The MP6 chipbreaker controls chip formation during moderate to heavy cutting, promoting consistent cutting forces and allowing for reliable cycle-time planning. For production environments aiming to reduce downtime while maintaining part quality, the enhanced durability and chip control of this insert yield a tangible return on process stability. Consistent surface quality and dimensional repeatability The rhombic 80° geometry together with a 0.8 mm corner radius and a 7° clearance angle is designed to balance strength and finish. The insert’s form supports stable cutting edges and predictable engagement with the workpiece, resulting in improved surface finish and repeatable turning outcomes. The tolerance class M ensures dimensional uniformity between inserts, which simplifies fixture set-up and tool offsets on CNC lathes. Where part-to-part consistency is essential, this geometry helps to maintain tolerance chains and reduce rework rates without compromising productivity. Process reliability and simplified tool selection for steel applications With a thickness designation of T3 and size 09, the insert integrates easily into standard toolholders for turning operations and is suitable for a range of finishing and light roughing tasks on steels (ISO P). The item’s stable cutting behaviour reduces the need for frequent parameter adjustment, enabling smoother process control and simplified tool management. As a product from Walter Tools, the insert benefits from industrial-grade manufacturing and grade development targeted at long, repeatable cutting performance—qualities that support planned production runs and predictable maintenance intervals. Contact Metav Werkzeuge for cutting data, stock availability and tailored recommendations for the Walter Tools CCMT09T308-MP6 WPP30G turning insert; eMail: info@metav-werkzeuge.com | Tel: +49 2822 7131930 Technical data Article number: CCMT09T308-MP6-WPP30G-WALTER Designation: CCMT09T308-MP6 WPP30G Manufacturer: Walter Tools Product type: turning indexable insert Series: Tiger·tec Gold Numerical data Corner radius: 0.8 mm Clearance angle: 7° Thickness: T3 Size: 09 Tolerance class: M Special features Chipbreaker: MP6 Grade: WPP30G (coated carbide) Plate form: Rhombus 80° Application group: Steel (ISO P) FAQ Which materials is this insert intended for? The CCMT09T308-MP6 WPP30G is specified for steel machining (ISO group P); the WPP30G grade is optimised for the thermal and chip-formation characteristics typical of unalloyed and alloyed steels. What benefits does the Tiger·tec Gold coating provide? The Tiger·tec Gold coating on the WPP30G grade increases wear resistance and thermal stability, extending tool life and improving edge robustness during continuous steel turning. For which turning operations is the MP6 chipbreaker suited? The MP6 chipbreaker is designed to promote controlled chip flow in finishing and light to medium roughing cuts on steel, helping to avoid long, stringy chips and reducing cycle interruptions. Can this insert be used for stainless steel or high-alloy workpieces? Stainless-steel suitability is not specified in the provided technical data; the insert is primarily indicated for steels within ISO group P, so use on stainless or highly alloyed materials should be validated against manufacturer recommendations. What are the key geometric specifications to consider when setting up the tool? Key values are the rhombic 80° form, 0.8 mm corner radius, 7° clearance angle and T3 thickness; these determine insert strength, contact conditions and appropriate toolholder selection. Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany Die Walter AG (Markenauftritt: Walter Tools) mit Hauptsitz in Tübingen gehört zu den weltweit führenden Herstellern von Präzisionswerkzeugen für die Metallbearbeitung und ist Teil des schwedischen Sandvik‑Konzerns. Geschützte Markenzeichen und Warenbezeichnungen liegen im Recht ihrer jeweiligen Eigentümer. Markennamen und geschützte Warenzeichen werden ausschließlich zu Erklärungszwecken genannt. Es besteht keinerlei Verbindung zwischen unserem Unternehmen und den genannten Marken. Es handelt sich bei dem angebotenen Artikel um originale fabrikneue Waren des Herstellers.
CCMT09T308-MW4 WKK10S WKK10S Wendeplatten - Walter Tools
Benefit from the combination of Tiger‑tec Silver coating and the MW4 chipbreaker for consistently productive machining of cast iron; the 7° clearance and 0.8 mm corner radius ensure a stable cutting edge and dependable surface quality. Order the insert directly via Metav Werkzeuge or consult our technical advisers for application support. CCMT09T308-MW4 WKK10S – Turning insert with Tiger‑tec Silver coating for cast iron (Walter Tools) The CCMT09T308-MW4 WKK10S is a rhombic 80° turning insert engineered for productive, abrasion‑resistant machining of cast iron components. Tiger‑tec Silver coating for wear resistance MW4 chipbreaker for controlled chip formation 7° clearance angle for stable cutting Rhombic 80° geometry for versatile turning Consistent performance for abrasive cast iron work The Tiger‑tec Silver coating and the WKK10S grade address the typical demands of cast iron: abrasive wear and frequently short, breaking chips. This combination is optimised to extend tool life under high abrasion loads while maintaining cutting-edge integrity. By selecting a coated carbide grade dedicated to group K materials, process windows become more predictable and the frequency of tool change‑overs is reduced. The result is improved machine uptime and repeatable productivity in both roughing and medium finishing operations. Controlled chips and improved surface quality The MW4 chipbreaker is designed to shape and evacuate chips reliably during chip-breaking cut conditions common with cast iron. Controlled chip formation reduces the risk of snarled swarf, lowers vibration levels and contributes directly to a more consistent surface finish. Together with the rhombic 80° geometry and a 0.8 mm corner radius, the cutting edge delivers robustness against impact and produces stable contact conditions at the tool tip, which benefits dimensional accuracy and reduces downstream finishing work. Stable cutting behaviour and repeatability in production A 7° clearance angle combined with a medium tolerance class (M) and a plate thickness T3 supports a balance between edge strength and accessibility in confined geometries. The insert geometry provides reliable seating in common toolholders and predictable wear patterns, enabling repeatable indexing intervals. For batch production environments this predictability translates into simplified tool management and consistent part quality across runs, especially where abrasive cast iron grades would otherwise shorten tool life. Application focus and process security for cast iron components This grade is particularly suited to the machining of cast iron (ISO group K) where abrasive wear and chip fragmentation are the main challenges. The insert’s design emphasises wear resistance and stable chip control rather than stainless steel or alloyed steel applications, which are not specified for this grade. In practice, the combination of a coated carbide grade, a targeted chipbreaker and a robust edge geometry helps to reduce manufacturing variability and supports cost‑effective throughput in demanding foundry and automotive components. Secure consistent cast iron performance with Walter Tools' Tiger‑tec Silver turning inserts — contact Metav Werkzeuge for stock information and application guidance via info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: CCMT09T308-MW4-WKK10S-WALTER Designation: CCMT09T308-MW4 WKK10S Manufacturer: Walter Tools Product type: Turning insert Facts Free angle: 7° Corner radius: 0.8 mm Plate size: 09 Plate thickness: T3 Tolerance class: M Plate form: Rhombus 80° Special features Coating: Tiger‑tec Silver Grade: WKK10S Chipbreaker: MW4 Suitable for: cast iron (K) Geometry: rhombic 80° Clearance angle: 7° Thickness designation: T3 FAQ What materials is this insert designed for? The CCMT09T308-MW4 WKK10S turning insert from Walter Tools is designed for machining cast iron (ISO group K) and is optimised for the abrasive, short‑chip behaviour typical of those materials. What does the MW4 chipbreaker provide? The MW4 chipbreaker on this Walter Tools insert promotes controlled chip formation and safe evacuation of short chips, supporting stable cutting conditions and improved surface quality on cast iron components. What are the key geometry values to consider for setup? Key values are a rhombic 80° geometry, a 0.8 mm corner radius and a 7° clearance angle; these parameters influence edge strength, accessibility and the contact conditions at the tool tip. Is this insert suitable for finishing operations? Yes, the combination of a coated carbide grade and a controlled chipbreaker permits use in both productive roughing and medium finishing of cast‑iron parts, where stable chip control and wear resistance are required. How does the Tiger‑tec Silver coating help in production? The Tiger‑tec Silver coating increases resistance to abrasive wear and contributes to longer tool life under harsh cutting conditions, which supports higher process reliability in cast iron machining. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Die Walter AG (Markenauftritt: Walter Tools) mit Hauptsitz in Tübingen gehört zu den weltweit führenden Herstellern von Präzisionswerkzeugen für die Metallbearbeitung und ist Teil des schwedischen Sandvik‑Konzerns. Geschützte Markenzeichen und Warenbezeichnungen liegen im Recht ihrer jeweiligen Eigentümer. Markennamen und geschützte Warenzeichen werden ausschließlich zu Erklärungszwecken genannt. Es besteht keinerlei Verbindung zwischen unserem Unternehmen und den genannten Marken. Es handelt sich bei dem angebotenen Artikel um originale fabrikneue Waren des Herstellers.
CCMT09T308-MW4 WKK20S Wendeplatten - Walter Tools
Take advantage of the combination of the Tiger·tec Silver grade and the MW4 chipbreaker to achieve consistent performance when machining abrasive cast iron; the rhombic 80° geometry and 0.8 mm corner radius balance cutting strength and surface finish. Order the CCMT09T308-MW4 WKK20S directly via Metav Werkzeuge or ask our consultants for application advice. CCMT09T308-MW4 WKK20S — Turning insert, Tiger·tec Silver, for cast iron | Walter Tools The CCMT09T308-MW4 WKK20S is a rhombic 80° turning insert with Tiger·tec Silver coating, optimised for productive cast iron machining and stable chip control. Rhombic 80° geometry for versatile turning Tiger·tec Silver coating for wear resistance MW4 chipbreaker tuned for cast iron 0.8 mm corner radius and 7° relief angle Proven productivity for abrasive cast iron applications The CCMT09T308-MW4 WKK20S combines a wear-focused grade with targeted chip control to deliver reliable throughput in cast iron production. The WKK20S grade, part of the Tiger·tec Silver series, is a coated carbide formulation engineered for abrasive wear and the short, frequently breaking chips typical of cast iron workpieces. This results in extended tool life and fewer interruptions for insert changes, supporting steady cycle times and predictable tooling costs. The insert designation and series information support efficient tool selection for workshops and production environments. Geometry and edge design that support surface quality and process stability The rhombic 80° shape and the specified 0.8 mm corner radius are chosen to balance edge strength and achievable surface finish on interrupted and continuous cuts. A 7° relief angle reduces flank rubbing and minimises heat transfer into the cutting edge, which helps maintain dimensional stability during longer cuts. The MW4 chipbreaker promotes controlled chip formation during cast iron turning, reducing the risk of tangles and improving swarf evacuation. These design elements together ensure consistent components and less rework in downstream operations. Coating and grade features engineered for extended service life The Tiger·tec Silver family provides a robust, versatile surface treatment for coated carbide inserts, enhancing abrasion resistance while preserving toughness for intermittent cutting. In the CCMT09T308-MW4 WKK20S the coating and carbide substrate are matched to the demands of cast iron, where abrasive constituents and fragmented chips accelerate wear. The result is a reproducible cutting edge and predictable tool-change intervals, which supports process planning and cost calculations. Users benefit from straightforward integration into existing tool holders and standard turning setups. Contact Metav Werkzeuge for tailored recommendations on Walter Tools inserts and for information on availability and delivery to the local workshop — eMail: info@metav-werkzeuge.com • Tel: +49 2822 7131930 Technical data SKU: CCMT09T308-MW4-WKK20S-WALTER Designation: CCMT09T308-MW4 ISO designation: CCMT09T308-MW4 WKK20S Brand: Walter Tools Numbers / Core technical data Shape: Rhombus 80° Size: 09 Thickness: T3 Corner radius: 0.8 mm Relief angle: 7° Tolerance class: M Designs / Special features Series: Tiger·tec Silver Grade: WKK20S Chipbreaker: MW4 Material suitability: cast iron (K) Execution: T FAQ What materials is this insert specifically designed for? The CCMT09T308-MW4 WKK20S is specifically engineered for machining cast iron, with the WKK20S grade and MW4 chipbreaker tuned to handle abrasive, short-chip conditions. How does the Tiger·tec Silver series benefit production runs? The Tiger·tec Silver coating on this Walter Tools insert enhances wear resistance, resulting in longer life and more predictable tool-change intervals during serial cast iron machining. What advantages does the rhombic 80° geometry offer? The rhombic 80° form provides versatility for a range of turning operations, combining access to different cutting directions with a robust cutting edge for interrupted or heavy cuts. Is the MW4 chipbreaker suitable for both roughing and finishing? The MW4 chipbreaker is optimised for controlled chip formation in cast iron; it performs particularly well in roughing and medium finishing where chip control is critical for process stability. How does the 0.8 mm corner radius influence cutting performance? A 0.8 mm corner radius improves edge strength and distributes cutting forces, which helps maintain surface quality and reduces the likelihood of premature edge failure on abrasive materials. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Protected trademarks and trade names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanation. There is no connection between our company and the mentioned brands. The offered item is an original brand-new product of the manufacturer.
CCMT09T308-MW4 WPP10G WPP10G Wendeplatten - Walter Tools
Take advantage of the combination of high wear resistance, consistent chip control and versatile performance for efficient turning of Stahl; order the CCMT09T308-MW4 WPP10G insert directly via Metav Werkzeuge or ask our consultants if needed CCMT09T308-MW4 WPP10G indexable turning insert for Stahl by Walter Tools — Tiger·tec Gold coated, Rhombic 80° A CCMT09T308-MW4 WPP10G indexable turning insert engineered for reliable Stahl machining, combining a Tiger·tec Gold coating with an MW4 chipbreaker for consistent material removal Tiger·tec Gold coating for extended life WPP10G grade tailored for Stahl machining MW4 chipbreaker for controlled chips Rhombic 80° profile, 0.8 mm radius Durable coated grade for demanding Stahl applications The combination of Tiger·tec Gold coating and the WPP10G grade gives a coated carbide that is optimised for machining a wide range of Stahl types. The layered coating reduces flank wear and thermal damage, which translates into longer tool life and fewer insert changes during production. For operations where uptime and predictable performance matter, the coated grade supports higher productivity by maintaining a stable cutting edge under typical turning conditions. The design focuses on a pragmatic balance between wear resistance and toughness, so the insert handles both routine and slightly more challenging Stahl workpieces without premature edge failure. Geometry and chip control that improve surface quality The Rhombic 80° geometry and 0.8 mm corner radius are chosen to deliver a dependable compromise between strength and accessibility into the workpiece. The 7° clearance angle reduces rubbing while the MW4 chipbreaker shapes and evacuates chips efficiently, lowering the risk of built-up edge and improving surface finish consistency. By controlling chip formation, the insert reduces interruptions for chip clearing and helps maintain steady cutting forces, which supports repeatable dimensional results and a better overall process window for turning operations. Practical features for process reliability and simple tool management Built to a tolerance class M, with a plate size designation of 09 and plate thickness T3, this insert integrates smoothly into standard toolholders for indexable turning. The CCMT form provides robust corner support for longitudinal and facing operations, while the chipbreaker and coated grade are aimed at universal turning tasks in Stahl. For production environments seeking efficiency, this combination reduces unplanned tool changes and supports predictable batch processing. If additional machining data or application-specific recommendations are required, the team at Metav Werkzeuge is available to advise on feeds, speeds and clamping to match the machining strategy. Contact Metav Werkzeuge for tailored application advice and to secure Tiger·tec Gold performance from Walter Tools Technical data Article number: CCMT09T308-MW4-WPP10G-WALTER Label: Drehwendeschneidplatte CCMT09T308-MW4 WPP10G Walter Tools Manufacturer: Walter Tools Series: Tiger-tec Gold Numeric data Corner radius: 0.8 mm Clearance angle: 7° Plate size: 09 Plate thickness: T3 Special features Grade: WPP10G (coated carbide) Chipbreaker: MW4 Geometry: Rhombus 80° (CCMT) Tolerance class: M Material application: suitable for Stahl FAQ What materials is this insert suitable for? The CCMT09T308-MW4 WPP10G insert is designed for machining various types of Stahl, with the WPP10G grade optimised for typical heat and chip-formation behaviour in steel turning. What does the Tiger·tec Gold coating provide? The Tiger·tec Gold coating enhances wear resistance and thermal stability, helping the insert retain cutting-edge integrity under continuous turning loads. How does the MW4 chipbreaker influence performance? The MW4 chipbreaker controls chip shape and evacuation, reducing built-up edge and improving surface finish while helping to maintain steady cutting forces. Which operations is the CCMT shape best for? The rhombic 80° CCMT format is versatile for both facing and longitudinal turning, offering strong corner support and good access to workpiece features. What tolerance and sizing information is relevant for tool set-up? Key set-up data: corner radius 0.8 mm, plate size 09, thickness T3, clearance 7°, and tolerance class M; these values support correct seating and predictable geometry in standard toolholders. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Die Walter AG (Markenauftritt: Walter Tools) mit Hauptsitz in Tübingen gehört zu den weltweit führenden Herstellern von Präzisionswerkzeugen für die Metallbearbeitung und ist Teil des schwedischen Sandvik-Konzerns. Geschützte Markenzeichen und Warenbezeichnungen liegen im Recht ihrer jeweiligen Eigentümer. Markennamen und geschützte Warenzeichen werden ausschließlich zu Erklärungszwecken genannt. Es besteht keinerlei Verbindung zwischen unserem Unternehmen und den genannten Marken. Es handelt sich bei dem angebotenen Artikel um originale fabrikneue Waren des Herstellers.
CCMT09T308-MW4 WPP20G WPP20G Wendeplatten - Walter Tools
The combination of Tiger·tec Gold coating, an MW4 chipbreaker and a rhombic 80° geometry delivers reliable cutting performance and long tool life for steel applications; take advantage of reduced tool changes and consistent surface quality. Order the insert via Metav Werkzeuge or ask the consultants for application-specific guidance. CCMT09T308-MW4 WPP20G Walter Tools – Indexable turning insert with Tiger·tec Gold coating for steel The CCMT09T308-MW4 WPP20G is an indexable turning insert designed for general steel turning (ISO P) with a rhombic 80° shape, 0.8 mm corner radius and an MW4 chipbreaker for controlled chip formation. Tiger·tec Gold coated for long tool life Optimised MW4 chipbreaker for steel turning Rhombic 80° shape with 0.8 mm corner radius 7° clearance angle for reliable cutting High-performance coating for extended cutting life The combination of the Tiger·tec Gold coating and a coated carbide substrate provides a balanced wear resistance and edge stability for steel machining. This coating technology is engineered to reduce flank and crater wear under the typical thermal and mechanical loads encountered when cutting unalloyed and alloyed steel. The result is fewer indexings and longer productive tool life, which supports process reliability and reduces overall tool costs in high-volume turning operations. Consistent chip control and surface results The integrated MW4 chipbreaker is optimised for the ISO P material group and yields short, controllable chips at conventional turning feeds. With a rhombic 80° form and a 0.8 mm corner radius, the geometry offers a compromise between edge strength and surface finish: the corner radius adds robustness for light roughing while still permitting good finishing results. This combination improves machining stability and reduces the risk of edge chipping during interrupted cuts. Designed for process security and versatility A 7° clearance angle reduces rubbing at the flank and supports stable cutting conditions across a range of feeds. The insert’s tolerance class M ensures consistent seating in tool holders and repeatable performance between indexings. As a universal grade within the Tiger·tec Gold family, this solution is suited to many common steel applications, offering a dependable balance between wear resistance and toughness to suit both shop-floor production and precision turning tasks. Selection guidance for efficient implementation Choose this insert where reliable all-round performance in steel is required and where a single grade is preferred for mixed turning tasks. The MW4 chipbreaker and rhombic geometry are particularly appropriate for medium to light cutting depths and for operations where predictable chip behaviour and good surface quality are priorities. For adaptation to specific cutter holders and cutting parameters, consult the technical advisors at Metav Werkzeuge for recommended feeds and speeds based on the workpiece alloy and machining strategy. Contact Metav Werkzeuge for application advice and to discuss Tiger·tec Gold insert options and availability — phone +49 2822 7131930 or eMail info@metav-werkzeuge.com Technical data Article number: CCMT09T308-MW4-WPP20G-WALTER Article designation: CCMT09T308-MW4 WPP20G Product type: Drehwendeschneidplatte / indexable turning insert Manufacturer: Walter Tools Series: Tiger-tec Gold Facts Clearance angle: 7° Corner radius: 0.8 mm Insert size: 09 Thickness: T3 Shape: Rhombic 80° Tolerance class: M Special features Coating: Tiger·tec Gold Grade: WPP20G (coated carbide) Chipbreaker: MW4 Suitable material group: Steel (ISO P) Execution: T FAQ What materials is this insert suitable for? The CCMT09T308-MW4 WPP20G insert is designed primarily for steel applications (ISO P) and performs reliably on unalloyed and alloyed steels. What is the advantage of the Tiger·tec Gold coating on this insert? The Tiger·tec Gold coating on the CCMT09T308-MW4 WPP20G increases wear resistance and edge stability, helping to extend tool life and maintain consistent surface quality in steel turning. How does the MW4 chipbreaker affect machining? The MW4 chipbreaker provides controlled chip formation during steel turning, producing manageable chips and supporting a stable cutting process with improved surface finish. Which dimensions and angles are relevant for tool setup? Key dimensions for the CCMT09T308-MW4 WPP20G are a 0.8 mm corner radius, 7° clearance angle, rhombic 80° shape, insert size 09 and thickness T3. Is this an original Walter Tools product and what is the SKU? Yes, this is an original Walter Tools indexable turning insert; SKU: CCMT09T308-MW4-WPP20G-WALTER. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Protected trademarks and trade names are the property of their respective owners. Brand names and protected product designations are used for explanation only. There is no affiliation between our company and the mentioned brands. The offered article is an original, brand-new product of the manufacturer Walter Tools.
CCMT09T308-MW4 WSM20S WSM20S Wendeplatten - Walter Tools
Benefit from the Tiger‑tec Silver coating, the MW4 chipbreaker and a 0.8 mm corner radius for stable chip control and extended edge life when machining stainless steel; order the insert directly via Metav Werkzeuge or contact our technical consultants for tailored cutting data. CCMT09T308-MW4 WSM20S Indexable Turning Insert — Tiger‑tec Silver, 7° clearance (Walter Tools) The CCMT09T308-MW4 WSM20S is an indexable turning insert designed for demanding turning of stainless steel and high‑temperature alloys, offering a balanced geometry for reliable chip control. Tiger‑tec Silver coating for thermal resistance Suitable for stainless steel and superalloys MW4 chipbreaker for stable chip formation 0.8 mm corner radius for edge strength Consistent chip control for uninterrupted production The combination of the MW4 chipbreaker with the insert’s geometry delivers predictable chip formation, reducing the risk of built‑up edge and machine downtime. This makes the component particularly effective in continuous turning operations where consistent evacuation of chips matters. The insert’s design helps maintain a stable cutting zone, which in turn enables more reliable cycle times and fewer reworks — a tangible efficiency gain for production lines machining stainless steel and similar tough materials. Material compatibility that reduces process risk Selected for the ISO groups M and S, this grade supports machining of stainless steels and heat‑resistant superalloys or titanium. The WSM20S grade, part of the Tiger‑tec Silver family, is tuned to withstand high temperatures and to preserve the cutting edge under heavy thermal load. For engineers less familiar with ISO groupings: M denotes stainless steels (materials prone to toughness and adhesion) and S denotes superalloys and titanium (materials that challenge heat dissipation). Choosing the right insert grade minimises edge wear and supports repeatable results across batches. Coating and grade that lower running costs The WSM20S coating technology improves thermal resistance and edge stability, which translates into longer intervals between indexings and less frequent insert changes. Longer tool life and predictable wear behaviour contribute directly to lower tooling costs per component and reduced non‑productive time. For workshops aiming to increase throughput without compromising surface quality, the coated grade provides a measurable return on process reliability when turning demanding alloys. Practical geometry for secure tool performance With a rhombus 80° form, 7° clearance and a 0.8 mm corner radius, the insert offers a compromise between versatility and robustness. The 80° shape supports a range of turning engagements while the modest corner radius improves resistance to edge breakdown under interrupted cuts. The thickness designation T3 and the M tolerance class ensure mechanical stability in the pocket and repeatable positioning, supporting consistent part quality across serial runs. For machining stainless steel and high‑temperature alloys, contact Metav Werkzeuge for technical recommendations on cutting data and to secure Walter Tools Tiger‑tec Silver inserts for reliable, productive turning. Technical data SKU: CCMT09T308-MW4-WSM20S-WALTER Designation: CCMT09T308-MW4 WSM20S Product type: Indexable turning insert (drehwendeschneidplatte) Manufacturer: Walter Tools Series: Tiger‑tec Silver Facts Clearance angle: 7° Corner radius: 0.8 mm Insert shape: Rhombus 80° Chipbreaker: MW4 Size: 09 Thickness: T3 Grade/sort: WSM20S Tolerance class: M Special features Coating: Tiger‑tec Silver technology Material compatibility: S / M (superalloys, stainless steels) Execution: T Application focus: Heavy‑duty and high‑temperature turning Series benefits: Thermal resistance, edge stability FAQ What materials is this insert suitable for? The CCMT09T308-MW4 WSM20S insert from Walter Tools is suitable for stainless steels (ISO group M) and heat‑resistant superalloys/titanium (ISO group S) thanks to its WSM20S grade and Tiger‑tec Silver coating. How does the MW4 chipbreaker improve performance? The MW4 chipbreaker promotes controlled chip formation and evacuation, which for the CCMT09T308-MW4 leads to fewer interruptions and steadier surface finishes when turning demanding alloys. Can this insert handle interrupted cuts? Yes — the 0.8 mm corner radius and robust geometry of the CCMT09T308-MW4 provide improved resistance to edge fracture, making it suitable for many interrupted turning applications within its material range. What advantage does the Tiger‑tec Silver coating provide? Tiger‑tec Silver enhances thermal resistance and preserves edge stability under high heat, extending tool life and supporting consistent cutting performance with the WSM20S grade. Is the CCMT09T308-MW4 compatible with standard toolholders? The insert follows common CCMT indexable insert dimensions and tolerances (tolerance class M), enabling use in compatible turning toolholders designed for rhombus 80° CCMT inserts. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Trademarks and trade names mentioned are the property of their respective owners and are used for descriptive purposes only. There is no affiliation between Metav Werkzeuge and the manufacturers named above. The offered item is an original, factory‑new product of the stated manufacturer.
CCMT09T308-RK4 WKK10S WKK10S Wendeplatten - Walter Tools
Take advantage of the combination of high wear resistance, reliable chip control and robust edge geometry for consistent productivity in cast-iron machining; order the inserts or request application advice from Metav Werkzeuge for seamless integration into existing tooling systems. CCMT09T308-RK4 WKK10S — Rhombic 80° indexable insert with Tiger·tec Silver, Walter Tools A CCMT09T308-RK4 WKK10S indexable insert engineered for productive drilling, boring and turning of cast iron components. Tiger·tec Silver coating for wear resistance Optimised RK4 chipbreaker for cast iron chips Rhombic 80° form for versatile toolpaths 0.8 mm corner radius for robust edges Consistent wear performance for abrasive materials The WKK10S grade, part of the Tiger·tec Silver family, is a coated carbide designed specifically to withstand the abrasive nature of cast iron. The multilayer coating improves surface hardness and temperature resistance, which reduces flank wear under interrupted cuts and high contact pressures. This results in longer tool life and fewer insert changes, supporting predictable production runs and less machine downtime. Reliable chip control that stabilises process cycles Equipped with the RK4 chipbreaker, the CCMT geometry provides controlled chip formation for the short, brittle chips typical of Gusseisen (ISO group K). Improved chip control minimises re-cutting and reduces the risk of surface damage, which enhances repeatability and lowers rework rates. The combination of a dedicated chipformer and the insert’s relief geometry promotes steady cutting forces and stable tool behaviour. Geometry and edge strength for flexible machining The rhombic 80° shape and a 0.8 mm corner radius offer a balance of edge stability and accessibility in shoulder, face and plunge operations. The insert’s CCMT09T308-RK4 designation indicates a medium-sized form with T3 thickness, suitable for both moderate radial engagement and robust depth of cut. The tolerance class M ensures dimensional consistency across batches, supporting repeatable tool setting and predictable fixture clearances. Application efficiency and process advantages When applied in cast-iron turning or boring, the coated grade and chipbreaker combination reduce cycle interruptions and cooling demands, allowing higher uninterrupted cutting lengths. The insert’s design supports efficient material removal while maintaining surface quality, making it a cost-effective choice for batch production and single-piece flow alike. Operators and process engineers gain a reliable baseline for feed and speed optimisation when working within ISO K recommendations. Secure high-productivity machining with Walter Tools Tiger·tec Silver inserts — contact Metav Werkzeuge for application advice and availability at info@metav-werkzeuge.com or +49 2822 7131930 Technical Data Article number: CCMT09T308-RK4-WKK10S-WALTER Name: CCMT09T308-RK4 WKK10S Manufacturer: Walter Tools Series: Tiger·tec Silver Facts Relief angle: 7° Corner radius: 0.8 mm Insert size: 09 Plate shape: Rhombic 80° Thickness: T3 Tolerance class: M Special features Grade: WKK10S Chipbreaker: RK4 Product type: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte (indexable insert for drilling/boring and turning) Suitable for: cast iron (ISO group K) Geometry: CCMT09T308-RK4 FAQ Which materials is this insert intended for? The CCMT09T308-RK4 WKK10S insert is developed for machining cast iron (ISO group K) and the grade’s properties are matched to the abrasive and fragmented-chip behaviour of those materials. How does the Tiger·tec Silver coating improve performance? The Tiger·tec Silver coating increases thermal stability and surface hardness of the WKK10S grade, reducing wear rates and allowing more consistent cutting performance under intermittent and continuous cutting conditions. What advantages does the RK4 chipbreaker provide? The RK4 chipbreaker produces short, controlled chips in brittle materials, reducing chip entanglement and improving surface finish and process stability during turning, boring and drilling operations. Is the insert dimensionally consistent for automated tool setting? Yes; the insert is manufactured to tolerance class M, which supports repeatable tool setting and accurate positioning in automated or manual toolholders. Can the CCMT09T308-RK4 be used for heavy interrupted cuts? The rhombic 80° form and 0.8 mm corner radius provide a robust edge capable of handling moderate interrupted cuts; for extreme interruption, toolholder and machine stiffness should be evaluated alongside cutting parameters. Manufacturer / Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen Protected trademarks and trade names are the property of their respective owners. Brand names and protected designations are mentioned for explanatory purposes only. There is no affiliation between our company and the named brands. The offered article is an original, factory-new product of the manufacturer.
CCMT09T308-RK4 WKK20S RK4 Wendeplatten - Walter Tools
Take advantage of a Tiger·tec Silver coating and the WKK20S grade for extended tool life when machining abrasive cast iron; combine that with the RK4 chipbreaker and 0.8 mm corner radius for reliable chip control and consistent surface quality. Order the insert directly via Metav Werkzeuge or contact the consultants for cutting-data recommendations. CCMT09T308-RK4 WKK20S turning insert — Walter Tools (Rhombic 80°, Tiger·tec Silver) The CCMT09T308-RK4 WKK20S is a rhombic turning insert designed for precision machining of cast iron components using a high-performance coated carbide grade. Tiger·tec Silver coating for high wear resistance Optimised for cast iron (ISO group K) Rhombic 80° geometry, 0.8 mm corner radius RK4 chipbreaker for controlled chip formation Longer tool life through advanced coating and grade The Tiger·tec Silver coating combined with the WKK20S cutting grade delivers high wear resistance and a stable cutting edge when working with abrasive materials. As a coated carbide insert engineered for ISO group K (cast iron), the insert resists abrasive wear and thermal loading, extending in‑service life and reducing changeovers. This translates into fewer interruptions on the shop floor and a more predictable production rhythm. Geometry and chip control that improve process reliability The rhombic 80° shape with a 0.8 mm corner radius provides a robust cutting edge and favourable cutting geometry for interrupted cuts and roughing passes. The RK4 chipbreaker is tuned to produce short, controllable chips when machining cast iron, lowering the risk of chip entanglement and improving surface finish. A 7° clearance ensures reduced cutting forces and helps to avoid rubbing, while the T3 plate thickness increases rigidity for stable turning at moderate feeds and depths of cut. Practical advantages for series production and tool management Using this insert supports reproducible results across batches: indexable geometry and a consistent coating system mean repeatable tool life and easier process qualification. The design reduces unplanned downtime and simplifies inventory management by standardising on a versatile insert for a wide range of cast iron workpieces. For workshops seeking a balance of performance and economy, the combination of shaped geometry and optimised chip control provides tangible productivity benefits. Contact Metav Werkzeuge to request availability, detailed cutting data and application advice for Walter Tools CCMT09T308-RK4 WKK20S; eMail: info@metav-werkzeuge.com, Telephone: +49 2822 7131930 Technical Data Article number: CCMT09T308-RK4-WKK20S-WALTER Product type: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte Serie: Tiger-tec Silver Grade: WKK20S Manufacturer: Walter Tools Core specifications Clearance angle: 7° Corner radius: 0.8 mm Plate shape: Rhombus 80° Plate size: 09 Thickness: T3 Materials and special features Coating: Tiger·tec Silver Chipbreaker: RK4 Suitability: cast iron (ISO group K) Execution: T Designation: CCMT09T308-RK4 FAQ Which materials is this insert suitable for? The CCMT09T308-RK4 WKK20S is specified for cast iron (ISO group K) and the WKK20S grade with Tiger·tec Silver coating is optimised for abrasive cast materials. What does the RK4 chipbreaker provide? The RK4 chipbreaker on this insert promotes short, controllable chips for cast iron machining, improving surface quality and reducing chip management issues. How does the geometry affect cutting performance? The rhombic 80° form and 0.8 mm corner radius create a robust cutting edge that tolerates interrupted cuts and provides stable engagement, while the 7° clearance lowers rubbing and cutting forces. Can this insert be used for finishing and semi‑roughing? Yes, the combination of the WKK20S grade and RK4 chip control makes the insert suitable for a range of operations from semi‑roughing to finishing on cast iron, depending on cutting data and machine rigidity. How is the designation CCMT09T308‑RK4 interpreted? The designation indicates a CCMT shape, size 09, thickness T3, a 0.8 mm corner radius and the RK4 chipbreaker; the added WKK20S denotes the Walter cutting grade and coating system. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Protected trademarks and trade names are the property of their respective owners. Brand names and protected product names are mentioned solely for explanatory purposes. There is no affiliation between our company and the named brands. The offered article is original, brand‑new goods of the manufacturer.
CCMT09T308-RM4 WMP20G RM4 Wendeplatten - Walter Tools
Take advantage of a modern coated-carbide grade and a proven chipformer to secure consistent performance in stainless-steel turning; the combination of Tiger‑tec Gold wear resistance and the RM4 chipbreaker supports repeatable surface quality and reduced rework. Order via Metav Werkzeuge or contact the technical consultants for specification support. CCMT09T308-RM4 WMP20G — Rhombic 80° turning/boring insert, Tiger‑tec Gold (Walter Tools) The CCMT09T308-RM4 WMP20G is a rhombic 80° indexable turning and boring insert designed for machining stainless steels under medium to robust conditions, featuring a Tiger‑tec Gold coated-carbide grade. Tiger‑tec Gold coating for high thermal resistance Optimised for stainless steel machining 0.8 mm corner radius for robust cutting edge Longer tool life through advanced coating and grade selection The combination of the WMP20G cutting grade and the Tiger‑tec Gold coating provides enhanced thermal and abrasive resistance compared with uncoated grades, which directly translates into longer tool life under the demanding conditions of stainless-steel turning. Coated carbide grades use thin, hard layers to reduce friction at the cutting zone and to delay flank wear; this improves process stability when machining materials that tend to work harden. The numerical features — 0.8 mm corner radius and 7° clearance — balance edge strength and allowable cutting parameters, giving a consistent compromise between robustness and achievable surface finish. Stable chip control and fewer interruptions to production The RM4 chipbreaker is engineered to produce controlled chip forms when tackling tough, ductile materials. Stable chip formation reduces the risk of built-up edge and interrupted cuts, which commonly cause scrap and additional finishing. By promoting short, manageable chips and predictable cutting forces, the insert supports higher machine uptimes and more reliable cycle times. In practice, improved chip control lowers the need for manual intervention and simplifies coolant and chip management strategies in the workshop. Geometry and format that simplify tooling decisions The rhombic Rhombus 80° geometry and the compact size specification (plate size 09, thickness T3) make the insert compatible with a wide range of standard turning and boring toolholders, reducing the number of special tool bodies required. The profile and corner radius are chosen to provide a robust cutting edge suitable for medium to heavy cuts while still allowing for acceptable surface integrity on the workpiece. For process planning, the insert’s defined parameters enable straightforward calculation of cutting data and easier comparison with alternative grades or geometries. Contact Metav Werkzeuge for tailored tooling advice or to request a quotation referencing SKU CCMT09T308-RM4-WMP20G-WALTER Technical data Article number: CCMT09T308-RM4-WMP20G-WALTER Article name: CCMT09T308-RM4 WMP20G Manufacturer: Walter Tools Series: Tiger‑tec Gold Numbers / Core technical data Clearance angle: 7° Corner radius: 0.8 mm Plate form: Rhombus 80° Plate size: 09 Plate thickness: T3 Chipbreaker: RM4 Grade / sort: WMP20G Tolerance class: M Special features / Versions Coated carbide grade Designed for stainless steel machining (ISO group M) For turning and boring applications Indexable insert with robust edge geometry FAQ What materials is this insert suitable for? The CCMT09T308-RM4 WMP20G insert is specified for stainless steel (ISO group M) applications; the Tiger‑tec Gold grade supports stable chip formation and wear resistance under these conditions. How does the RM4 chipbreaker affect machining performance? The RM4 chipbreaker promotes controlled chip breaking and short chip forms, which improves process reliability and reduces interruptions during cutting when using the CCMT09T308-RM4 WMP20G insert. Which geometry advantages does the Rhombus 80° form provide? The Rhombus 80° geometry offers a robust cutting edge and versatility for both turning and boring operations, enabling dependable performance across a range of cutting depths with the CCMT09T308-RM4 WMP20G insert. Is the insert compatible with standard toolholders? Yes; the plate size (09) and thickness (T3) are matched to common indexable toolholders, easing integration into existing tooling setups when using the CCMT09T308-RM4 WMP20G. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Die Walter AG (brand appearance: Walter Tools), headquartered in Tübingen, is one of the world’s leading manufacturers of precision tools for metalworking and is part of the Sandvik Group. Protected trademarks and trade names remain the property of their respective owners. Brand names and protected designations are mentioned for explanatory purposes only. There is no affiliation between our company and the named brands. The offered item is original, brand-new merchandise from the manufacturer.
CCMT09T308-RM4 WMP20S RM4 Wendeplatten - Walter Tools
Take advantage of a robust combination of high process security and consistent edge stability thanks to the Tiger·tec Silver grade and the proven RM4 chipbreaker; the compact geometry with a 0.8 mm corner radius and 7° clearance supports reliable machining of stainless steel and continuous production runs. Order directly via Metav Werkzeuge or request tailored consulting for application-specific parameters. CCMT09T308-RM4 WMP20S – Turning insert (Rhombus 80°, 7°) for stainless steel | Walter Tools CCMT09T308-RM4 WMP20S is a coated carbide turning insert designed for medium to robust machining tasks on stainless steel, combining Tiger·tec Silver technology with a dedicated RM4 chip control geometry. Tiger·tec Silver coated grade RM4 chipbreaker for stable chips Rhombus 80° form for versatile turning 0.8 mm corner radius for edge strength Consistent cutting performance for stainless applications The combination of the WMP20S grade with the Tiger·tec Silver coating delivers a balance of wear resistance and toughness specifically tuned for stainless steel. This cutting material reduces edge wear under high temperatures typical of stainless machining, so the insert maintains a sharp, stable cutting edge for longer cycles. The result is improved process security and fewer tool changes, which translates into measurable gains in productivity for series production. Geometry engineered for reliable chip control The insert’s RM4 chipbreaker and rhombic shape ensure controlled chip formation even under variable cutting conditions. The Rhombus 80° profile provides a versatile cutting approach for a wide range of turning operations, while the 0.8 mm corner radius reinforces the cutting edge against mechanical and thermal stress. Together these features reduce the risk of built-up edge and support a consistent surface finish when machining tough stainless alloys. Practical handling and mounting advantages With the standard designation and compact plate size, the insert integrates easily into existing turning tool holders, offering quick indexing and low setup complexity. The nominal thickness T3 and standard insert size code facilitate predictable seating and support during intermittent cuts. This leads to reduced downtime and straightforward stock management for workshop environments that value availability and repeatability. Application guidance for process optimisation For best results on stainless steel, pair the insert with suitable feeds and cutting speeds that moderate heat input while maintaining chip flow. The coated carbide composition of the WMP20S grade helps to avoid premature edge degradation under the thermal loads typical of stainless turning. Where higher productivity is required, the combination of Tiger·tec Silver and RM4 geometry allows cautious increases in cutting parameters without sacrificing surface quality or tool life. Contact Metav Werkzeuge for tailored application advice or to secure Walter Tools Tiger·tec Silver inserts for your stainless steel machining needs Technical Data Article number: CCMT09T308-RM4-WMP20S-WALTER Designation: CCMT09T308-RM4 WMP20S Manufacturer: Walter Tools Facts Free clearance angle: 7° Corner radius: 0.8 mm Insert form: Rhombus 80° Insert size: 09 Thickness: T3 Special features Series: Tiger·tec Silver Grade: WMP20S (coated cemented carbide) Chipbreaker: RM4 Intended material: stainless steel Product type: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte FAQ What materials is this insert suited for? The CCMT09T308-RM4 WMP20S insert is specified for stainless steel and is optimised for medium to robust stainless steel machining thanks to the Tiger·tec Silver grade. How does the RM4 chipbreaker help in practice? The RM4 chip control geometry on the Walter Tools insert promotes consistent chip formation and evacuation, reducing the risk of built-up edge when turning stainless steel. What does the 0.8 mm corner radius mean for tool life? A 0.8 mm corner radius increases the edge strength and distributes cutting forces, which improves resistance to mechanical and thermal wear during demanding cutting conditions. Can the insert be used in standard turning holders? Yes, the insert’s standard Rhombus 80° form and size code enable compatibility with common turning tool holders designed for indexable inserts. Is this a coated or uncoated grade? The WMP20S is a coated cemented carbide grade within the Tiger·tec Silver technology, combining coating benefits with a substrate tuned for stainless steel applications. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are mentioned for explanatory purposes only. There is no affiliation between our company and the mentioned brands. The offered article is an original, brand-new product from the manufacturer Walter Tools.
CCMT09T308-RM4 WMP30G RM4 Wendeplatten - Walter Tools
Take advantage of a high-performance coated grade and precisely engineered geometry for consistent stainless steel machining. The combination of the Tiger‑tec Gold coated carbide grade WMP30G, the RM4 chipbreaker and a 0.8 mm corner radius delivers reliable chip control and extended cutting-edge life. Order the insert directly via Metav Werkzeuge or consult our advisors for application-specific recommendations. CCMT09T308-RM4 WMP30G – Rhombus 80° indexable insert for stainless steel, Tiger‑tec Gold (Walter Tools) The CCMT09T308-RM4 WMP30G is a rhombic 80° indexable insert engineered for turning and boring operations in stainless steel, combining a Tiger‑tec Gold coated carbide grade with a chipbreaker optimised for secure chip formation. Tiger‑tec Gold coated carbide Optimised for stainless steel (ISO M) Rhombus 80° shape, 7° clearance 0.8 mm corner radius, chipbreaker RM4 Increased process stability through advanced coating technology The Tiger‑tec Gold coating provides thermal and mechanical resilience that supports stable cutting-edge behaviour in demanding stainless steel applications. Coated carbide of this class reduces the tendency for built‑up edge and supports consistent surface quality over longer tool life. For production environments where downtime is critical, the coated grade WMP30G helps maintain repeatable results and improves overall process reliability without sacrificing productivity. Geometry designed for secure engagement and reliable surface finish A rhombic 80° insert geometry with a 7° clearance angle balances cutting edge strength and accessibility in turning and boring tasks. The 0.8 mm corner radius increases edge robustness for interrupted cuts and contributes to improved workpiece finish. Combined with the RM4 chipbreaker, the geometry promotes predictable chip control when machining stainless steels, where chip form and heat generation are primary concerns. These features make the indexable insert suitable for medium to robust cutting conditions. Economical indexable solution for production machining The insert’s format and indexable design reduce tool change time and inventory costs compared with solid‑tool approaches. The CCMT style plate size and T3 thickness provide a compact, yet rigid platform for repeatable mounting in standard toolholders. For engineering shops and CNC turning centres working predominantly with stainless steel, this insert supports steady productivity and lower running costs through fewer recutting incidents and consistent edge performance. If further machining parameters or compatibility checks are needed, technical advice is available via info@metav-werkzeuge.com or by phone at +49 2822 7131930. For high‑reliability stainless steel machining choose the Tiger‑tec Gold grade WMP30G from Walter Tools — order through Metav Werkzeuge for advice on toolholder compatibility and order fulfilment. Technical Data Article number: CCMT09T308-RM4-WMP30G-WALTER Product type: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte Brand: Walter Tools Facts Clearance angle: 7° Corner radius: 0.8 mm Shape: Rhombus 80° Size designation: 09 Thickness: T3 Grade: WMP30G Special features Coating technology: Tiger‑tec Gold Chipbreaker: RM4 Material group: Suitable for stainless steel (ISO M) Typical applications: Turning and boring operations FAQ What materials is this insert intended for? The CCMT09T308-RM4 WMP30G insert is specified for stainless steel (ISO M), with the WMP30G grade optimised to promote secure chip formation and reduced built‑up edge in such alloys. How does the RM4 chipbreaker influence machining performance? The RM4 chipbreaker on this insert controls chip form and evacuation, improving safety and surface quality when machining stainless steels; the combination with the Tiger‑tec Gold coating enhances edge life. Can this insert be used for both turning and boring? Yes, the indexable CCMT geometry suits both turning and boring toolholders, offering versatility in production where a rhombic 80° seat is compatible. What does the 0.8 mm corner radius mean for cutting conditions? A 0.8 mm corner radius increases edge strength, allowing more robust cutting parameters and better resistance to edge chipping during interrupted or heavy cuts, while contributing to improved workpiece finish. Is this a replacement part for standard toolholders? The insert follows common CCMT dimensions and can be mounted in compatible toolholders designed for CCMT‑style inserts; verify seat and clamp compatibility before use. Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen Protected trademarks and trade names are the property of their respective owners. Walter Tools is referenced for identification and technical context. There is no affiliation between our company and the mentioned brands. The offered article is an original, factory‑new product from the manufacturer.
CCMT09T308-RM4 WSM10S RM4 Wendeplatten - Walter Tools
Compact and durable cutting performance meets process security: outstanding heat resistance from the Tiger·tec Silver coating combined with the WSM10S grade ensures stable chip formation and extended edge life for demanding stainless steels and heat‑resistant alloys. Order these inserts directly via Metav Werkzeuge or consult the team for application advice. CCMT09T308-RM4 WSM10S turning insert – Walter Tools, Tiger·tec Silver, RM4 chipbreaker The CCMT09T308-RM4 WSM10S is a rhombic 80° indexable turning insert designed for secure machining of stainless steels and heat‑resistant superalloys, offering a robust edge and optimised chip control for stable production. CCMT09T308-RM4 WSM10S by Walter Tools Tiger·tec Silver coating for high thermal stability RM4 chipbreaker for controlled chip formation Rhombic 80° insert with 0.8 mm corner radius Reliable cutting in demanding materials with a heat‑resistant coating The Tiger·tec Silver‑based grade WSM10S provides a balanced combination of wear resistance and thermal stability suited to the high demands of stainless steel and nickel‑based materials. The engineered coating reduces adhesion and helps to prevent build‑up on the cutting edge, which in turn maintains dimensional accuracy and reduces interruptive rework. By selecting a grade optimised for poor heat conduction materials, process planners gain predictable tool life and fewer unscheduled changes in production cycles. Stable chip control and improved surface quality from geometry and chipbreaker The RM4 chipbreaker geometry together with the rhombic 80° shape and a 0.8 mm corner radius delivers consistent chip formation and evacuation in interrupted or continuous cuts. The moderate relief angle of 7° supports low cutting forces while preserving edge strength; the result is improved surface finish and reduced tendency for chatter in many turning applications. These features make the insert particularly suitable where long series and repeatable component quality are required. Integration and productivity benefits for workshop workflows Intended as a CCMT‑format indexable insert, the design is compatible with standard toolholders, which simplifies replacement and inventory management. The coated, multilayer carbide substrate of the grade offers reliable performance across varied operating conditions, contributing to higher uptime and lower tooling consumption per part. Combined with Walter Tools’ reputation for production‑orientated solutions, the insert supports a pragmatic balance of productivity and process reliability in professional turning applications. Contact Metav Werkzeuge for tailored application support and availability of Walter Tools CCMT inserts in the Tiger·tec Silver WSM10S range Technical data SKU: CCMT09T308-RM4-WSM10S-WALTER Article designation: CCMT09T308-RM4 WSM10S Core specifications Insert size: 09 Relief angle: 7° Corner radius: 0.8 mm Plate form: Rhombus 80° Plate thickness: T3 Grade series: Tiger·tec Silver Grade: WSM10S Chipbreaker: RM4 Tolerance class: M Execution: T Material indication: S / M Design and special features Coating technology: Tiger·tec Silver Substrate: coated carbide Intended for: stainless steels (M) and heat‑resistant alloys/titanium (S) ISO designation: CCMT09T308-RM4 WSM10S Manufacturer: Walter Tools FAQ What materials is this insert suitable for? The CCMT09T308‑RM4 WSM10S insert is formulated for stainless steels and heat‑resistant superalloys (ISO material groups M and S). How does the RM4 chipbreaker help in production? The RM4 chipbreaker promotes controlled chip formation and evacuation, enhancing process stability and surface quality during turning operations with the Walter Tools insert. Is the insert compatible with standard CCMT toolholders? Yes, the CCMT geometry corresponds to common CCMT toolholders, which facilitates straightforward replacement and tool management. What advantage does the Tiger·tec Silver coating provide? Tiger·tec Silver increases thermal resistance and reduces adhesion on the cutting edge, resulting in improved tool life and consistent performance in difficult‑to‑machine materials. What corner radius and relief angle are specified? This indexable insert features a 0.8 mm corner radius and a 7° relief angle, optimised for a balance of edge strength and cutting performance. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are mentioned for explanatory purposes only. There is no connection between our company and the named brands. The offered article is original, brand‑new goods of the manufacturer.
CCMT09T308-RM4 WSM20S RM4 Wendeplatten - Walter Tools
Take advantage of the combination of the Tiger·tec Silver coating, RM4 chip control and a robust rhombic geometry for consistent performance on stainless steel and high-temperature alloys; order genuine Walter Tools inserts directly via Metav Werkzeuge or consult our technical team for application advice. CCMT09T308-RM4 WSM20S indexable turning insert — Rhombic 80° geometry, Tiger·tec Silver grade (Walter Tools) CCMT09T308-RM4 WSM20S is a coated carbide indexable insert designed for demanding turning applications on stainless steel and heat-resistant alloys, offering stable edge life and controlled chip formation Tiger·tec Silver for heat resistance and edge life RM4 chipbreaker for predictable chip control Rhombus 80° form for versatile turning applications Suitable for stainless steel and superalloys Proven performance on difficult-to-machine alloys The Tiger·tec Silver technology in this indexable insert is developed to withstand high thermal loads and to sustain a stable cutting edge when machining tough materials. As a result, machines experience fewer interruptions from built-up edge and premature wear, which supports higher process stability and longer tool life. The coated carbide grade WSM20S is optimised for turning applications where heat resistance and consistent wear behaviour are priorities, notably in stainless steel and nickel-based alloys. Controlled chip formation and secure cutting edge A decisive advantage is the RM4 chipbreaker combined with the rhombic 80° geometry. This pairing provides reliable chip control and predictable breakage, reducing the risk of entanglement and improving surface finish consistency. The moderate relief angle of 7° and a corner radius of 0.8 mm balance strength and cutting sharpness, permitting economical roughing and finishing passes while protecting the insert from thermal and mechanical shock. Versatility, handling and economic machining The insert’s compact CCMT09T308-RM4 format and T3 thickness support a wide range of turning operations, from interrupted cuts to continuous turning. Its tolerance class M ensures repeatable indexation and fit in standard toolholders. For production environments aiming to increase uptime and reduce tooling change frequency, this insert delivers a favourable cost-in-use through improved stand time and consistent part quality — a choice aligned with productivity-driven workshops. For process-critical turning on stainless steel and superalloys, contact Metav Werkzeuge for application-specific advice or to source genuine Walter Tools inserts through Metav Werkzeuge, email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data SKU: CCMT09T308-RM4-WSM20S-WALTER Article designation: CCMT09T308-RM4 WSM20S Manufacturer: Walter Tools Series: Tiger-tec Silver Grade: WSM20S Facts Relief angle: 7° Corner radius: 0.8 mm Insert size: 09 Thickness: T3 Tolerance class: M Special features Coating technology: Tiger·tec Silver Chipbreaker: RM4 Plate form: Rhombus 80° Material groups: S / M (superalloys/titanium and stainless steel) Suitable application: heavy-duty turning, turning of heat-resistant materials FAQ Which materials are best suited to this insert? The CCMT09T308-RM4 WSM20S insert is specified for machining stainless steel and heat-resistant superalloys (S / M groups), where the coated carbide grade and Tiger·tec Silver coating support stable cutting and reduced edge wear. What benefit does the RM4 chipbreaker provide? The RM4 chipbreaker on the CCMT09T308-RM4 WSM20S produces short, controllable chips for a wide range of turning conditions, improving surface finish and reducing the risk of chip-related interruptions. How does the rhombic 80° geometry affect machining? The Rhombus 80° form offers versatility for both radial and axial cutting directions, enabling adaptable approach angles and stable engagement in turning operations with the CCMT09T308-RM4 WSM20S. Is this insert compatible with standard toolholders? Yes, the CCMT09T308-RM4 format and tolerance class M ensure compatibility with common indexable toolholder systems designed for CCMT-style inserts. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Protected trademarks and trade names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the listed brands. The offered article is original and brand-new from the manufacturer.
CCMT09T308-RM4 WSM30S RM4 Wendeplatten - Walter Tools
Take advantage of the combination of temperature-resistant coating, precise edge geometry and optimised chip control for reliable performance in demanding materials. Order the inserts directly via Metav Werkzeuge or consult our specialists for cutting data and application advice. CCMT09T308-RM4 WSM30S — Turning and Boring Indexable Insert, Tiger·tec Silver (Walter Tools) The CCMT09T308-RM4 WSM30S is an indexable insert designed for turning and boring applications, optimised for machining stainless steels and heat-resistant superalloys. Tiger·tec Silver coating for heat resistance RM4 chipbreaker for controlled chip formation Suitable for stainless steels and superalloys Exceptional performance for demanding materials This indexable insert is manufactured in the WSM30S grade within the Tiger·tec Silver family, delivering enhanced heat resistance and wear stability when machining challenging workpiece materials. The coated carbide composition supports secure chip control and a stable cutting edge under high thermal loads, which reduces the risk of built-up edge and extends effective tool life. For production environments where consistent results and reduced rework matter, this geometry-grade combination promotes process reliability and predictable performance. Precision geometry that improves surface quality and repeatability The rhombic 80° shape combined with a 0.8 mm nose radius and a 7° free angle provides a balance between edge strength and accessibility for profile work. The RM4 chipbreaker is optimised for stable chips and predictable evacuation, helping to maintain surface finish in semi-finishing and finishing passes. The insert’s T3 thickness and size designation ensure mechanical rigidity in the toolholder, which translates into improved dimensional repeatability and fewer rejects in serial production. Productivity through thermal stability and reduced downtime Thanks to the Tiger·tec Silver coating technology, the cutting edge retains integrity at elevated temperatures common when machining stainless steels and heat-resistant alloys. This thermal resilience allows for more aggressive cutting parameters without compromising edge life, leading to reduced cycle times and longer periods between indexings. The combination of coating and geometry supports high process security and contributes to lower overall machining costs in continuous production runs. Versatile application scope and handling guidance Classified for ISO groups M and S, the insert is suitable primarily for stainless steels and, depending on tool geometry, for heat-resistant superalloys and titanium. The rhombic geometry is particularly useful where access and turning versatility are required. When integrating the insert into a turning or boring operation, select cutting speeds and feeds with the material’s heat conductivity in mind; the grade is aimed at maintaining stable chip formation and minimising edge build-up during extended cuts. Contact Metav Werkzeuge for tailored cutting parameters and availability of Walter Tools CCMT09T308-RM4 WSM30S inserts, or request assistance from our consultants via info@metav-werkzeuge.com or +49 2822 7131930 Technical data SKU: CCMT09T308-RM4-WSM30S-WALTER Article designation: CCMT09T308-RM4 WSM30S Product type: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte Manufacturer: Walter Tools Series: Tiger·tec Silver Grade: WSM30S Numbers / Core technical data Free angle: 7° Corner radius: 0.8 mm Insert shape: Rhombus 80° Insert size: 09 Thickness: T3 Tolerance class: M Designs / Special features Coating technology: Tiger·tec Silver Chipbreaker: RM4 Material suitability: S / M (superalloys/titanium and stainless steels) Intended use: Turning and boring Execution: T FAQ What materials is the insert suitable for? The insert is designed for stainless steels (ISO group M) and for heat-resistant superalloys or titanium (ISO group S) depending on the chosen geometry; the Walter Tools CCMT09T308-RM4 WSM30S grade emphasises thermal resistance and edge stability. How does the RM4 chipbreaker affect machining? The RM4 chipbreaker improves chip control and evacuation, reducing the risk of snarled chips and supporting consistent surface finish during turning and boring operations with the Walter Tools indexable insert. Which benefits does the Tiger·tec Silver coating provide? Tiger·tec Silver increases thermal stability and wear resistance at elevated cutting temperatures, enabling more sustained cutting performance and longer edge life for the CCMT09T308-RM4 WSM30S insert. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Walter AG (brand appearance: Walter Tools) is one of the worldwide leading manufacturers of precision tools for metalworking and forms part of the Sandvik Group. Trademarks and trade names mentioned are the property of their respective owners. The referenced brand names are used for explanatory purposes only and do not indicate any affiliation with or endorsement by the manufacturer.
CCMT09T308-RP4 WPP10G WPP10G Wendeplatten - Walter Tools
Take advantage of the combination of Tiger·tec Gold coating and a rhombic 80° geometry with a 0.8 mm corner radius for reliable steel machining and consistent tool life; order the insert directly via Metav Werkzeuge or contact the consultants for application support. CCMT09T308-RP4 WPP10G — Rhombic 80° turning insert, Tiger·tec Gold (Walter Tools) The CCMT09T308-RP4 WPP10G is a rhombic 80° indexable turning insert developed for steel machining, combining a wear-resistant Tiger·tec Gold grade with a controlled chipbreaker for general-purpose turning. Tiger·tec Gold coated, wear-resistant grade WPP10G Rhombic 80° insert with 0.8 mm corner radius 7° clearance angle for secure cutting edge engagement Designed for steel machining and general-purpose turning Consistent performance for steel components The insert’s core advantage is its Tiger·tec Gold coating combined with the WPP10G grade, engineered to deliver improved wear resistance and thermal stability during turning of steels (ISO group P). This combination addresses the typical heat generation and chip formation encountered in steel machining, reducing flank wear and maintaining dimensional accuracy over longer tool life. The result is measurable process stability and fewer interruptions for tool change, which supports higher productivity in batch production and mixed-series work. Geometry that balances strength and surface quality The rhombic 80° shape with a 0.8 mm corner radius provides a secure cutting edge while preserving flexibility for a range of turning tasks. The modest nose radius supports good surface finish without compromising edge robustness, and the 7° clearance angle ensures reliable engagement of the cutting edge with the workpiece. With a plate format of 09 and thickness T3, the insert is compatible with common clamping systems and offers predictable mechanical support for repeatable results. Controlled chip formation and application range Equipped with the RP4 chipbreaker, the insert promotes managed chip flow when machining steels, helping to avoid excessive built-up edge and spontaneous chip breakage that can damage workpiece surfaces. The grade covers a spectrum of steel applications—from wear-resistant to more ductile turning tasks—making it a versatile option for workshops that require one insert to perform across multiple operations. The tolerance class M contributes to consistent seating and interchangeability in multi-insert setups. Practical selection and production benefits Choosing this insert from Walter Tools helps streamline tooling inventories by offering an insert suited to general-purpose steel turning, reducing the need for multiple specialised grades. Its construction—coated, CVD/PVD-based Tiger·tec Gold technology—provides a balance of economy and longevity, lowering overall tooling costs per component. For machining strategies, pairing the insert with appropriate cutting data for steel and monitoring wear progression will secure consistent surface quality and repeatable cycle times. Contact Metav Werkzeuge for tailored advice on selecting the right Walter Tools turning inserts and for availability: info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: CCMT09T308-RP4-WPP10G-WALTER Designation: CCMT09T308-RP4 WPP10G Manufacturer: Walter Tools Series: Tiger-tec Gold Numbers / Core technical data Corner radius: 0.8 mm Clearance angle: 7° Plate size: 09 Thickness: T3 Tolerance class: M Designs / Special features Shape: Rhombus 80° Chipbreaker: RP4 Grade: WPP10G Applicable material: Steel (ISO P) Execution: T FAQ What materials is this insert suitable for? The CCMT09T308-RP4 WPP10G insert is intended for machining steels (ISO group P) and is optimised for typical heat and chip formation encountered during steel turning. What are the defining features of the WPP10G grade? WPP10G is a Walter Tools coated carbide grade in the Tiger·tec Gold family, offering wear resistance and thermal stability for a broad range of steel turning applications. Which geometry and dimensions describe this insert? This insert is a rhombic 80° format with a 0.8 mm nose radius, 7° clearance angle, plate size 09 and thickness T3; it features the RP4 chipbreaker for controlled chip formation. Is the RP4 chipbreaker suitable for finishing or roughing operations? The RP4 chipbreaker on this Walter Tools insert provides controlled chip flow for general-purpose turning in steel; it is suitable for operations where managed chip formation and consistent surface finish are required. How does the Tiger·tec Gold coating benefit machining performance? The Tiger·tec Gold coating enhances wear resistance and edge stability under thermal load, extending tool life and supporting consistent results when turning steel components. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany. The Walter AG (brand: Walter Tools) is part of the Sandvik group. Protected trademarks and trade names are the property of their respective owners. Brand names are mentioned for clarification only and do not indicate any affiliation between our company and the brand owners. The offered item is an original, factory-new product of the manufacturer.
CCMT09T308-RP4 WPP20G WPP20G Wendeplatten - Walter Tools
Take advantage of the proven combination of Tiger·tec Gold coating and a robust RP4 chipbreaker for consistent chip control and long tool life in steel machining; order via Metav Werkzeuge or request application advice from our consultants to match the insert to the specific turning or drilling setup. CCMT09T308-RP4 WPP20G — Indexable insert (coated carbide) for steel, Tiger·tec Gold, Walter Tools The CCMT09T308-RP4 WPP20G is a coated‑carbide indexable insert with an 80° rhombic geometry, optimised for turning and drilling applications in steel where stable chip formation and repeatable edge performance are required. Tiger·tec Gold coating for extended lifetime For steel machining (ISO P group) 0.8 mm corner radius for reliable surface finish Consistent cutting performance and longer service intervals The combination of the Tiger·tec Gold coating and a coated‑carbide substrate delivers high thermal resistance and wear control, which translates into longer tool life and reduced downtime. The RP4 chipbreaker is designed to manage the continuous chips typical of steel machining, improving machine safety and allowing stable cutting parameters. As a result, process reliability and productivity are enhanced, enabling fewer insert changes and a more predictable production flow. Geometry engineered for repeatable accuracy and better surface quality The insert’s CCMT geometry and 80° rhombic shape provide an excellent balance between cutting edge strength and accessibility in turning operations. The 0.8 mm corner radius supports improved surface finish and edge robustness, while the 7° clearance angle ensures consistent contact conditions with the workpiece. The T3 thickness and tolerance class M contribute to repeatable seating and dimensional stability during indexing, which helps maintain part tolerances and reduces the need for frequent rework. Practical versatility for steel applications in industrial environments Specified for ISO P group materials, the grade WPP20G is tailored for unalloyed and alloy steels where heat generation and chip control are decisive. The insert’s construction supports a broad range of turning and drilling operations, offering a cost‑effective option for shops seeking a universal cutting solution. The robust design and compatibility with common Walter clamping systems allow straightforward interchangeability and simpler inventory management, supporting continuous, productive machining cycles. For tailored recommendations on integrating the Walter Tools CCMT09T308-RP4 WPP20G insert into machining processes, contact Metav Werkzeuge for application support and availability at info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: CCMT09T308-RP4-WPP20G-WALTER ISO designation: CCMT09T308-RP4 WPP20G Grade/variant: WPP20G Series: Tiger·tec Gold Facts Geometry: Rhombus 80° Corner radius: 0.8 mm Clearance angle: 7° Plate size: 09 Thickness: T3 Tolerance class: M Chipbreaker: RP4 Special features Coating: Tiger·tec Gold (coated carbide) Material group suitability: ISO P (steel) Design: Indexable insert for turning and assorted drilling operations Manufacturer: Walter Tools FAQ What materials is this insert suitable for? The CCMT09T308-RP4 WPP20G insert is specified for ISO P materials, making it suitable for machining unalloyed and alloy steel under typical cutting conditions. How does the RP4 chipbreaker benefit steel turning? The RP4 chipbreaker on this insert improves chip control during steel machining, promoting continuous, manageable chips and a more reliable turning process with fewer interruptions. What does the WPP20G designation indicate? WPP20G denotes a Walter Tools coated‑carbide grade from the Tiger·tec Gold family, engineered for a balance of wear resistance and toughness suitable for steel applications. How does the 80° rhombic CCMT geometry affect cutting? The 80° rhombic form provides a strong cutting edge and good access for various turning operations, combining edge durability with the ability to machine a wide range of component geometries. Is the insert compatible with standard Walter clamping systems? The insert is designed to match common Walter indexable insert toolholders; confirmation of holder compatibility should be made against the specific toolholder model. Manufacturer / Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen, Germany Protected trademarks and trade names are the property of their respective owners. Brand names are mentioned exclusively for explanatory purposes. There is no connection between our company and the brand owners beyond the sale of original factory‑new products.
CCMT09T308-RP4 WPP30G WPP30G Wendeplatten - Walter Tools
Take advantage of the combination of the Tiger‑tec Gold coating and the WPP30G grade for consistent tool life and process security; the RP4 chipbreaker and 7° clearance angle ensure controlled chips and stable cutting in steel machining. Order the CCMT09T308-RP4 WPP30G insert directly via Metav Werkzeuge or consult the technical team for cutting data. CCMT09T308-RP4 WPP30G turning insert – Tiger‑tec Gold grade, for steel | Walter Tools A CCMT09T308-RP4 WPP30G indexable turning insert designed for reliable machining of steel, combining a coated‑carbide grade with an RP4 chipbreaker for robust chip control. Tiger‑tec Gold coated for long tool life Optimised RP4 chipbreaker for steel 7° clearance angle for stable cutting 0.8 mm corner radius for robust edge Consistent tool life and efficient chip control for steel The combination of the Tiger‑tec Gold coating and the WPP30G grade delivers enhanced wear resistance and reduced flank wear during extended runs. As a coated carbide insert with an RP4 chipbreaker, it improves chip segmentation and evacuation when machining ISO P materials, which results in steadier cutting forces and fewer interruptions. This translates into higher process reliability and predictable component quality — relevant for medium to heavy finishing and roughing operations where reproducible results are required. Stable cutting geometry for repeatable surface quality Designed in a Rhombic 80° format with a 0.8 mm corner radius and 7° clearance, this insert offers a compromise between edge strength and surface finish. The geometry supports secure seating in standard CCMT toolholders and promotes a stable cutting edge under variable feed conditions. The tolerance class M and the plate thickness T3 contribute to dimensional consistency, so setups remain accurate and reproducible across batches, improving throughput and reducing rework. Practical integration and application benefits The insert is tailored for machining steel in accordance with ISO group P; the grade is optimised for the heat and chip characteristics typical of unalloyed and alloyed steels. Integrating this insert into a production line makes it straightforward to achieve improved tool life and cost efficiency per part without complex changes to existing tooling systems. For special applications, the combination of the RP4 chipbreaker and the coated surface often reduces the need for frequent operator intervention, supporting leaner machining cycles and greater overall productivity. Contact Metav Werkzeuge for tailored cutting data and selection support for the Tiger‑tec Gold WPP30G insert; reach out via info@metav-werkzeuge.com or by phone at +49 2822 7131930 to discuss suitability for specific steel grades and machining parameters. Technical Data Article number: CCMT09T308-RP4-WPP30G-WALTER Designation: CCMT09T308-RP4 WPP30G Series: Tiger‑tec Gold Manufacturer: Walter Tools Core data Clearance angle: 7° Corner radius: 0.8 mm Plate form: Rhombus 80° Plate size: 09 Plate thickness: T3 Tolerance class: M Materials & features Coating / grade: Tiger‑tec Gold, WPP30G (coated carbide) Chipbreaker: RP4 Application group: Steel (ISO P) Execution: T Product type: Turning / indexable insert (CCMT format) FAQ What materials is this insert designed for? The CCMT09T308-RP4 WPP30G insert is specified for ISO P materials; it is optimised for machining unalloyed and alloyed steel with the Tiger‑tec Gold coated carbide. How does the RP4 chipbreaker affect performance? The RP4 chipbreaker on this insert improves chip formation and evacuation when cutting steel, leading to more consistent cutting forces and reduced risk of built‑up edge on the insert. Is the 0.8 mm corner radius suitable for finishing? A 0.8 mm corner radius provides a robust edge for reliable cutting and can deliver good surface quality in general finishing operations while maintaining edge strength for interrupted cuts. Which holder type is compatible with this format? This insert uses the CCMT format and fits standard CCMT toolholders designed for rhombic 80° inserts; correct seating and clamping torque are important to preserve tolerance class M performance. What distinguishes the Tiger‑tec Gold series? The Tiger‑tec Gold technology combines a tailored coating and carbide substrate to improve wear resistance and process stability, particularly beneficial in extended production runs on steel. Geschützte Markenzeichen und Warenbezeichnungen liegen im Recht ihrer jeweiligen Eigentümer. Markennamen und geschützte Warenbezeichnungen werden ausschließlich zu Erklärungszwecken genannt. Es besteht keinerlei Verbindung zwischen unserem Unternehmen und den genannten Marken. Es handelt sich bei dem angebotenen Artikel um originale fabrikneue Waren des Herstellers. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany
CCMT09T308N-SU AC820P AC820P Wendeplatten - Sumitomo
Take advantage of the combination of precise CVD AC820P coating performance, a positive 80° C‑rhombus geometry and a 0.8 mm corner radius for consistent finishing results; order the insert directly via Metav Werkzeuge or request application advice from the consultants. Sumitomo CCMT09T308N-SU AC820P – Positive 80° turning insert for finishing steel A Sumitomo CCMT09T308N-SU AC820P turning insert engineered for finishing and light external and internal turning of steel in continuous to lightly interrupted cuts CVD-coated AC820P for balanced wear resistance Positive 80° C‑rhombus geometry for fine finishing SU chipbreaker for light, one-sided chips Two usable cutting edges; 0.8 mm corner radius Stable surface finish through positive geometry The positive C‑rhombus 80° form paired with a small 0.8 mm corner radius promotes a consistently fine surface on turned components. The insert’s positive rake and neutral cutting direction reduce cutting forces, which benefits smaller lathes and lighter set-ups by lowering vibration and improving repeatability. This geometry is particularly suited to finishing passes where surface integrity and dimensional stability are priorities. Balanced wear and fracture resistance for steady productivity Coated with a CVD Super‑FF layer (Al₂O₃/TiCN) of approximately 14 µm and a substrate hardness of 90.1 HRA, the grade delivers an even compromise between wear resistance and toughness. The measured bending strength of 2.2 GPa supports resistance against fracture in continuous to lightly interrupted cuts, making the insert a dependable choice for production runs requiring long tool life and fewer tool changes. Controlled chip formation and predictable cutting window The single‑sided SU chipbreaker and a slightly positive chip angle (approx. 8°) generate short, manageable chips for finishing operations. Recommended cutting parameters span ap 0.5–2.5 mm and feed f 0.07–0.30 mm/rev (optimum 0.20 mm/rev), with cutting speeds Vc 190–310 m/min (optimum 250 m/min) for steel applications. These ranges help to set up processes quickly and achieve repeatable component quality. Practical design for everyday turning tasks A cylindrical hole with a single countersink and a plate thickness of 3.97 mm ensure stable clamping and reliable seat location in standard toolholders. Two usable cutting edges extend the economical life of each indexable plate, while the neutral feed direction and positive geometry keep cutting forces moderate. The insert is supplied in practical packaging units of 10 pieces, facilitating workshop inventory management. For application advice or stock information on Sumitomo turning inserts, contact Metav Werkzeuge by e‑mail at info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical data Article number: 207108 Manufacturer article number: 207108 SKU: 207108-Sumitomo Product name: Sumitomo CCMT09T308N-SU AC820P Wendeschneidplatte Product type: Indexable insert for turning Brand: Sumitomo Origin: Japan Facts Substrate hardness: 90.1 HRA Layer thickness: approx. 14 µm Bending strength: 2.2 GPa Plate thickness: 3.97 mm Cutting edge length: 9.7 mm Inner circle diameter: 9.525 mm Cutting angle / tip angle: 80° Clearance angle: 7° Corner radius: 0.8 mm Usable cutting edges: 2 Recommended cutting speed Vc: 190–310 m/min (optimum 250 m/min) Feed range f: 0.07–0.30 mm/rev (optimum 0.20 mm/rev) ap range: 0.5–2.5 mm Pack unit: 10 pieces Tolerance class: M Special features Material: Cemented carbide, CVD-coated (Super‑FF, Al₂O₃/TiCN) Grade: AC820P (universal CVD sort for steel) Chipbreaker: SU – light, one-sided chip control Plate form: C‑Rhombus 80° (positive) Plate size: 09T3 (CCMT09T308N‑SU) Hole style: Cylindrical hole with single countersink Cutting direction: Neutral Application: Finishing to light external and internal turning of steel; continuous to slightly interrupted cuts Limitations: Not intended for heavy interrupted cuts, aggressive roughing or primarily stainless steel applications Suitability: Two usable cutting edges; positive rake angle approx. 8° FAQ What applications suit this turning insert best? The insert is designed for finishing and light external and internal turning of steel, performing well in continuous to slightly interrupted cuts; it is specified as a Sumitomo CCMT09T308N‑SU AC820P turning insert. Which cutting speeds and feeds are recommended? For the AC820P grade, use Vc 190–310 m/min (optimum 250 m/min) with feeds of 0.07–0.30 mm/rev (optimum 0.20 mm/rev) and ap between 0.5–2.5 mm for typical steel finishing tasks. What benefits does the CVD AC820P coating provide? The CVD AC820P coating (Al₂O₃/TiCN) offers a balanced combination of wear resistance and toughness, assisting long tool life and stable performance in finishing operations on steel. Can the insert be used for interrupted cuts? Yes, the insert tolerates light interruptions in cutting; however, it is not intended for heavy interrupted cuts or aggressive roughing where a more fracture‑resistant grade would be required. How many effective edges does each plate provide? Each plate offers two usable cutting edges, which supports economical indexation and reduces tooling costs in serial production. Manufacturer: Sumitomo Electric Hardmetal Corp.; 1‑1‑1 Koyakita, Itami, Hyogo 664‑0016; in Itami Works of Sumitomo Electric Industries, Ltd.
CCMT09T312-MW4 WKK20S WKK20S Wendeplatten - Walter Tools
Take advantage of the combination of Tiger·tec Silver coating and the WKK20S grade for productive, wear-resistant machining of cast iron; the rhombic 80° geometry with 1.2 mm corner radius and MW4 chipbreaker ensures stable cutting and reliable chip control — order directly via Metav Werkzeuge or request application advice from our consultants. CCMT09T312-MW4 WKK20S indexable turning insert — Tiger·tec Silver coating, for cast iron — Walter Tools The CCMT09T312-MW4 WKK20S is a rhombic 80° indexable turning insert with a 1.2 mm corner radius and a 7° clearance angle, engineered for economical and consistent machining of cast iron. Tiger·tec Silver coating for wear resistance Grade WKK20S tuned for cast iron Rhombic 80° form for versatile turning MW4 chipbreaker for dependable chip control Higher productivity through a coating engineered for abrasive materials The combination of the Tiger·tec Silver coating and the WKK20S grade produces a cutting edge that is optimised for the abrasive nature of cast iron. The coating, applied to a coated carbide substrate, reduces flank wear and extends tool life under typical interruptions and short, breaking-chip conditions. As a result, cycle times can be stabilised and tool change frequency reduced, which supports a more efficient production flow. The performance is particularly relevant in series turning where tool life and consistent part quality determine throughput. Geometry and chip control that simplify machining processes The rhombic 80° form, combined with a 1.2 mm corner radius and 7° clearance, provides a balance between edge strength and versatility on turning operations. The MW4 chipbreaker is designed to produce controllable, short chips when machining grey and nodular cast irons, improving evacuation and reducing secondary machining risks. This geometry and chip control together support a reliable surface finish and dimensional stability; the indexable design allows rapid replacement of worn edges, keeping machine downtime to a minimum. Shop-floor advantages and application focus Specified for ISO material group K, the insert is intended principally for cast iron applications where abrasive wear and brittle chip formation are common. The designation CCMT09 indicates compatibility with standard CCMT toolholders used across many turning systems, enabling straightforward integration into existing tool inventories. The grade’s mix of toughness and wear resistance makes it suitable for a range of operations from roughing to semi-finishing on cast-iron components, delivering consistent results with lower tooling overhead. For operations seeking predictable tool life and easy logistics, a stocked supply of these inserts supports continuous production with limited intervention. For high-reliability cast-iron turning choose Walter Tools' CCMT09T312-MW4 WKK20S inserts from Metav Werkzeuge — contact our technical team at info@metav-werkzeuge.com or call +49 2822 7131930 for specification support and availability Technical Data SKU: CCMT09T312-MW4-WKK20S-WALTER Article designation: CCMT09T312-MW4 WKK20S Product type: Indexable turning insert (drehwendeschneidplatte) Manufacturer: Walter Tools Core technical data Insert form: Rhombic 80° Corner radius: 1.2 mm Clearance angle: 7° Insert size: 09 Thickness: T3 Tolerance class: M Materials & features Grade: WKK20S Coating/series: Tiger·tec Silver (coated carbide) Chipbreaker: MW4 Suitable material group: Cast iron (ISO K) Application: Turning FAQ Is this insert suitable for machining cast iron? Yes. The CCMT09T312-MW4 WKK20S insert uses the WKK20S grade and Tiger·tec Silver coating, which are specifically tuned for abrasive wear and the short, breaking chips typical of cast-iron machining. What are the key geometric features of the insert? The insert features a rhombic 80° form with a 1.2 mm corner radius and a 7° clearance angle, plus an MW4 chipbreaker to support stable cutting and controlled chip formation. Will this fit standard CCMT toolholders? The designation CCMT09 indicates compatibility with standard CCMT toolholders commonly used for indexable turning inserts, allowing straightforward installation in appropriate holder systems. For which operations is this grade especially recommended? The WKK20S grade is recommended for a range of turning tasks on cast iron, from robust roughing cuts to semi-finishing, where a balance of wear resistance and toughness is required. What benefit does the Tiger·tec Silver coating bring? The Tiger·tec Silver coating improves wear resistance on abrasive materials, leading to longer tool life and more consistent process performance when turning cast iron. Hersteller: Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Geschützte Markenzeichen und Warenbezeichnungen liegen im Recht ihrer jeweiligen Eigentümer. Markennamen und geschützte Warenzeichen werden ausschließlich zu Erklärungszwecken genannt. Es besteht keinerlei Verbindung zwischen unserem Unternehmen und den genannten Marken. Es handelt sich bei dem angebotenen Artikel um originale fabrikneue Waren des Herstellers.
Why indexable inserts are indispensable in modern machining
Indexable inserts, also known as cutting inserts or indexable cutting inserts, are standardised, replaceable cutting elements that mount on tool holders such as turning bits, milling cutters or drills. Made from wear-resistant materials like carbide, cermet, ceramic or other superhard grades, they carry the actual cutting edge and allow a worn corner to be rotated or flipped instead of replacing or regrinding the entire tool body.
How these inserts work and when to choose them
In everyday workshop and production settings, indexable inserts perform the direct material removal on the workpiece. Standard inserts for tool systems without internal coolant typically feature closed faces or a single central fixing hole, with heat evacuation handled by external machine nozzles. Inserts designed for systems with internal coolant are engineered to support coolant flow: they include calculated chipbreaker geometries that guide an internal coolant jet under the chip or, in specialised designs, contain sintered microchannels to direct coolant right to the cutting edge. Such coolant-compatible inserts are essential for machining heat-resistant alloys, heavy cutting operations and deep internal machining, where thermal load and chip control are critical.
Tangible benefits for production and workshop efficiency
Choosing the right indexable inserts delivers measurable operational advantages:
- Reduced downtime: faster changeover because a worn insert is simply indexed rather than the whole tool being replaced.
- Extended cutting-edge life: targeted coolant application and optimised chipbreaker design lower thermal stress and improve tool life.
- Consistent part quality: predictable cutting-edge geometry from standardised inserts maintains tolerances across batches.
- Versatility: availability in carbide, cermet, ceramic and superhard grades permits selection according to workpiece material and cutting conditions.
- Lower tooling costs over time: fewer full-tool replacements and less regrinding required.
Metav as a dependable source for inserts and tooling systems
Metav combines decades of precision expertise with a wide-ranging supply chain, positioning itself as a practical partner for industry, craft and trade. From Emmerich on the Rhine, Metav operates as a quality filter for the European market, offering more than 250,000 products and serving over 48,000 customers. For procurement teams aiming to reduce supplier count while retaining technical reliability, Metav’s assortment of indexable inserts and compatible tool holders provides a central, trustworthy solution.
Quick summary
Indexable inserts (cutting inserts or indexable cutting inserts) enable economical, repeatable material removal by allowing worn cutting edges to be indexed or replaced quickly; coolant-adapted designs further reduce thermal load and enhance chip control for demanding applications.
FAQ
What materials are indexable inserts available in?
Indexable inserts are available in wear-resistant grades such as carbide, cermet, ceramic and other superhard materials, selected according to the workpiece material and cutting conditions.
When should I choose inserts with internal coolant support?
Choose inserts designed for internal coolant when machining heat-resistant alloys, performing heavy cuts or working in deep internal features, because the coolant reduces thermal load at the cutting edge and actively improves chip breakage.
How do chipbreaker geometries affect performance?
Chipbreaker geometries on indexable inserts guide the chip flow and, when matched to an internal coolant jet, direct the coolant under the chip to control temperature and facilitate reliable chip formation, which extends edge life and stabilises machining.
Can standard inserts be used with external coolant only?
Yes; standard inserts for tool systems without internal coolant typically have closed faces or a central fixing hole and rely on external machine nozzles for heat evacuation, which is sufficient for many routine, accessible cuts.
Why source inserts through Metav?
Metav supplies a broad range of indexable inserts and tooling, backed by decades of expertise and a comprehensive European stock, making it a practical choice for consistent quality and dependable delivery.
Fragen zu diesen Produkten??
Mit mehr als 30 Jahren Erfahrung beraten wir Sie gerne persönlich.
Tel.: +49 2822 7131930
Mail: info@metav-werkzeuge.com