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.
CCMT120404-RK4 WKK20S WKK20S Wendeplatten - Walter Tools
Take advantage of a robust cutting solution that combines the Tiger·tec Silver coating with the WKK20S grade for consistent wear resistance and chip control in cast iron machining; the rhombic geometry with a 0.4 mm corner radius and RK4 chipbreaker ensures repeatable surface quality and reliable chip evacuation. Order directly via Metav Werkzeuge or consult the team for application-specific advice. CCMT120404-RK4 WKK20S indexable turning insert, Tiger·tec Silver grade for cast iron — Walter Tools The CCMT120404-RK4 WKK20S is an indexable turning insert engineered for efficient machining of cast iron, combining a wear-resistant coating with a chipbreaker geometry that supports stable cuts and predictable tool life. Tiger·tec Silver coating for high wear resistance Optimised for cast iron (ISO group K) Rhombic 80° insert with 0.4 mm corner radius RK4 chipbreaker for reliable chip control Improve cycle time with wear-resistant coating and grade The coated Tiger·tec Silver technology together with the WKK20S cemented carbide grade targets the abrasive wear typical of cast iron, delivering a balance between durability and toughness. This combination reduces flank wear development and maintains a sharper cutting edge for longer, which translates directly into improved cycle times and fewer insert changes per shift. The result is a more predictable process window and reduced unplanned downtime in batch and continuous production. Stable geometry for consistent surface finish and repeatability A rhombic 80° shape with a 0.4 mm corner radius and a 7° clearance angle provides a versatile geometry that is well suited to a range of turning operations in cast iron. The insert’s form offers rigidity at the cutting edge and controlled engagement in interrupted or continuous cuts, supporting repeatable part quality and dimensional stability. Because the geometry is consistent across index positions, the component finish and tolerance adherence remain reliable throughout tool life. Controlled chip flow and process security for higher productivity The RK4 chipbreaker is designed to form short, manageable chips when machining cast iron, improving evacuation and lowering the risk of tangling or workpiece damage. Better chip control reduces manual intervention and scrap rates, which supports higher overall equipment effectiveness. From a process-safety perspective, the tool’s combination of coating, grade and chipbreaker increases tolerance to variable cutting conditions, making it suitable for demanding production environments where consistent throughput is a priority. For questions about integrating this insert into an existing toolholder or machining cycle, Metav Werkzeuge provides application guidance and cutting data recommendations — email or call for tailored support. Contact Metav Werkzeuge for specific process recommendations on the Walter Tools CCMT120404-RK4 WKK20S insert and to discuss optimisation for cast iron machining — eMail: info@metav-werkzeuge.com or Telephone: +49 2822 7131930 Technical data Article number: CCMT120404-RK4-WKK20S-WALTER Designation: CCMT120404-RK4 WKK20S Manufacturer: Walter Tools Series: Tiger·tec Silver Grade: WKK20S Product type: indexable turning insert Numbers / Core technical data Clearance angle: 7° Corner radius: 0.4 mm Size: 12 Thickness code: 04 Tolerance class: M Special features / Versions Tiger·tec Silver coating RK4 chipbreaker Rhombic 80° geometry Coated cemented carbide grade Application: cast iron (ISO group K) FAQ Which materials is this insert intended for? The CCMT120404-RK4 WKK20S insert from Walter Tools is optimised for machining cast iron (ISO group K), with a grade and coating tailored to abrasive wear and short, brittle chip formation. What advantages does the RK4 chipbreaker provide? The RK4 chipbreaker on this turning insert creates short, controllable chips in cast iron, improving evacuation and reducing the likelihood of chip-related interruptions or surface damage. What does the Tiger·tec Silver series offer for production? Tiger·tec Silver provides a durable coating system that enhances wear resistance and thermal stability; when combined with the WKK20S grade it supports longer tool life and consistent cutting-edge performance in abrasive materials. How does the rhombic 80° geometry affect cutting performance? A rhombic 80° shape balances access to the workpiece with cutting-edge strength, allowing stable engagement and repeatable surface finish; the 0.4 mm corner radius helps maintain dimensional accuracy during turning. Is this insert suitable for finishing or roughing operations? The WKK20S grade is designed as a universal/tough option within the Tiger·tec Silver family, making the insert suitable for a broad range of turning tasks in cast iron, offering a compromise between wear resistance and toughness for flexible use. Walter Tools: Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen
CCMT120404-RM4 WMP20G RM4 Wendeplatten - Walter Tools
Take advantage of the combination of Tiger·tec Gold coating, a dedicated WMP20G grade and precise RM4 chip control for stable machining of rostfreier Stahl; order the CCMT120404-RM4 WMP20G insert directly via Metav Werkzeuge or ask our consultants if needed. CCMT120404-RM4 WMP20G turning insert (Rhombic 80°, RM4) by Walter Tools — for rostfreier Stahl CCMT120404-RM4 WMP20G is an indexable turning insert designed for medium to robust turning of rostfreier Stahl, offering enhanced edge security and reproducible performance Tiger·tec Gold coating for extended edge life WMP20G grade optimised for rostfreier Stahl Rhombic 80° form with 0.4 mm corner radius RM4 chipbreaker for consistent chip control Longer tool life and consistent edges for stainless machining The combination of the Tiger·tec Gold coating and the WMP20G carbide grade ensures a reliable cutting edge under the typical challenges of rostfreier Stahl: built-up edge tendency, high thermal loading and material toughness. This indexable insert keeps wear mechanisms in check, lengthening service intervals and reducing regrind frequency. For manufacturing environments where repeatability matters, the coated carbide and stable microgeometry provide a measurable improvement in usable tool life and reproducibility. Predictable chip formation and surface quality The RM4 chipbreaker is engineered to control chip shape and evacuation during turning, which directly supports a steady machining process and reduced risk of irregular tool marks. With the Rhombic 80° geometry and a 0.4 mm corner radius, the insert balances strength at the cutting edge with the ability to produce good surface finishes on rostfreier Stahl. The result is fewer secondary operations and more predictable part quality in series production. Geometry and setup explained for process reliability A 7° relief angle and the rhombic plate form produce a secure seating and cutting orientation for a wide range of turning tasks. The plate designation CCMT120404 indicates the form and nominal dimensions; the thickness and size combination support stable clamping and heat dissipation. When configuring the toolholder and cutting parameters, the indexed geometry helps to maintain constant cutting forces, which benefits machine stability and cycle-time consistency across batches. Where this insert adds the most value This insert is particularly suited to workshops and production lines working with rostfreier Stahl under medium to robust conditions, where edge stability and controlled chip flow reduce process interruptions. Using a coated, purpose-designed grade like WMP20G can shorten total machining time by reducing the need for frequent insert changes and rework. For operations targeting consistent outcome and lower overall tool cost per part, this turning insert offers a practical combination of performance and predictability. For reliable, reproducible results on rostfreier Stahl, choose the Walter Tools CCMT120404-RM4 WMP20G insert with Tiger·tec Gold coating and consult Metav Werkzeuge for precise application data and availability — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data SKU: CCMT120404-RM4-WMP20G-WALTER Article designation: CCMT120404-RM4 WMP20G Manufacturer: Walter Tools Product type: Turning / indexable insert Facts Plate form: Rhombic 80° Plate size: 12 Plate thickness: 04 Corner radius: 0,4 mm Relief angle: 7° Special features Coating: Tiger·tec Gold Grade: WMP20G Chipbreaker: RM4 Tolerance class: M Execution: T Material application: rostfreier Stahl FAQ What materials is this insert suited for? The CCMT120404-RM4 WMP20G insert is designed specifically for rostfreier Stahl and performs well under medium to robust cutting conditions. How does the Tiger·tec Gold coating benefit production? The Tiger·tec Gold coating on the WMP20G grade improves edge life and wear resistance, leading to longer run times and fewer tool changes in stainless machining. Which chip control can be expected from the RM4 breaker? The RM4 chipbreaker provides controlled chip formation and reliable evacuation, reducing the chance of entanglement and helping to maintain surface quality. Is the insert suitable for finishing cuts? With a 0.4 mm corner radius and rhombic 80° geometry, the insert can produce fine surface finishes when set up with appropriate feeds and speeds. Can this insert be used in heavy interrupted cuts? The combination of the rhombic form, relief geometry and WMP20G grade offers robustness for demanding operations; process parameters should be adapted to the specific application. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen
CCMT120404-RM4 WMP20S RM4 Wendeplatten - Walter Tools
Take advantage of the WMP20S grade and Tiger·tec Silver coating together with the RM4 chipbreaker to secure reliable chip formation and longer cutting-edge life when machining stainless steels; order directly via Metav Werkzeuge or consult our tooling specialists for tailored recommendations. CCMT120404-RM4 WMP20S — Turning indexable insert, Tiger·tec Silver, Walter Tools The CCMT120404-RM4 WMP20S is a rhombic 80° indexable insert designed for turning operations, optimised for secure chip control and consistent performance when machining stainless steels. High-performance WMP20S grade for stainless steels Tiger·tec Silver coating for extended tool life RM4 chipbreaker for stable chip formation Rhombic 80° geometry for versatile turning Reliable grade and coating for tough materials The insert combines the WMP20S carbide grade with the Tiger·tec Silver coating to address the specific challenges of machining stainless steels. This pairing improves thermal resistance and wear behaviour, reducing edge build-up under demanding conditions. As a result, operators benefit from consistent tool life and fewer interruptions for insert changes, which supports a more efficient production flow and predictable cycle times. Predictable chip control and improved surface quality Equipped with the RM4 chipbreaker and a rhombic 80° form, the insert promotes stable chip formation and safe evacuation of swarf in interrupted or continuous cuts. The controlled chips reduce the risk of workpiece surface damage and allow for finer feed and speed settings, delivering a better finish without sacrificing productivity. This leads to fewer rework cycles and a more reliable dimensional outcome in serial turning operations. Geometry and dimensions that support productivity The geometry, including the corner radius 0.4 mm and 7° clearance, balances strength at the cutting edge with the ability to achieve accurate contours. The nominal inscribed circle of 12 mm and a plate thickness derived from the CCMT coding ensure compatibility with common toolholders and straightforward replacement. Together, these design choices provide a robust compromise between edge strength and finishing capability, helping maintain process stability over longer runs. Contact Metav Werkzeuge for precise insertion guidance and availability of Walter Tools Tiger·tec Silver inserts; call +49 2822 7131930 or email info@metav-werkzeuge.com Technical data Article number: CCMT120404-RM4-WMP20S-WALTER Description: CCMT120404-RM4 WMP20S turning insert Manufacturer: Walter Tools Product type: Turning indexable insert Core data Inscribed circle: 12 mm Thickness: 4 mm Corner radius: 0.4 mm Clearance angle: 7° Plate form: Rhombus 80° Special features Grade: WMP20S Series: Tiger·tec Silver Chipbreaker: RM4 Material: coated carbide Application: suitable for stainless steels FAQ What materials is this insert intended for? The insert is intended primarily for stainless steels; the WMP20S grade and Tiger·tec Silver technology are optimised for those materials. How does the RM4 chipbreaker affect performance? The RM4 chipbreaker promotes stable chip formation and safer swarf evacuation, which improves surface quality and reduces the risk of built-up edge. Is this insert compatible with standard CCMT toolholders? Yes, the CCMT form and dimensions correspond to common CCMT toolholders; ensure correct seating and tightening torque per holder manufacturer. Which feature most influences tool life? The combination of the WMP20S grade and Tiger·tec Silver coating significantly enhances wear resistance and thermal stability, extending cutting-edge life. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen 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 with our company. The offered item is original, factory-new merchandise from the manufacturer.
CCMT120404-RM4 WMP30G RM4 Wendeplatten - Walter Tools
Take advantage of the high process reliability and tailored chip control of this insert to improve cycle consistency and reduce rework; the combination of a Tiger‑tec Gold coating and the RM4 chipbreaker supports longer tool life and safer machining of stainless steels. Order the CCMT120404-RM4 WMP30G directly via Metav Werkzeuge or ask the consultants for application-specific advice. CCMT120404-RM4 WMP30G – Walter Tools turning and boring indexable insert with Tiger‑tec Gold coating for stainless steels A CCMT120404-RM4 WMP30G is a rhombic 80° indexable insert designed for turning and boring where reliable chip formation and edge stability under medium to robust conditions are required. Tiger‑tec Gold coating for long tool life WMP30G grade tuned for stainless steels RM4 chipbreaker for reliable chip control Rhombic 80° form, 0.4 mm corner radius Consistent performance through advanced coating and grade The insert is built on the WMP30G grade and benefits from Tiger‑tec Gold coating technology, which together reduce flank wear and maintain a stable cutting edge in demanding stainless steel operations. The coated cemented carbide composition improves heat resistance and abrasion control, resulting in long tool life and fewer indexings per component. For production environments where repeatability matters, this combination delivers measurable improvements to process stability and reduces unscheduled downtime. Precise chip control and geometry for better surface quality With the RM4 chipbreaker and a rhombic 80° form, the geometry is designed to manage chips effectively in materials that tend to form long, stringy swarf. The insert’s 0.4 mm corner radius and nominal 4.00 mm thickness support robust edge strength while enabling a fine surface finish at typical turning feeds. The 7° clearance angle reduces rubbing and heat build-up, which helps to avoid built-up edge formation on stainless steels; operators gain improved part consistency and shorter secondary finishing times as a result. Application focus and operational advantages This insert is suited to turning and light boring operations where stainless steel presents challenges such as toughness and thermal sensitivity. The design supports medium to heavier cuts with secure chip breaking and predictable tool wear, allowing straightforward process planning and tool life estimation. The combination of geometry and grade also supports safer machining windows on difficult-to-machine grades, contributing to higher first-pass yield and lower in-process scrap rates. Walter Tools’ engineering focus ensures the insert aligns with standard toolholders and established tool-setting procedures. Contact Metav Werkzeuge for specific cutting data, batch availability and tailored recommendations for the Walter Tools CCMT120404-RM4 WMP30G insert — eMail: info@metav-werkzeuge.com | Tel: +49 2822 7131930 Technical Data Article number: CCMT120404-RM4-WMP30G-WALTER Designation: CCMT120404-RM4 WMP30G Product type: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte Manufacturer: Walter Tools Measurements / Core data Insert size: 12 Thickness: 4.00 mm Corner radius: 0.4 mm Clearance angle: 7° Design & Special features Grade: WMP30G Series: Tiger‑tec Gold Chipbreaker: RM4 Shape: Rhombus 80° Execution: T Tolerance class: M Material group: M (stainless steel applications) WPL designation base: CCMT120404-RM4 FAQ What materials is this insert suitable for? The CCMT120404-RM4 WMP30G insert is optimised for machining stainless steels (material group M) and performs well under medium to robust cutting conditions. How does the RM4 chipbreaker affect machining? The RM4 chipbreaker of this Walter Tools insert promotes controlled chip formation, reducing entangling and improving surface finish in turning and boring operations. What advantages does the Tiger‑tec Gold coating bring? Tiger‑tec Gold coating increases wear resistance and heat management, resulting in longer tool life and greater process reliability when machining stainless steels. Can the insert be used for finishing and semi-finishing passes? Yes, the combination of a 0.4 mm corner radius and the rhombic 80° form allows for good surface quality on finishing and stable performance during semi-finishing. 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 used for explanatory purposes only. There is no affiliation or connection between Metav Werkzeuge and the manufacturers mentioned. The offered item is original and new from the manufacturer.
CCMT120404-RM4 WSM10S RM4 Wendeplatten - Walter Tools
Combine the durable Tiger·tec Silver coating and the RM4 chipbreaker with the Rhombic 80° geometry to achieve reliable chip control and consistent edge life when machining stainless steel and heat‑resistant alloys; order the CCMT120404‑RM4 WSM10S directly via Metav Werkzeuge or consult our specialists for application guidance. CCMT120404-RM4 WSM10S — Indexable turning/boring insert, Tiger·tec Silver (Walter Tools) The CCMT120404-RM4 WSM10S is a coated carbide indexable insert in Rhombic 80° form, optimised for machining stainless steel and heat‑resistant superalloys in turning and boring applications Tiger·tec Silver coated carbide grade WSM10S Reliable chip control with RM4 chipbreaker Rhombic 80° form with 0.4 mm corner radius Optimised for stainless steel and superalloys High thermal stability and predictable performance for demanding materials The coated carbide grade WSM10S, part of the Tiger·tec Silver series, is designed for strong thermal resistance and stable edge life when machining tough alloys. This grade supports secure chip formation under elevated cutting temperatures, which reduces unplanned tool changes and improves overall process reliability. For components in stainless steel and heat‑resistant Superlegierungen, the combination of the coating technology and carbide substrate ensures consistent cutting behaviour and a lower risk of build‑up on the cutting edge, translating into improved throughput and fewer rejects. Geometry that improves surface finish and repeatability The Rhombic 80° insert geometry together with the RM4 chipbreaker gives a controlled shear action and predictable chip segmentation. The moderate 0.4 mm corner radius and 7° relief angle balance strength and edge sharpness, enabling fine surface quality in semi‑finishing and finishing passes without sacrificing stability. The RM4 chipbreaker is optimised to direct chips away from the cutting zone; defined chip control reduces heat concentration at the cutting edge and supports repeatable part accuracy across batches. Process integration and application versatility Designed as a turning and boring indexable insert, this specification is compatible with standard toolholders and machining systems used in industrial turning centres. The Tiger·tec Silver coating and WSM10S grade offer a broad material coverage (fields S and M), which means effective performance in stainless steel and in many Superlegierungen and Titan applications depending on cutting data and geometry. Walter Tools’ engineering focus on edge stability and chip control helps integrators achieve longer tool life and predictable cycle times. For complex setups or unusual workpiece materials, pairing the insert’s properties with tailored cutting parameters yields the best results. Speak with Metav Werkzeuge for tailored recommendations on tooling setups, cutting parameters and compatible toolholders for the CCMT120404‑RM4 WSM10S; email info@metav-werkzeuge.com or call +49 2822 7131930 for direct application support Technical data SKU: CCMT120404‑RM4‑WSM10S‑WALTER Designation: CCMT120404‑RM4 WSM10S Product type: Indexable turning / boring insert Series: Tiger‑tec Silver Grade: WSM10S Manufacturer: Walter Tools Facts Relief angle: 7° Corner radius: 0.4 mm Insert size: 12 Thickness: 04 Tolerance class: M Special features Chipbreaker: RM4 Insert form: Rhombic 80° Coating / substrate: coated carbide (Tiger·tec Silver) Material compatibility: stainless steel (M), Superlegierungen / Titan (S) Execution: T FAQ Which materials is this insert best suited for? The CCMT120404‑RM4 WSM10S is optimised for stainless steel (ISO group M) and is suitable for many Superlegierungen and Titanium applications (ISO group S), benefitting from the Tiger·tec Silver coating and WSM10S grade. What does the RM4 chipbreaker deliver in practice? The RM4 chipbreaker on this insert ensures defined chip segmentation and safe chip evacuation, improving surface finish and reducing heat concentration at the cutting edge during turning operations with the CCMT120404‑RM4 WSM10S. Can the insert be used for finishing and semi‑finishing? Yes; the Rhombic 80° geometry with a 0.4 mm corner radius and a 7° relief angle offers a balanced solution for semi‑finishing and finishing passes while maintaining edge strength. Is the Tiger·tec Silver coating advantageous for high temperatures? The Tiger·tec Silver coating on the WSM10S grade enhances thermal resistance and wear performance, which helps maintain cutting edge stability under elevated cutting temperatures typical when machining stainless steel and heat‑resistant alloys. How to choose appropriate cutting data for this insert? Cutting parameters depend on machine rigidity, workpiece clamping and toolholder geometry; the CCMT120404‑RM4 WSM10S performs best when conservative speeds and feeds are validated and then optimised for the specific stainless steel or Superlegierung being machined. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Protected trademarks and trade names remain the property of their respective owners. Brand names are mentioned for explanation 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.
CCMT120404-RM4 WSM20S RM4 Wendeplatten - Walter Tools
Die Kombination aus der Tiger‑tec Silver‑Beschichtung, dem stabilen RM4 Spanformer und der Rhombus‑80°‑Form sorgt für prozesssichere Ergebnisse bei rostfreien Stählen und hitzebeständigen Legierungen; daher empfiehlt sich die Einplanung dieses Einsatzes zur Steigerung der Produktivität. Bestellungen und fachliche Anfragen laufen über Metav Werkzeuge; für Beratung steht das Team gern zur Verfügung. CCMT120404-RM4 WSM20S — Turning/boring insert, Tiger‑tec Silver, Walter Tools A CCMT120404-RM4 WSM20S rhombic‑80° turning and boring insert designed for reliable machining of rostfreier Stahl and heat‑resistant superalloys in demanding turning operations. Tiger‑tec Silver coating for heat resistance RM4 chipbreaker for secure chip control Rhombic 80° geometry for flexible approach angles 7° clearance and 0.4 corner radius for fine finishes Improved process reliability for tough materials Die kombinierte Wirkung aus Tiger‑tec Silver Beschichtung und der speziellen Schneidstoffsorte WSM20S erhöht die Standzeit bei der Bearbeitung von rostfreiem Stahl und hitzebeständigen Legierungen. Die Beschichtung verbessert die Wärmebeständigkeit und verringert Verschleiss, sodass weniger Rüstaufwand anfällt und die Zerspanung konstanter abläuft. Der Kundennutzen liegt in reduzierten Stillstandszeiten und planbaren Werkzeugwechselintervallen. Präzise Kantenstabilität und kontrollierte Spanbildung Der integrierte RM4 Spanformer unterstützt eine kontrollierte Spanabfuhr und trägt so zu gleichmässigen Oberflächen bei. In Kombination mit der Rhombus‑80°‑Form und dem 0.4 Eckradius entstehen ruhige Schnittkräfte, was die Gefahr des Aufbauschneidens bei rostfreiem Stahl reduziert. Für Anwender bedeutet das weniger Nacharbeit und bessere Wiederholgenauigkeit bei Serienfertigung. Vielseitige Einsetzbarkeit und einfache Werkzeugintegration Dank der allgemeinen CCMT‑Geometrie lässt sich der Einsatz in gängigen Drehhaltern und Aufnahmeformen nutzen; die Geometrie ermöglicht variable Einfallwinkel und damit flexible Einsatzstrategien. Die moderate 7° Freiwinkelgeometrie bietet eine gute Balance zwischen Schneidkantenstabilität und Schnittkraft, ideal für mittlere Schnittparameter in industriellen Abläufen. Kurz erklärt: Was die wichtigsten Merkmale bringen Die Bezeichnung signalisiert Bauform und Funktion: CCMT steht für die Rhombus‑Platte mit 80° Winkel, WSM20S kennzeichnet die Walter‑Sorte mit Tiger‑tec Silver Technologie, und RM4 beschreibt den Spanformer. Diese Kombination sichert prozesssichere Spanformung und Kantenstabilität bei anspruchsvollen Werkstoffen wie rostfreiem Stahl oder Superlegierungen. For application planning with Walter Tools inserts, contact Metav Werkzeuge for technical advice and order placement; Metav Werkzeuge provides detailed product support and availability — eMail info@metav-werkzeuge.com, Tel +49 2822 7131930 Technical Data Article number: CCMT120404-RM4-WSM20S-WALTER Designation: CCMT120404-RM4 WSM20S Manufacturer: Walter Tools Product type: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte Facts Plate form: Rhombus 80° Plate size: 12 Plate thickness: 04 Corner radius: 0.4 Clearance angle: 7° Chipbreaker: RM4 Special features Series: Tiger‑tec Silver Grade: WSM20S Material compatibility: S / M Suitable for: rostfreier Stahl (M), heat‑resistant superalloys / titanium (S) Tolerance class: M Execution: T FAQ What materials is this insert suitable for? The CCMT120404‑RM4 WSM20S insert is specified for rostfreier Stahl (M) and heat‑resistant superalloys/titanium (S) thanks to the Tiger‑tec Silver coating and the WSM20S grade. How does the RM4 chipbreaker affect machining? The RM4 chipformer on the Walter Tools insert promotes controlled chip formation and evacuation, improving surface quality and reducing the risk of chip entanglement. Can this insert be used for finishing operations? With its 0.4 corner radius and 7° clearance, the insert provides fine surface results suitable for finishing passes on rostfrei and similar difficult‑to‑cut materials. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen 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 Walter Tools.
CCMT120404-RM4 WSM30S RM4 Wendeplatten - Walter Tools
Benefit from the combination of the Tiger·tec Silver coated WSM30S grade and the RM4 chipbreaker for stable chip control and extended tool life; order the CCMT120404-RM4 WSM30S insert via Metav Werkzeuge or request application guidance from their technical team. CCMT120404-RM4 WSM30S indexable insert (RM4 chipbreaker) – Walter Tools A CCMT120404-RM4 WSM30S indexable insert engineered for turning and boring tasks on stainless steels and heat‑resistant alloys Tiger·tec Silver coated grade WSM30S RM4 chipbreaker for stable chips Rhombic 80° geometry for versatile turning Suited to stainless steels and superalloys Reliable cutting performance for demanding alloys The combination of the WSM30S cutting grade and Tiger·tec Silver coating delivers a robust solution for machining stainless steels and heat‑resistant materials. The coated carbide composition is optimised to resist thermal loading and to support stable chip formation, reducing the risk of built‑up edge and unplanned interruptions. Where machining hard‑to‑cut alloys is required, this cutting grade enhances process stability and contributes to consistent component quality, lowering scrap rates and rework. Precision geometry that secures surface quality The rhombic 80° form and specified relief provide a balanced engagement angle that supports predictable tool behaviour during turning and boring operations. With a relief angle of 7° and a corner radius of 0.4 mm, the geometry helps achieve reliable tolerances and an improved surface finish on difficult materials. The integrated RM4 chipbreaker controls chip form and evacuation, which reduces downtime caused by chip entanglement and helps maintain cutting‑edge condition for longer periods. Application advantages and shopfloor guidance Designed as an indexable insert for combined drilling/boring and turning applications, this plate is particularly effective when machining grade M and S workpiece groups under ISO 513 classifications. The tolerancing class M indicates suitability for stainless applications where heat and toughness challenge standard grades. Selection of this insert supports higher process security, predictable tool life and easier tool‑setting routines. For integration into production, Metav Werkzeuge can advise on optimal cutting parameters and compatible toolholders to achieve the intended productivity gains. For technically demanding stainless‑steel and superalloy jobs, request application support or place an order for the Walter Tools CCMT120404-RM4 WSM30S inserts through Metav Werkzeuge to ensure the best grade and geometry match for the task. Technical Data Article number: CCMT120404-RM4-WSM30S-WALTER Designation: CCMT120404-RM4 WSM30S Manufacturer: Walter Tools Core dimensions Plate size: 12 mm Thickness code: 04 Corner radius: 0.4 mm Relief angle: 7° Special features Grade: WSM30S (coated carbide, Tiger·tec Silver) Chipbreaker: RM4 Shape: Rhombic 80° Tolerance class: M Material groups: S / M Suitable for: stainless steels; heat‑resistant superalloys and titanium where indicated FAQ What materials is this insert intended for? The CCMT120404-RM4 WSM30S insert is designed for M and S material groups, making it suitable for stainless steels and heat‑resistant superalloys (and titanium applications depending on geometry). What benefits does the Tiger·tec Silver technology provide? Tiger·tec Silver coating on the WSM30S grade increases thermal resistance and wear protection, improving process security and tool life when machining tough alloys. How does the RM4 chipbreaker improve performance? The RM4 chipbreaker on this insert controls chip shape and evacuation, reducing chip snarling and maintaining consistent cutting conditions during turning and boring. Is the geometry suitable for finishing cuts? Yes—the rhombic 80° form combined with a 0.4 mm corner radius and 7° relief supports precise engagement and can contribute to an improved surface finish in finishing operations. Which tolerance class is specified and what does it mean? Tolerance class M is specified; this indicates suitability for applications involving stainless steels where dimension and repeatability requirements demand stable cutting behaviour. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Trademark and trade names are the property of their respective owners. Brand names and protected designations are mentioned solely for explanatory purposes. There is no affiliation between our company and the named brands. The offered article is original, factory‑new goods of the manufacturer.
CCMT120404-RP4 WPP10G T Wendeplatten - Walter Tools
Take advantage of the combination of Tiger·tec Gold coating and the WPP10G grade for reliable steel machining with consistent chip control; order through Metav Werkzeuge or consult the technical team for tailored application advice. CCMT120404-RP4 WPP10G Indexable Turning/Drilling Insert, Rhombic 80°, for Steel — Walter Tools A CCMT120404-RP4 WPP10G indexable insert engineered for versatile turning and drilling applications, optimised for efficient machining of steel components. Tiger·tec Gold coating technology WPP10G grade for steel machining Rhombic 80° geometry, 0.4 mm corner radius RP4 chipbreaker for secure chip control 7° clearance angle, 12 mm inscribed circle Consistent cutting performance for production environments The coated carbide design from the Tiger·tec Gold series provides a balance of wear resistance and toughness that suits continuous and interrupted cutting in steel. The WPP10G grade is formulated to resist abrasive wear while maintaining edge security, which reduces unexpected tool changes and supports predictable cycle times. This results in measurable process stability and fewer scrapped parts in repetitive turning and drilling operations. Precise geometry that improves surface quality The rhombic 80° insert shape with a 0.4 mm corner radius delivers a combination of radial strength and fine edge definition. Coupled with the RP4 chipbreaker, this geometry promotes controlled chip formation and evacuation, helping to maintain consistent surface finish and dimensional accuracy. For manufacturers seeking repeatable results, these characteristics translate into reduced rework and improved part conformity. Designed for machining steel with operational reliability Built for applications classified under the P group, the insert supports a broad range of steel grades and cutting conditions. The 7° clearance angle reduces friction at the flank while preserving tool life under standard cutting temperatures. The result is a practical solution for mixed-series production where both throughput and tool longevity are priorities, making the insert suitable for shops focused on throughput and predictable maintenance intervals. Coating and grade explained in plain terms The combination of a coated carbide substrate and the WPP10G grade means the insert benefits from an engineered top layer that reduces adhesion and thermal damage during cutting, while the substrate provides the necessary core toughness. This pairing is particularly effective when machining unalloyed and alloyed steel, where heat and chip behaviour can otherwise shorten tool life. Understanding this helps in selecting cutting speeds and feeds that exploit the insert’s strengths without risking premature edge failure. Contact Metav Werkzeuge to discuss Walter Tools Tiger·tec Gold inserts for steel machining or request application-specific recommendations and sample availability. Technical Data Article number: CCMT120404-RP4-WPP10G-WALTER Designation: CCMT120404-RP4 WPP10G Brand: Walter Tools Series: Tiger·tec Gold Grade: WPP10G Facts Inscribed circle: 12 mm Corner radius: 0.4 mm Clearance angle: 7° Plate thickness code: 04 Tolerance class: M Geometry: Rhombus 80° Chipbreaker: RP4 Special features Coating technology: Tiger·tec Gold Substrate: coated carbide Application group: P (steel) Execution: T Suitable for steel machining FAQ What materials is this insert intended for? The CCMT120404-RP4 WPP10G insert from Walter Tools is intended primarily for the P group, meaning unalloyed and alloyed steel machining. How does the RP4 chipbreaker affect performance? The RP4 chipbreaker on the CCMT120404-RP4 WPP10G promotes controlled chip formation and evacuation, supporting consistent surface quality and dimensional stability in steel turning and drilling. Is the corner radius suitable for finishing cuts? With a 0.4 mm corner radius, the insert balances edge strength and surface finish, making it appropriate for semi-finish and some finish operations depending on cutting parameters. Which series and coating technology does the grade belong to? The insert is part of the Tiger·tec Gold series; the coating technology reduces adhesion and wear during cutting, enhancing performance in steel applications. Can the insert be used for interrupted cuts? Yes; the coated carbide substrate and the WPP10G grade provide the toughness and edge security needed for moderately interrupted cuts in 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
CCMT120404-RP4 WPP20G T Wendeplatten - Walter Tools
Take advantage of the high process security and optimised chip control of this Tiger·tec Gold grade to maintain steady production and reduce tool changes; the RP4 chipbreaker and rhombic 80° geometry deliver consistent surface finish and reliable tool life — order directly via Metav Werkzeuge or contact the consultants for tailored machining recommendations. CCMT120404-RP4 WPP20G turning indexable insert, Tiger·tec Gold coating for steel — Walter Tools The CCMT120404-RP4 WPP20G is a coated carbide turning insert designed for general steel machining applications, offering stable chip formation and a balanced combination of wear resistance and toughness for productive turning operations. Tiger·tec Gold coating for extended tool life RP4 chipbreaker for reliable chip control Rhombic 80° geometry for versatile turning 0.4 mm corner radius for repeatable profiles Longer tool life through optimised coating and grade The Tiger·tec Gold grade combines a coated carbide substrate with a multi-layer finish that improves wear resistance while preserving toughness. This balance reduces microchipping and extends the service intervals, which translates into fewer interruptions on the shop floor and lower tooling costs per part. The WPP20G designation identifies a universally applicable grade for steel that supports both roughing and finishing passes, giving manufacturers a dependable compromise between endurance and edge stability. Consistent chip control and machining reliability With the RP4 chipbreaker integrated into the insert geometry and a rhombic 80° form, the insert produces short, controllable chips across typical steel cutting conditions. That chip behaviour enhances process security, reduces the risk of re-cutting, and helps maintain a predictable surface finish. The 0.4 mm corner radius contributes to edge strength and dimensional consistency, particularly where small profile features and repeatability are required in serial production. Practical benefits for productive turning operations The insert’s dimensions and tolerance class support straightforward toolholder compatibility and precise seating, which simplifies tool setup and reduces scrap. By choosing a grade tailored to steel machining, operators benefit from fewer insert changes and improved cycle times. The result is a measurable improvement in throughput and a more stable machining routine, backed by the established reliability associated with Walter Tools components. For application advice, toolholder matching or to place an order for Walter Tools inserts, contact Metav Werkzeuge for expert recommendations and fast delivery options. Technical data Article number: CCMT120404-RP4-WPP20G-WALTER SKU: CCMT120404-RP4-WPP20G-WALTER Designation: CCMT120404-RP4 WPP20G Facts Plate size: 12 Plate thickness: 04 Relief angle: 7° Corner radius: 0.4 mm Geometry: Rhombic 80° Tolerance class: M Special features Coating: Tiger·tec Gold Chipbreaker: RP4 Material: coated carbide Series: Tiger·tec Gold Application group: steel (ISO P) FAQ What materials is this insert suitable for? The CCMT120404-RP4 WPP20G insert is specified for steel (ISO P) applications and is optimised for the heat and chip characteristics typical of steel machining. How does the RP4 chipbreaker affect production? The RP4 chipbreaker on this Walter Tools insert promotes short, reliable chips, which improves process security and reduces the likelihood of recutting or part damage during turning. Can the insert be used for both roughing and finishing? Yes, the WPP20G grade offers a balanced combination of wear resistance and toughness that supports both productive roughing and consistent finishing passes in steel. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany The Walter AG (brand: Walter Tools) is part of the global Sandvik Group and is recognised for high-quality precision tools for metalworking. Protected trademarks and product names belong to their respective owners and are mentioned exclusively for clarification. There is no affiliation implied between our company and the trademark owners. The offered item is an original, brand-new product from the manufacturer.
CCMT120404-RP4 WPP30G WPP30G Wendeplatten - Walter Tools
The combination of a Tiger·tec Gold coating and the WPP30G grade delivers high wear resistance and reliable chip control for turning operations in Stahl; the rhombic 80° geometry with a 0.4 mm corner radius provides secure edge strength and consistent surface finish. The insert can be ordered via Metav Werkzeuge or discussed with Metav’s technical consultants for application-specific recommendations. CCMT120404-RP4 WPP30G turning insert – Tiger·tec Gold, RP4 chipbreaker (Walter Tools) The CCMT120404-RP4 WPP30G is a rhombic 80° turning insert designed for general and demanding turning in Stahl, combining a coated-carbide grade with a chipbreaker optimised for reliable material flow. Tiger·tec Gold coating for long tool life WPP30G grade for machining Stahl Rhombic 80° geometry for versatile use 0.4 mm corner radius for durable cutting edge Consistent chip control for efficient Stahl turning The combination of the RP4 chipbreaker and the WPP30G grade is engineered for stable chip formation when machining Stahl. The chipbreaker promotes predictable chip segmentation, reducing the risk of entanglement and improving surface quality; this makes the insert particularly suitable for medium to general turning tasks where process stability is required. The coated-carbide substrate, indicated by the series name Tiger·tec Gold, offers improved wear resistance under typical turning temperatures, helping to extend tool life and lower overall production costs. Robust edge geometry for repeatable finishes The rhombic 80° shape and 0.4 mm corner radius balance edge strength and accessibility to workpiece contours. The modest radius increases resistance to chipping on interrupted cuts while maintaining the ability to achieve a good surface finish in continuous turning operations. The listed 7° clearance angle reduces rubbing on the flank face, which supports dimensional accuracy and reduces heat build-up at the cutting edge. These features together result in fewer indexings and consistent part quality across production runs. Grade and coating deliver productivity and economy The WPP30G grade, part of Walter Tools’ Tiger·tec Gold family, is a coated carbide engineered for a compromise between wear resistance and toughness when cutting Stahl. This balance supports higher machining reliability and predictable tool life, which converts into reduced downtime and lower tooling costs per part. The insert’s tolerance class M ensures dimensional consistency for secure clamping and predictable repeatability in standard toolholders, simplifying tool management in the workshop. Practical notes for integration and use The insert designation indicates a standard CCMT geometry suitable for common turning and boring toolholders; replacement follows established insert clamping procedures. The RP4 chipbreaker is intended for a wide range of feeds and depths in Stahl, but machining parameters should be adapted to the specific machine, holder overhang and cooling strategy. For application-specific parameter selection or data regarding insert thickness and seat preparation, technical advisors at Metav Werkzeuge can provide tailored guidance to achieve optimal process results. For application advice or to order Walter Tools inserts such as this Tiger·tec Gold WPP30G grade, contact Metav Werkzeuge for detailed recommendations and availability Technical Data SKU: CCMT120404-RP4-WPP30G-WALTER Label: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte CCMT120404-RP4 WPP30G Walter Tools Designation: CCMT120404-RP4 WPP30G Manufacturer: Walter Tools Series: Tiger·tec Gold Facts Clearance angle: 7° Corner radius: 0.4 mm Insert size/edge length designation: 12 Thickness designation: 04 Tolerance class: M Special features Material/coating: coated carbide (Tiger·tec Gold) Chipbreaker: RP4 Geometry: Rhombus 80° (CCMT) Grade: WPP30G, optimised for Stahl Execution: T FAQ What materials is this insert intended for? The CCMT120404-RP4 WPP30G is designed primarily for machining Stahl; the WPP30G grade and Tiger·tec Gold coating support typical heat and chip formation in Stahl turning. How does the RP4 chipbreaker influence machining? The RP4 chipbreaker on the WPP30G grade promotes stable chip segmentation and evacuation, which improves process reliability and surface finish during turning operations in Stahl. What does the 0.4 mm corner radius mean for durability and finish? A 0.4 mm corner radius increases edge strength and resistance to chipping on interrupted cuts while still enabling a fine surface finish in continuous turning; it is a compromise between strength and finish quality. Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen Protected trademarks and trade names are the property of their respective owners. Mention of Walter Tools is for explanatory purposes only and does not imply any affiliation between our company and the brand. The offered item is original, brand-new merchandise from the manufacturer.
CCMT120408 WPP20G T Wendeplatten - Walter Tools
Take advantage of the WPP20G grade and Tiger·tec Gold coating for durable, stable performance in steel boring applications; the combination of precise geometry and optimised chip control supports productive machining. Order the insert directly via Metav Werkzeuge or consult our specialists for process-specific recommendations. CCMT120408-E47 WPP20G — Boring/Counterbore indexable insert, Tiger·tec Gold (Walter Tools) CCMT120408-E47 WPP20G is a coated carbide indexable insert engineered for productive steel boring and enlarging operations, combining Tiger·tec Gold wear resistance with an E47 chipbreaker for reliable chip control. *Tiger·tec Gold coating for long tool life *Optimised for steel machining (ISO P) *Rhombic 80° form, 0.8 mm corner radius *E47 chipbreaker for consistent chip control Predictable performance for steel machining The coated carbide grade WPP20G from Walter Tools is developed for consistent results when machining steel (ISO P). The Tiger·tec Gold coating improves wear resistance and thermal stability, which reduces flank wear and extends useful tool life under typical steel cutting conditions. This stability translates into fewer tool changes and a more predictable production rhythm, making the insert attractive for medium- to high-volume boring operations that require repeatable component quality and minimised downtime. Geometry that enhances process stability and surface quality The rhombic 80° form combined with a 0.8 mm corner radius and a 7° clearance angle delivers a balanced contact geometry that reduces cutting forces while supporting adequate edge strength. The E47 chipbreaker is tuned for steady chip formation in steel, helping to avoid problematic long chips and improving evacuation in internal boring. Together, these features help maintain surface finish and dimensional stability, so the machining process becomes more reliable and less susceptible to chatter or unexpected tool wear. Compatibility with CCMT toolholders for rapid exchange As a CCMT-format indexable insert, the geometry aligns with standard toolholders designed for CCMT inserts, enabling straightforward replacement and setup in existing boring tool systems. The insert’s design supports quick indexing and re-use of remaining cutting edges, which reduces tooling inventory cost per component and shortens machine stop times. For workshops seeking efficient tool change workflows, this insert offers clear logistical advantages without altering existing holder inventories. Industrial-grade quality and application focus Manufactured under the Tiger·tec Gold family, the grade emphasises a broad applicability across steels with a blend of wear resistance and toughness suitable for various steel conditions. The product carries tolerance class M, reflecting consistent manufacturing accuracy and interchangeability in precision setups. Walter Tools’ quality control and the coated carbide substrate contribute to reliable edge life and reproducible results in production environments that demand steady output and traceable component quality. Specify Walter Tools CCMT120408-E47 WPP20G for robust steel boring — contact Metav Werkzeuge for tailored process advice and grade selection Technical data SKU: CCMT120408-E47-WPP20G-WALTER Article designation: CCMT120408-E47 Grade: WPP20G Series: Tiger·tec Gold Manufacturer: Walter Tools Facts Corner radius: 0.8 mm Free angle: 7° Insert size: 12 Thickness: 04 Tolerance class: M Special features Coating: Tiger·tec Gold Chipbreaker: E47 Geometry: Rhombic 80° Material suitability: Steel (ISO P) Substrate: Coated carbide FAQ Which materials is this insert intended for? The CCMT120408-E47 WPP20G is designed primarily for steel (ISO P) applications; the WPP20G grade balances wear resistance and toughness for a broad range of steel machining tasks. What are the key geometric features that influence cutting behaviour? The rhombic 80° geometry, 0.8 mm corner radius and 7° clearance angle together with the E47 chipbreaker regulate contact conditions and chip formation to support stable cutting and improved surface finish in boring operations. Is the insert compatible with standard toolholders? Yes; the CCMT designation indicates compatibility with toolholders intended for CCMT geometry, enabling straightforward indexing and replacement in common boring tool systems. What does the WPP20G grade provide in daily operation? WPP20G, under the Tiger·tec Gold family, provides enhanced wear resistance and thermal stability for steel cutting, which helps extend edge life and maintain consistent part quality in repeat production. How precise is the manufacturing of this insert? The insert is produced to tolerance class M, ensuring dimensional consistency and reliable interchangeability across tools and holders. 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 solely for explanatory purposes; no affiliation between our company and the named manufacturers is implied. The article offered is an original, brand-new product of the respective manufacturer.
CCMT120408-E47 WPP20S WPP20S Wendeplatten - Walter Tools
Combining the Tiger·tec Silver coating with the WPP20S grade delivers improved wear resistance and consistent chip control when machining steel; the rhombic 80° form with a 0.8 mm corner radius supports dependable edge retention and stable surface finish. Order the CCMT120408‑E47 WPP20S directly via Metav Werkzeuge or contact our consultants for application-specific advice. CCMT120408-E47 WPP20S — Drill/bore indexable insert, Tiger·tec Silver (Walter Tools) The CCMT120408-E47 WPP20S is a rhombic 80° indexable insert engineered for drilling and bore‑enlarging operations in steel machining applications. Tiger·tec Silver coating for long tool life Grade WPP20S optimised for steel machining Rhombic 80° shape for versatile indexing 0.8 mm corner radius for stable edge retention Boosted productivity through coating and grade The combination of the Tiger·tec Silver coating and the WPP20S carbide grade provides a measurable gain in process stability for steel (ISO group P). The coating reduces flank wear and improves thermal resistance, which in turn extends effective tool life and reduces tool change frequency. For production environments this translates into fewer interruptions and a more predictable machining cycle; chip formation remains consistent under typical cutting temperatures, supporting higher metal removal rates without sacrificing component quality. Geometry and edge design for reliable cutting A rhombic 80° geometry together with a 0.8 mm corner radius balances strength and accessibility at the cutting edge. This geometry allows multiple index positions, improving insert economy, while the modest corner radius offers a compromise between edge robustness and achievable surface finish. The E47 chipbreaker is designed to promote controlled chip segmentation when cutting steels, easing chip evacuation from deep holes and bore cores and reducing the risk of built‑up edge formation in demanding through‑hole or enlarging passes. Practical application notes and process guidance This insert is intended for drilling and bore‑enlarging tasks in a variety of steel grades. The WPP20S grade is formulated for typical steel heat generation and chip behaviour; it is therefore suited to general finishing and medium roughing operations where predictable wear and repeatable results are required. For less experienced operators: chipbreaker types influence chip flow, and a correctly matched feed and speed will avoid premature wear. Specifications such as corner radius and clearance angle determine the achievable surface quality and should be selected to match the workpiece tolerance and machine rigidity. Process reliability and economic benefits Using a coated, grade‑matched insert reduces the overall cost per hole by extending insert life and lowering scrap risk from tool failure. The controlled chip behaviour from the E47 breaker reduces downtime for chip clearing and minimises manual intervention, improving throughput. Over a production run, the combination of reliable edge retention and consistent chip control supports reproducible component finishes and predictable maintenance intervals, delivering operational efficiency and lower unit costs. Discuss specific drilling and bore‑enlarging scenarios with Metav Werkzeuge and specify the CCMT120408‑E47 WPP20S from Walter Tools to ensure optimal chip control and extended tool life in steel applications Technical Data SKU: CCMT120408-E47-WPP20S-WALTER Product: Drill/bore indexable insert CCMT120408-E47 WPP20S Series: Tiger·tec Silver Grade: WPP20S Manufacturer: Walter Tools Execution: T Tolerance class: M Numbers / Core Technical Data Insert size: 12 mm Thickness: 4 mm Corner radius: 0.8 mm Clearance angle: 7° Shape angle: Rhombic 80° Designs / Special Features Coating: Tiger·tec Silver Material: Coated carbide (WPP20S) Chipbreaker: E47 Shape: Rhombic 80° Suitable for: Steel (ISO group P) Application: Drilling / bore‑enlarging indexable insert FAQ What materials is this insert intended for? The CCMT120408‑E47 WPP20S from Walter Tools is optimised for steel (ISO group P) and designed to manage the heat and chip formation typical of steel machining. What does the Tiger·tec Silver coating provide? The Tiger·tec Silver coating on the CCMT120408‑E47 improves thermal resistance and wear behaviour, extending usable tool life in repetitive drill and bore operations. How does the E47 chipbreaker affect performance? The E47 chipbreaker promotes consistent chip segmentation and evacuation during drilling and bore‑enlarging, reducing the likelihood of chip jams and improving process reliability for steel components. Which geometry benefits are offered by the rhombic 80° form? The rhombic 80° form on this insert allows multiple index positions and offers a balance between access in confined bores and edge strength, aiding in both economy of use and surface quality. Is this insert suitable for finishing and medium roughing? Yes. The WPP20S grade and the 0.8 mm corner radius make the insert suitable for finishing and medium roughing passes in steel, offering consistent surface results and stable wear characteristics. Protected trademarks and product names belong to their respective owners. The mentioned names are used for explanatory purposes only; there is no affiliation with the trademark owners. The offered article is an original, factory‑new product from Walter Tools. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen
CCMT120408-E47 WSM20S WSM20S Wendeplatten - Walter Tools
The combination of a heat‑resistant coating, a stable E47 chipbreaker and a compact Rhombic 80° geometry delivers predictable tool life and reliable surface finish when machining stainless steels and heat‑resistant superalloys; benefit from reduced rework and longer runs. Order the CCMT120408‑E47 WSM20S indexable turning insert directly via Metav Werkzeuge or ask the consultants for tailored application advice. CCMT120408-E47 CCMT120408-E47 WSM20S WSM20S — Indexable turning insert for stainless steel and superalloys, Tiger·tec Silver | Walter Tools A robust indexable turning insert, the CCMT120408‑E47 WSM20S is engineered for secure chip formation and edge stability when machining stainless steel and high‑temperature superalloys in turning applications. Tiger·tec Silver coating for heat resistance Optimised E47 chipbreaker for stable chips Rhombic 80° geometry for versatile turning 0.8 mm corner radius for robust edge life Predictable performance under high thermal and mechanical load The coated WSM20S grade, realised through Tiger·tec Silver technology, prioritises heat resistance and edge stability. For materials classified under ISO 513 as M and S, the grade supports continuous chip formation and reduces the risk of built‑up edge, which in turn stabilises component tolerances and surface quality. This results in fewer unscheduled tool changes and more consistent process output, a clear advantage for production environments that demand repeatability and low scrap rates. The design focus is on process security and sustained cutting performance rather than one‑off speed gains. Geometry and chip control that cut secondary operations The combination of a Rhombic 80° form, a 7° clearance angle and the E47 chipbreaker delivers controlled chip breaking and secure seating in the toolholder. The 0.8 mm corner radius increases edge robustness for interrupted cuts and reduces edge chipping, while the chipbreaker geometry supports short, controllable chips on ductile and work‑hardening stainless grades. These features lower the probability of tool‑related surface defects, meaning fewer finishing passes and reduced cycle times for batch production. Integration into machining processes for reliable productivity With tolerance class M and the compact insert format, the component integrates smoothly into standard turning toolholders for CNC lathes. The indexable insert format simplifies tool change procedures and enables predictable inventory management for workshops. Selection of this insert supports a rational machining strategy: focus on stable cutting conditions and long tool life rather than extreme feeds. For shops aiming to balance throughput and component quality, the insert contributes to a demonstrable improvement in uptime and consistency. For machining stainless steels and superalloys with the reliability of Walter Tools’ Tiger·tec Silver technology, contact Metav Werkzeuge for application support and procurement at info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: CCMT120408-E47-WSM20S-WALTER Name: Bohr-/Aufbohrwendeschneidplatte CCMT120408-E47 WSM20S Walter Tools Manufacturer: Walter Tools Insert designation: CCMT120408-E47 WSM20S Series: Tiger·tec Silver Facts Insert size: 12 Thickness code: 04 Clearance angle: 7° Corner radius: 0.8 mm Tolerance class: M Special features Grade: WSM20S (coated cemented carbide) Coating technology: Tiger·tec Silver Chipbreaker: E47 Shape: Rhombic 80° Material suitability: stainless steel (M), heat‑resistant superalloys/titanium (S) Execution: T FAQ What materials is this insert suitable for? The CCMT120408‑E47 WSM20S is designed primarily for stainless steel (ISO group M) and for heat‑resistant superalloys and titanium (ISO group S), using the Tiger·tec Silver grade to improve heat and wear resistance. How does the E47 chipbreaker affect machining performance? The E47 chipbreaker produces short, controlled chips on ductile and work‑hardening materials, improving surface finish and reducing the risk of chip entanglement compared with generic geometries. Can the insert be used for heavy interrupted cuts? With a 0.8 mm corner radius and a robust coated grade, the insert offers enhanced edge strength for interrupted cuts; however, toolholder rigidity and machine stability should be verified for very heavy interruptions. What advantage does the Tiger·tec Silver technology provide? Tiger·tec Silver coating increases thermal resistance and edge stability, which translates into longer effective tool life and more consistent component quality under elevated cutting temperatures. Is the insert available in other chipbreaker or grades? Walter Tools offers multiple chipbreaker geometries and grades; for comparable operations the WSM20S grade with the E47 breaker is optimised for the described M and S applications. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Protected trademarks and trade names are the property of their respective owners and 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 Walter Tools.
CCMT120408-E47 WSM30S T Wendeplatten - Walter Tools
Benefit from the combination of advanced Tiger·tec Silver coating and a robust rhombic geometry for reliable machining of rostfreier Stahl and superalloys; precise chip control and a 0.8 mm corner radius support consistent tool life and process stability. Order the insert directly via Metav Werkzeuge or consult the specialists for tailored cutting data. CCMT120408-E47 WSM30S – Drilling/bore-enlarging indexable insert, Tiger·tec Silver by Walter Tools The CCMT120408-E47 WSM30S is a rhombic 80° indexable insert designed for drilling and bore-enlarging applications, optimised for rostfreier Stahl and heat‑resistant superalloys under demanding cutting conditions. Tiger·tec Silver coating for high wear resistance Suitable for rostfreier Stahl and superalloys Rhombus 80° form with 0.8 mm corner radius Consistent performance for demanding materials The Tiger·tec Silver grade WSM30S is a coated carbide developed for machining rostfreier Stahl and high‑temperature alloys (ISO groups M and S). This combination of substrate and coating promotes stable chip formation and reduces the risk of built‑up edge on the cutting zone, which directly supports repeatable cycle times and improved surface quality. The medium tolerance class and coated microstructure are focused on balancing tool life and edge robustness in interrupted or high thermal‑load operations. Geometry and chip control that stabilise processes The Rhombus 80° form and chipbreaker E47 are matched to provide predictable cutting behaviour in drilling and bore‑enlarging heads. A 0.8 mm corner radius increases edge strength where radial loads and entry conditions are variable, while the 7° free angle assists penetration and reduces rubbing at the flank. Together, these features improve dimensional stability of the bore and help maintain tool integrity under varying depths of cut. Coating technology that extends usable life Tiger·tec Silver coating confers thermal and wear resistance suited to materials that conduct heat poorly and strain the cutting edge. The WSM30S grade is described as a coated carbide designed to maintain a sharp, stable cutting edge for longer periods, which can translate into fewer indexings and lower tooling change frequency. This effect supports higher uptime in serial production and contributes to overall process economy. Practical application and setup guidance Inserts of this type are typically used in dedicated drill or enlargement tool bodies where insert clamping and coolant delivery are adjusted for M/S materials. The designation indicates a plate size of 12 and a plate thickness of 04, compatible with toolholders matching the CCMT geometry. For reliable results, select feeds and speeds appropriate for rostfreier Stahl and superalloys, monitor cutting temperature, and ensure coolant or lubrication is applied according to the workpiece material and machining strategy. For reliable machining of rostfreier Stahl and superalloys, request CCMT120408-E47 WSM30S Tiger·tec Silver inserts from Metav Werkzeuge and obtain customised cutting data from the Metav Werkzeuge team. Technical data SKU: CCMT120408-E47-WSM30S-WALTER Designation: CCMT120408-E47 WSM30S Product type: Drilling/bore‑enlarging indexable insert Brand: Walter Tools Facts Plate form: Rhombus 80° Corner radius: 0.8 mm Free angle: 7° Plate size: 12 Plate thickness: 04 Chipbreaker: E47 Tolerance class: M Special features Series: Tiger·tec Silver Grade: WSM30S (coated carbide) Material compatibility: rostfreier Stahl (M), Superalloys/Titan (S) Application: Drilling and bore enlargement Robust edge geometry for interrupted cuts FAQ What materials is this insert suitable for? The insert is specified for rostfreier Stahl (ISO group M) and heat‑resistant superalloys or titanium (ISO group S); the WSM30S grade and Tiger·tec Silver coating are selected to cope with the thermal and adhesion challenges these materials present. How does the chipbreaker E47 help in drilling operations? The E47 chipbreaker is designed to control chip form in high‑thermally loaded cuts, promoting stable evacuation and reducing the chance of long, tangled chips in bore‑enlarging heads. What are the key geometry parameters to consider when selecting this insert? Important parameters are the Rhombus 80° form for clamping stability, 0.8 mm corner radius for edge strength, and a 7° free angle that reduces flank rubbing during entry and exit phases. Can the insert be used in interrupted cutting or entry conditions? Yes, the combination of a robust corner radius and a coated carbide grade supports interrupted cuts; however, toolholder rigidity and correct clamping are essential to achieve expected performance. Manufacturer: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany 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.
CCMT120408-FK6 WKK10S WKK10S Wendeplatten - Walter Tools
Take advantage of the combination of high process security, targeted chip control and a wear‑resistant coating for productive cast iron machining. Order this insert directly via Metav Werkzeuge or consult our specialists for application advice and cutting data. CCMT120408-FK6 WKK10S — Boring/Turning Indexable Insert for Cast Iron (Walter Tools) CCMT120408-FK6 WKK10S is a coated indexable insert designed for productive turning and boring operations in cast iron components, combining a robust chipformer with the Tiger·tec Silver coating for consistent tool life. Tiger·tec Silver coating for wear resistance WKK10S grade optimised for cast iron machining Rhombic 80° shape for versatile turning and boring FK6 chipformer for stable, short chips High productivity through optimised coating and grade The combination of the Tiger·tec Silver coating and the WKK10S grade is engineered for abrasive cast iron applications. The coating reduces flank and crater wear, which extends tool life and reduces changeover frequency; the grade is tuned to the short, breaking chips typical of cast iron. This results in measurable productivity gains: longer uninterrupted cutting times and fewer insert replacements, contributing to a smoother production flow and predictable process windows. Geometry that balances strength and flexibility The rhombic 80° outline and the 0.8 mm corner radius provide a resilient cutting edge that performs well across a range of turning and boring tasks. The 80° shape offers a compromise between access and edge strength, while the 7° clearance angle maintains a stable cutting contact, reducing rubbing and heat build‑up. Together these geometric choices improve surface finish and make the insert suitable for both roughing and finishing passes where repeatable results are required. Consistent chip control for safer machining Equipped with the FK6 chipformer, this insert produces short, controllable chips in cast iron, lowering the risk of entanglement and improving evacuation from the cutting zone. Short chips help to protect the workpiece and the toolholder, support higher metal removal rates and simplify automatic handling. The product is specified to tolerance class M, ensuring consistent dimensions and reliable seating in the toolholder, which is particularly important for high‑precision or automated setups. Application clarity and selection guidance The insert is intended primarily for machining cast iron as specified under ISO recommendations for the K group; the construction is coated carbide suited to abrasive materials. For operations requiring different chip behaviour or tougher steels, alternative grades and chipformers should be considered. Technical documentation supplied by Walter Tools clarifies the recommended cutting parameters; for specific process recommendations and to verify suitability for particular cast iron grades, Metav Werkzeuge offers application support and cutting data. Choose the Walter Tools CCMT120408-FK6 WKK10S insert for reliable, high‑productivity cast iron machining — contact Metav Werkzeuge for tailored cutting parameters and order information via info@metav-werkzeuge.com or +49 2822 7131930. Technical data SKU: CCMT120408-FK6-WKK10S-WALTER Article designation: CCMT120408-FK6 WKK10S Series: Tiger·tec Silver Grade: WKK10S Shape: Rhombus 80° Corner radius: 0.8 mm Clearance angle: 7° Size: 12 Thickness: 04 Facts Corner radius: 0.8 mm Clearance angle: 7° Shape angle: 80° Plate size: 12 Tolerance class: M Special features Coating: Tiger·tec Silver (coated carbide) Chipformer: FK6 Suitable for cast iron machining (ISO group K) Execution: T FAQ What materials is this insert designed for? The CCMT120408-FK6 WKK10S insert is designed primarily for machining cast iron and is optimised for the abrasive and short‑chip characteristics of those materials. What is the benefit of the Tiger·tec Silver coating? The Tiger·tec Silver coating on the CCMT120408-FK6 WKK10S reduces wear and improves thermal stability, extending tool life and maintaining cutting performance in abrasive cast iron applications. How does the FK6 chipformer affect machining? The FK6 chipformer promotes short, controllable chips during turning and boring, improving chip evacuation and reducing the risk of entanglement or surface damage. Is this insert suitable for finishing passes? Yes; with the rhombic 80° geometry and a 0.8 mm corner radius, the insert can be used for both productive roughing and controlled finishing operations, offering a balance between edge strength and surface quality. What does tolerance class M indicate? Tolerance class M denotes medium precision in dimensional tolerances, ensuring consistent seating and repeatable tool offsets in standard toolholders. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen 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.
CCMT120408-FK6 WKK20S WKK20S Wendeplatten - Walter Tools
Take advantage of the combination of Tiger·tec Silver coating and the WKK20S grade for dependable cast-iron machining; reduced insert changes and consistent chip control support a steady production flow. Order directly via Metav Werkzeuge or consult the team for application advice. CCMT120408-FK6 WKK20S turning insert for cast iron by Walter Tools CCMT120408-FK6 WKK20S is a rhombic 80° turning and boring insert designed for productive machining of cast iron components in industrial turning applications. Tiger·tec Silver coating for long tool life Optimised FK6 chipbreaker for cast iron chips Rhombic 80° insert with 0.8 mm nose radius 7° clearance angle for stable cutting Extended tool life and reliable chip control for cast iron production The Tiger·tec Silver technology combined with the grade WKK20S targets the abrasive wear typical of cast iron workpieces, delivering extended tool life and fewer tool changes. The insert’s FK6 chipbreaker is configured specifically for the short, brittle chips produced when machining cast iron, promoting controlled chip breakage and uninterrupted material removal. By reducing unplanned interventions, the result is a more predictable machining cycle time and lower overall production costs. Geometry tuned for surface quality and process stability A rhombic 80° insert form with a 0.8 mm nose radius and 7° clearance angle balances edge strength with the ability to produce a fine surface finish. The rhombic shape offers favourable approach geometry for both light and medium-depth turning passes, while the specified nose radius helps to smooth the workpiece surface without compromising tool robustness. The 7° clearance reduces rubbing and heat build-up behind the cutting edge, which contributes to consistent dimensional accuracy across series production. Practical integration into workshop setups and machining strategies The CCMT120408-FK6 insert is delivered in the familiar CCMT format and suits typical turning toolholders that accept rhombic 80° inserts. The coated carbide construction and the WKK20S composition ensure the insert performs consistently under the abrasive conditions found in cast iron work, supporting both roughing and finishing passes when machining en masse. For process planning, incorporate these inserts where stable chip flow and high wear resistance are priorities to improve throughput and reduce tool-change downtime. Contact Metav Werkzeuge for application-specific recommendations on Walter Tools Tiger·tec Silver inserts and arrange tailored technical support via info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: CCMT120408-FK6-WKK20S-WALTER Label: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte CCMT120408-FK6 WKK20S Walter Tools Manufacturer: Walter Tools Series: Tiger-tec Silver Core technical data Clearance angle: 7° Nose radius: 0.8 mm Insert shape: Rhombic 80° Insert size: 12 Thickness code: 04 Tolerance class: M Chipbreaker: FK6 Special features Grade: WKK20S Coated carbide (Tiger·tec Silver) Suitable for: cast iron Execution: T Product type: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte FAQ What materials is this insert intended for? The CCMT120408-FK6 WKK20S insert is formulated primarily for cast iron applications and is optimised to handle the abrasive wear and short, brittle chips typical of these materials. How does the FK6 chipbreaker affect production? The FK6 chipbreaker on this Walter Tools insert promotes consistent chip segmentation when turning cast iron, which reduces chip-related interruptions and supports continuous, efficient material removal. Can this insert be used for finishing passes? Yes, the combination of a 0.8 mm nose radius and the rhombic geometry allows the insert to achieve good surface quality in finishing operations while maintaining edge stability for serial production. Which series and grade does the insert belong to? This article is part of the Tiger·tec Silver series and carries the WKK20S grade, a coated carbide composition designed for durable performance on cast iron. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Protected trademarks and trade names are the property of their respective owners. Brand names are mentioned for clarification only; there is no affiliation between our company and the named brands. The offered article is an original, factory-new product of the manufacturer.
CCMT120408-FM4 WMP20G T Wendeplatten - Walter Tools
Take advantage of the proven combination of consistent edge life, reliable chip control and easy integration into existing holders for uninterrupted production; order the CCMT120408-FM4 WMP20G inserts directly via Metav Werkzeuge or contact our consultants for application advice. CCMT120408-FM4 WMP20G – Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte by Walter Tools, Tiger-tec Gold, for rostfreier Stahl CCMT120408-FM4 WMP20G is a precision turning and boring indexable insert designed for machining rostfreier Stahl under medium to robust conditions Tiger-tec Gold coating for improved wear resistance FM4 chipbreaker for stable chip formation Rhombus 80° geometry for versatile turning and boring 7° clearance and 0.8 mm corner radius for dependable edge strength Optimised process reliability through coating and geometry The combination of the Tiger-tec Gold technology and the WMP20G grade provides a balanced mix of hardness and toughness tailored to rostfreier Stahl. The advanced coated carbide microstructure improves thermal resistance and reduces wear at elevated cutting temperatures, which leads to longer intervals between tool changes and fewer unscheduled stops. The FM4 chipbreaker supports predictable chip control, reducing the risk of entanglement and enabling stable cutting even when material properties vary. Together with the insert’s rhombus 80° form and a 7° clearance, the design promotes consistent cutting forces and smooth transitions from roughing to sem-finishing, helping to maintain process stability on turning and boring operations. Practical benefits for productivity and surface quality By favouring a cutting geometry with a 0.8 mm corner radius, the insert balances edge strength and achievable surface finish, which can reduce the need for secondary operations in many production setups. The WMP20G grade is formulated to manage the specific challenges of rostfreier Stahl, such as work hardening and high heat generation; this results in stable chip formation and a reduced tendency for built-up edge. For production environments where uptime and reproducibility matter, this means fewer tool indexings and more consistent component quality. The insert’s attributes support economical machining through improved tool life and predictable performance, contributing to a measurable reduction in per-part tooling costs over extended runs. Integration, handling and application recommendations The insert is supplied in the common CCMT120408-FM4 format, compatible with standard indexable holders for turning and boring that accept rhombic 80° inserts. Use the FM4 chipbreaker setting for general-purpose turning of rostfreier Stahl; adjust cutting parameters to the machine’s rigidity and the workpiece condition for best results. The geometry is suitable for both through-bore and external turning tasks where a balance of edge robustness and surface quality is required. For matching holders and clamping advice, refer to tooling documentation or request specific recommendations to align speeds, feeds and depth of cut with shop conditions. Proper coolant strategy and stable clamping will further extend tool life and maintain the consistent edge life that characterises Tiger‑tec Gold grades. For process-critical applications, choose the Walter Tools Tiger-tec Gold CCMT120408-FM4 WMP20G for robust machining of rostfreier Stahl and contact Metav Werkzeuge for tailored advice and delivery options at info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: CCMT120408-FM4-WMP20G-WALTER Designation: CCMT120408-FM4 WMP20G Manufacturer: Walter Tools Series: Tiger-tec Gold Key dimensions Insert size: 12 Thickness code: 04 Clearance angle: 7° Corner radius: 0.8 mm Shape: Rhombus 80° Tolerance class: M Materials & features Grade: WMP20G Chipbreaker: FM4 Coating: Tiger-tec Gold Applicable material: rostfreier Stahl Product type: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte FAQ What materials is this insert intended for? The CCMT120408-FM4 WMP20G from Walter Tools is intended primarily for rostfreier Stahl and is optimised for the thermal and mechanical behaviour of such steels. How does the Tiger‑tec Gold coating benefit performance? The Tiger‑tec Gold coating on the WMP20G grade increases wear resistance and thermal stability, which helps to extend tool life and maintain cutting-edge integrity during extended runs. Which chipbreaker should be used for mixed turning operations? The FM4 chipbreaker integrated in this insert supports stable chip formation across a range of turning and boring conditions, making it suitable for mixed operations on rostfreier Stahl. Is the insert suitable for both drilling/boring and external turning? Yes, the CCMT120408-FM4 format and rhombus 80° geometry make it versatile for both boring and external turning tasks when used in compatible holders. What are the key geometric values to consider when setting cutting data? Important values include the 7° clearance angle and the 0.8 mm corner radius; these influence tool strength and achievable surface finish and should guide feed and radial depth settings. 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.
CCMT120408-FM4 WSM10S T Wendeplatten - Walter Tools
Take advantage of the combination of Tiger·tec Silver coating, the FM4 chipbreaker and the versatile rhombic 80° geometry for stable, repeatable turning of stainless steel and superalloys; order the CCMT120408-FM4 WSM10S insert via Metav Werkzeuge or consult our specialists for process optimisation. CCMT120408-FM4 WSM10S — Walter Tools turning insert, Tiger·tec Silver, rhombic 80° The CCMT120408-FM4 WSM10S is a coated turning insert engineered for demanding applications in stainless steel and heat-resistant superalloys, combining thermal-stable coating and robust chip control for productive machining. Tiger·tec Silver coating for thermal stability Robust chip control with FM4 chipbreaker Rhombic 80° for versatile turning operations 0.8 mm corner radius for durable cutting edge High thermal stability for long tool life The coated grade WSM10S from the Tiger·tec Silver series is formulated to resist heat and abrasive wear when machining high-alloy materials. Its multilayer coating enhances hot-hardness and reduces flank wear under elevated cutting temperatures, which translates directly into longer operating intervals and fewer index changes. For operations involving stainless steel or heat-resistant alloys, this thermal resistance supports consistent component quality and reduced tooling costs through improved cumulative tool life. Geometry and chip control that improve process security The rhombic 80° insert form provides a favourable balance between approach angle and cutting force distribution, enabling stable turning and predictable tool behaviour. With a 7° clearance angle the insert minimises rubbing and heat build-up behind the cutting edge. The FM4 chipbreaker is designed to produce controllable chips in semi-finishing and finishing passes, reducing the risk of entanglement and improving surface finish. These characteristics together support reproducible cycle times and lower scrap rates in series production. Robust edge design for steady performance A 0.8 mm corner radius creates a resilient cutting edge that tolerates moderate interruptions and deflection, maintaining dimensional integrity on complex workpieces. The insert’s tolerance class M ensures consistent geometry across batches, simplifying tool offsets and machine set-up. The result is a dependable turning solution that reduces process variation and helps maintain target tolerances with fewer in-process adjustments. Application guidance and process benefits Optimised for ISO groups M and S, the insert is suitable for stainless steel as well as heat-resistant superalloys and titanium, where thermal stability and edge security are essential. The coated carbide substrate combined with the chipbreaker enables efficient material removal in demanding alloys while supporting acceptable surface quality. For best results, pair this insert with stable tooling holders and appropriate cutting parameters; modest feed increases often yield productivity gains without compromising tool life, thanks to the grade’s balanced wear resistance. Discuss the CCMT120408-FM4 WSM10S from Walter Tools with Metav Werkzeuge for tailored machining recommendations and to arrange supply; email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: CCMT120408-FM4-WSM10S-WALTER Designation: CCMT120408-FM4 WSM10S Manufacturer: Walter Tools Product type: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte Series: Tiger·tec Silver Core dimensions Free angle: 7° Corner radius: 0.8 mm Insert size: 12 Plate thickness: 04 Tolerance class: M Design & material compatibility Grade: WSM10S Chipbreaker: FM4 Shape: Rhombus 80° Coating/technology: Tiger·tec Silver Material application: stainless steel (M), Superalloys/Titan (S) Version: T FAQ Which materials is this insert best suited for? The CCMT120408-FM4 WSM10S is specified for stainless steel and heat-resistant superalloys (ISO groups M and S), offering thermal stability where conventional grades would wear prematurely. What advantages does the Tiger·tec Silver coating provide? Tiger·tec Silver on the WSM10S grade combines wear resistance and hot-hardness to extend tool life and maintain consistent cutting performance in elevated temperature conditions. How does the FM4 chipbreaker influence machining results? The FM4 chipbreaker delivers controlled chip formation and improved evacuation, supporting better surface finish and reducing the risk of chip-related interruptions during turning. For which operations is the rhombic 80° geometry suitable? The rhombic 80° form is versatile for general turning, facing and light profiling tasks, offering a balance between strength and cutting precision for semi-finish and finish passes. What does the 0.8 mm corner radius mean for process setup? A 0.8 mm corner radius provides a robust edge that tolerates slight interruptions and stabilises cutting forces, which helps to maintain dimensional accuracy and extend the useful life of the insert. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Protected trademarks and trade names remain the property of their respective owners. Brand names and protected designations are used for explanatory purposes only; no affiliation exists between our company and the named brands. The offered article is original, brand-new goods from the manufacturer.
CCMT120408-FM4 WSM20S WSM20S Wendeplatten - Walter Tools
Take advantage of the Tiger·tec Silver coating and the WSM20S grade combined with the FM4 chipbreaker to ensure stable chip formation and extended tool life; the rhombic 80° CCMT120408-FM4 geometry with a 0.8 mm corner radius and 7° clearance supports reliable performance on stainless steels and heat‑resistant alloys. Order the insert directly via Metav Werkzeuge or consult our specialists for application support. CCMT120408-FM4 WSM20S – Boring and turning indexable insert with FM4 chipbreaker (Walter Tools) The CCMT120408-FM20S insert is a rhombic 80° indexable cutting tool optimised for turning and boring of stainless steels and heat‑resistant superalloys, delivering secure chip control and edge stability in demanding conditions. Tiger·tec Silver coating for temperature resistance FM4 chipbreaker for reliable chip control Rhombic 80° CCMT geometry, 0.8 mm corner radius Consistent edge stability for reduced regrinds and interruptions The combination of the FM4 chipbreaker and the rhombic 80° geometry gives predictable chip formation and stable cutting performance, which reduces unexpected tool changes and machine downtime. A 0.8 mm corner radius and 7° clearance increase resistance to edge chipping and distribute cutting forces more evenly, resulting in a more durable cutting edge under the thermal and mechanical loads typical when machining stainless steels and similar materials. This stability translates directly into fewer process interruptions and improved throughput. Heat resistance and wear control for demanding alloys The Tiger·tec Silver coating applied to the WSM20S grade is engineered to withstand elevated temperatures and to limit flank wear when processing alloys that generate high heat. For machinists facing workpieces that tend to harden, build up on the edge, or produce stringy chips, the coated WSM20S grade supports controlled wear progression and keeps surface finish consistent over longer tool life. The result is a lower tool consumption rate and reduced need for frequent regrinding or replacements. Improved productivity through predictable performance Using a purpose‑matched, coated insert reduces process variability. The combination of the WSM20S grade and the Tiger·tec Silver technology promotes a repeatable cutting action, which supports consistent component quality and lessens the burden on secondary operations. With better wear behaviour and reliable chip evacuation, cycle times can become more predictable and job scheduling more efficient—advantages that directly contribute to improved shop floor productivity and cost effectiveness. Practical application guidance for shops and OEMs This indexable insert is suitable for turning and light boring tasks where material ranges include stainless steels and heat‑resistant alloys. Its geometry and chipbreaker are designed for medium‑to‑heavy interrupted cuts as well as continuous operations where chip control is critical. For specific machine and material pairings, Metav Werkzeuge’s consultants can supply cutting‑parameter guidance and integration advice to match the insert to holders and machines. Small adjustments to feed and depth of cut, combined with appropriate coolant strategies, will help to fully exploit the insert’s advantages. For machining assignments that demand secure chip control and high thermal resistance, contact Metav Werkzeuge for procurement and tailored application support for Walter Tools' CCMT120408-FM4 WSM20S: info@metav-werkzeuge.com | +49 2822 7131930 Technical data Article number: CCMT120408-FM4-WSM20S-WALTER Designation: CCMT120408-FM4 Type: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte Series: Tiger-tec Silver Grade: WSM20S Manufacturer: Walter Tools Facts Clearance angle: 7° Corner radius: 0.8 mm Plate size: 12 Plate thickness: 04 Tolerance class: M Special features FM4 chipbreaker Rhombic 80° CCMT geometry Coated carbide grade WSM20S Tiger·tec Silver coating technology Suitable for stainless steels (ISO M) Suitable for heat‑resistant superalloys and titanium (ISO S) Execution code: T Material designation: S / M FAQ Which materials is this insert suitable for? The CCMT120408-FM4 WSM20S from Walter Tools is designed for stainless steels (ISO M) and for heat‑resistant superalloys and titanium (ISO S), combining coating and grade to manage heat and tough cutting conditions. What advantage does the FM4 chipbreaker offer? The FM4 chipbreaker provides controlled chip formation and evacuation, improving process reliability and helping to avoid build‑up and edge damage when using the CCMT120408-FM4 WSM20S insert. How does the Tiger·tec Silver coating influence performance? The Tiger·tec Silver coating enhances thermal resistance and wear behaviour of the WSM20S grade, extending tool life and maintaining surface quality under elevated cutting temperatures. Is the insert suitable for finishing operations? With a 0.8 mm corner radius and the coated WSM20S grade, the insert can be used in finishing passes where a balance between edge stability and surface finish is required; final results depend on machine setup and cutting parameters. Where can personalised cutting data be obtained? Metav Werkzeuge can provide application guidance and cutting‑parameter recommendations for the CCMT120408-FM4 WSM20S to match specific machines and components. 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.
CCMT120408-FM4 WSM30S FM4 Wendeplatten - Walter Tools
Take advantage of the combination of Tiger·tec Silver coating and the WSM30S grade for secure chip control and consistent edge stability when machining stainless steels and heat‑resistant alloys; order the insert via Metav Werkzeuge or consult our specialists for application advice. CCMT120408-FM4 WSM30S indexable insert, rhombic 80° geometry, Tiger·tec Silver – Walter Tools The CCMT120408-FM4 WSM30S is a rhombic 80° indexable insert designed for productive turning and boring of stainless steels and heat‑resistant superalloys, featuring a Tiger·tec Silver coated grade for enhanced thermal and edge performance Tiger·tec Silver coating for high thermal stability Optimised FM4 chipbreaker for secure chip control Rhombic 80° geometry for versatile turning and boring 0.8 mm corner radius for improved edge strength Sustained performance with demanding materials The coated WSM30S grade, part of the Tiger·tec Silver series, is engineered for materials that generate heat and resist chip flow. This configuration promotes controlled cutting at elevated temperatures, reducing the risk of built‑up edge and premature flank wear. For applications categorised under ISO group M (stainless steels) and S (superalloys/titanium), the insert’s coating and carbide substrate combine to improve thermal resistance and maintain a stable cutting edge, resulting in fewer tool changes and more predictable cycle times. Predictable chip control and superior surface quality The FM4 chipbreaker is optimised for secure chip formation and evacuation in tough machining scenarios. Together with the rhombic 80° geometry and a 0.8 mm corner radius, the insert balances edge strength with surface finish: the radius enhances durability on interrupted cuts while the chipbreaker reduces chatter and improves swarf handling. These characteristics help to achieve a consistent surface quality with reduced manual rework and less scrap, particularly in semi‑finishing and finishing passes. Adaptable geometry for a range of turning tasks Encoded as CCMT120408-FM4, the insert format suits common toolholders and is readily integrated into standard turning and boring setups. The rhombic 80° shape provides good access for profiling and external turning, while the 7° clearance angle supports stable engagement and reduced rubbing. This versatility allows the component to be used across a variety of production tasks, from single‑piece prototypes to repetitive batch work, improving inventory flexibility and simplifying tooling choices on the shop floor. Process stability and extended tool life Produced by Walter Tools and specified in a tolerance class M, the insert supports repeatable performance in demanding environments. The combination of a wear‑resistant coated grade and an optimised chip control geometry contributes to longer edge life and stable dimensional results over successive parts. For manufacturers seeking to raise productivity and reduce downtime, the insert offers a reliable balance between cutting efficiency and predictable maintenance intervals, supporting leaner production flows and higher first‑pass yield. For material‑specific cutting data, ordering or rapid supply of Walter Tools Tiger·tec Silver inserts, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: CCMT120408-FM4-WSM30S-WALTER Designation: CCMT120408-FM4 WSM30S Brand: Walter Tools Series: Tiger·tec Silver Grade: WSM30S Facts Clearance angle: 7° Corner radius: 0.8 mm Plate format: Rhombus 80° Size code: 12 Thickness code: 04 Tolerance class: M Special features Coating: Tiger·tec Silver Chipbreaker: FM4 Material suitability: stainless steel (ISO M), superalloys/titanium (ISO S) Application: turning and boring Designation type: indexable insert / turning insert FAQ What materials is this insert suitable for? The CCMT120408-FM4 WSM30S insert is specified for stainless steel (ISO group M) and for heat‑resistant superalloys and titanium (ISO group S), benefiting from the Tiger·tec Silver coating for thermal resistance. How does the FM4 chipbreaker affect machining? The FM4 chipbreaker on the CCMT120408-FM4 promotes controlled chip formation and evacuation, improving swarf control and surface finish in demanding cutting conditions. What does the 0.8 mm corner radius provide? A 0.8 mm corner radius increases edge strength and resistance to chipping on interrupted or heavy cuts while still allowing a good surface finish in finishing passes. Is this insert compatible with standard CCMT toolholders? Yes, the CCMT120408-FM4 geometry follows standard CCMT specifications and is compatible with typical CCMT indexable turning toolholders for turning and boring operations. Can this insert improve process stability in series production? The combination of the WSM30S grade and Tiger·tec Silver coating enhances edge life and repeatability, contributing to improved process stability and fewer tool swaps in serial manufacturing. 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 protected product names are mentioned solely for explanation. There is no connection between our company and the named brands. The offered item is an original, brand‑new product from Walter Tools.
CCMT120408-FM6 WSM20S FM6 Wendeplatten - Walter Tools
Take advantage of the combination of a Tiger·tec Silver coated grade and a purpose-designed FM6 chipbreaker for consistent performance when machining stainless steel and high-temperature alloys; order via Metav Werkzeuge or consult the team for cutting data and application support. CCMT120408-FM6 WSM20S turning indexable insert by Walter Tools — Tiger·tec Silver coated, FM6 chipbreaker The CCMT120408-FM6 WSM20S is a rhombic 80° turning insert optimised for the machining of stainless steel and heat-resistant superalloys in demanding production environments Tiger·tec Silver coated grade WSM20S Optimised for stainless steel and superalloys Rhombic 80° geometry with 7° clearance FM6 chipbreaker for reliable chip control Coating and grade that sustain cutting-edge performance The combination of the Tiger·tec Silver coating and the WSM20S grade provides a coated carbide surface engineered for enhanced thermal resistance and edge security during heavy-duty cuts. This formulation supports secure chip formation and reduces the tendency for built-up edge when facing the typical challenges of stainless steel and nickel-based alloys. In practice, the result is a more predictable tool life and fewer unscheduled insert changes, which contributes to improved machine uptime and lower unit production costs. Geometry engineered for stable cutting and process reliability With a Rhombic 80° shape, a 7° clearance angle and a 0.8 mm corner radius, the insert delivers a robust cutting edge suitable for turning applications that require a balance between edge strength and surface finish. The FM6 chipbreaker is matched to the geometry to control chip flow under variable cutting conditions, reducing the risk of entanglement and improving chip evacuation. These attributes together make the insert particularly suitable where repeatability and surface integrity are decisive for downstream processes. Practical advantages in production: predictable results and broader material scope The grade designation explicitly supports ISO material groups M and S, meaning the insert is designed for stainless steel as well as heat-resistant superalloys and titanium alloys. For production planners, this translates into fewer tool changes across mixed-material batches and simplified tool inventory. The insert’s performance characteristics favour operations that demand consistent dimensional accuracy and reliable surface quality, helping to meet tight tolerances with reduced rework. Handling, compatibility and process integration The insert is supplied in the CCMT format with the standard dimensions corresponding to the designation, enabling straightforward integration into common turning tool holders and tool systems. The moderate thickness and standardised clamping geometry facilitate quick index changes and consistent seating, which supports stable cutting parameters and reduces setup time. Technical data such as insert size and form ensure compatibility with established workshop tooling and support straightforward programming of process parameters. Contact Metav Werkzeuge for cutting data, sample orders and process consultation on the Walter Tools CCMT120408-FM6 WSM20S — expert advice and local support tailored to the application are available through Metav Werkzeuge. Technical Data SKU: CCMT120408-FM6-WSM20S-WALTER Designation: CCMT120408-FM6 ISO designation: CCMT120408-FM6 WSM20S Brand: Walter Tools Core specifications Insert size: 12 Thickness: 04 Clearance angle: 7° Corner radius: 0.8 Plate form: Rhombic 80° Tolerance class: M Materials & features Grade: WSM20S (Tiger·tec Silver coated carbide) Chipbreaker: FM6 Execution: T Suitable for: stainless steel (ISO group M) and superalloys/titanium (ISO group S) Typical application: turning / boring indexable insert FAQ What materials is this insert suitable for? The CCMT120408-FM6 WSM20S is intended for stainless steel and heat-resistant superalloys (ISO groups M and S), offering thermal resistance and stable chip formation. What does the FM6 chipbreaker provide in practice? FM6 offers reliable chip control and improved evacuation in a range of cutting depths, helping to reduce chip-related interruptions when machining stainless steel and superalloys. Which geometry characteristics improve edge life? The rhombic 80° geometry combined with a 7° clearance and a 0.8 mm corner radius increases edge strength and reduces vibration, supporting longer insert life and consistent surface quality. Is the insert compatible with standard CCMT tool holders? Yes, the designation follows the CCMT standard so the insert is compatible with commonly used turning tool holders and clamping systems. How does the Tiger·tec Silver coating influence performance? The Tiger·tec Silver coating increases thermal stability and adhesion resistance, which improves performance in demanding cuts and extends the practical tool life of the insert. Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany
CCMT120408-FM6 WSM30S FM6 Wendeplatten - Walter Tools
Take advantage of the combination of Tiger·tec Silver coating and the WSM30S grade for reliable wear resistance and secure chip control in demanding materials; order the CCMT120408-FM6 WSM30S directly via Metav Werkzeuge or consult our specialists for tailored tooling advice. CCMT120408-FM6 WSM30S — Rhombic 80° turning insert for rostfreier Stahl and superalloys by Walter Tools CCMT120408-FM6 WSM30S is a rhombic turning insert designed for machining rostfreier Stahl and heat-resistant alloys in demanding production environments Tiger·tec Silver coating for high wear resistance Optimised FM6 chipbreaker for secure chip control Suitable for rostfreier Stahl and high-temperature alloys Rhombic 80° geometry for versatile turning High edge stability for demanding materials The CCMT120408-FM6 WSM30S insert combines the Tiger·tec Silver coating with a WSM30S coated-carbide grade to deliver consistent wear resistance under thermal and mechanical load. This combination is particularly effective when machining rostfreier Stahl and heat-resistant superalloys: the coating reduces adhesion and abrasive wear, while the substrate maintains toughness to resist chipping. For production, this means fewer unexpected tool changes and steadier component quality over long runs, supporting predictable cycle times and improved overall equipment effectiveness. Consistent chip control that improves process reliability Equipped with the FM6 chipbreaker and a Rhombic 80° form, the insert promotes controlled chip formation and evacuation even in sticky or work-hardening materials. The chip geometry helps avoid build-up on the cutting edge, reducing the risk of surface defects and tool damage. In practice, better chip control contributes to steady cutting forces and repeatable part geometry, which supports higher feed rates and stable productivity without compromising finish or dimensional accuracy. Geometry and dimensions that simplify tool selection The insert’s dimensions — inscribed circle 12, thickness 04 and corner radius 0.8 mm — together with a 7° relief angle suit a wide range of turning tasks from light finishing to medium roughing. These specifications help define the load per edge and the achievable surface quality: a 0.8 mm radius gives a good compromise between edge strength and surface finish. For users less familiar with insert codes, the CCMT form identifies the chip pocket and clamping compatibility, reducing setup time and the need for frequent trial cuts. Designed for productive machining and tool longevity Walter Tools’ engineering focus on material pairing and coating technology means the insert is intended for productive machining of challenging alloys with reduced downtime. The WSM30S grade is chosen for its balance of toughness and heat resistance, while the Tiger·tec Silver coating enhances surface protection and thermal stability. The result is improved tool life and consistent cutting-edge behaviour, which can contribute to lower tooling costs per component and greater confidence in meeting batch tolerances. For application advice or to request cutting trials with the Walter Tools CCMT120408-FM6 WSM30S insert, contact Metav Werkzeuge for personalised recommendations and availability. Technical Data Article number: CCMT120408-FM6-WSM30S-WALTER Designation: CCMT120408-FM6 WSM30S Brand: Walter Tools Product type: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte Series: Tiger·tec Silver Chipbreaker: FM6 Facts Inscribed circle: 12 Thickness: 04 Corner radius: 0.8 mm Relief angle: 7° Tolerance class: M Special features Coating: Tiger·tec Silver Grade: WSM30S (coated carbide) Geometry: Rhombus 80° Material suitability: rostfreier Stahl; high-temperature alloys and titanium (ISO groups M and S) Execution: T FAQ Which materials is this insert optimised for? The CCMT120408-FM6 WSM30S from Walter Tools is optimised for rostfreier Stahl and heat-resistant superalloys (ISO groups M and S), offering a combination of toughness and heat-resistant coating performance. How does the FM6 chipbreaker affect machining? The FM6 chipbreaker on this insert promotes controlled chip formation and evacuation, improving surface integrity and reducing the risk of edge build-up during continuous and semi-continuous turning operations. Is the insert suitable for finishing operations? With a corner radius of 0.8 mm and a 7° relief angle, the insert is suitable for finish and light-medium turning, delivering a balance between edge strength and achievable surface finish. What does the Tiger·tec Silver coating provide? Tiger·tec Silver increases thermal and abrasive resistance, helping to maintain a stable cutting edge on the CCMT120408-FM6 WSM30S during extended machining of abrasive or sticky materials. How does the Rhombic 80° geometry benefit turning applications? The Rhombic 80° form offers versatile approach angles for a range of turning tasks, enabling flexible tool setups and favourable cutting-edge engagement for external and internal turning where geometry allows. 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 used for explanatory purposes only; there is no affiliation between our company and the mentioned brands. The offered item is an original, factory-new product of the manufacturer.
CCMT120408-FP4 WPP10G WPP10G Wendeplatten - Walter Tools
Take advantage of the combination of Tiger·tec Gold coating performance and the FP4 chipbreaker geometry for consistent productivity and reliable edge life; order directly via Metav Werkzeuge or contact the consultants for application support. CCMT120408-FP4 WPP10G rhombic 80° turning insert for steel machining by Walter Tools — Tiger·tec Gold coating, FP4 chipbreaker CCMT120408-FP4 WPP10G is a rhombic 80° turning insert designed for efficient steel machining with a robust coated-carbide grade suited to mixed cutting demands Tiger·tec Gold coating for extended edge life WPP10G grade optimised for steel machining FP4 chipbreaker for stable chip control Rhombic 80° shape with 0.8 mm corner radius Predictable tool life through advanced coating technology The combination of the Tiger·tec Gold coating and the WPP10G grade delivers a consistent wear pattern that supports long tool life in steel applications (ISO P). The coated carbide substrate is engineered for the heat and chip formation typical of steel turning, which reduces flank wear and extends productive cutting windows. This reliability translates into fewer insert changes and more predictable planning for batch runs, improving overall process stability. Geometry that improves surface finish and reduces rework The rhombic 80° profile and a 0.8 mm corner radius provide a balance between strength and finishing capability. The moderate radius supports dimensional accuracy while resisting edge chipping during interrupted cuts. With a 7° clearance angle, the insert minimises rubbing and helps maintain a consistent cutting edge engagement, so fewer secondary finishing operations are required and part quality is achieved more quickly. Controlled chip formation for uninterrupted production The FP4 chipbreaker is configured to produce manageable chips when machining steel, aiding evacuation and preventing build-up on the insert rake face. Combined with the grade’s tuning for typical steel temperatures and strains, chip control improves surface integrity and reduces the risk of tool-related stops. The insert’s tolerance class M and robust execution provide stability in repetitive processes, supporting efficient series production. Contact Metav Werkzeuge for tailored application advice, available stock information and to discuss how the CCMT120408-FP4 WPP10G can be integrated into current turning operations Technical data Article number: CCMT120408-FP4-WPP10G-WALTER Designation: CCMT120408-FP4 WPP10G Manufacturer: Walter Tools Series: Tiger-tec Gold Key dimensions Clearance angle: 7° Corner radius: 0.8 mm Insert size: 12 Thickness: 04 Shape: Rhombus 80° Features / Applications Grade: WPP10G Chipbreaker: FP4 Tolerance class: M Execution: T Material suitability: Steel (ISO P) FAQ What materials is this insert suitable for? The CCMT120408-FP4 WPP10G is specified for machining steel (ISO P); the WPP10G grade and Tiger·tec Gold coating are tuned for the heat and chip characteristics of steel. How does the FP4 chipbreaker benefit production? The FP4 chipbreaker on this insert promotes manageable chip shapes and improved evacuation, which helps to maintain consistent cutting conditions and reduces downtime due to chip-related issues. What effect does the 0.8 mm corner radius have on finish? A 0.8 mm corner radius balances durability and surface finish: it supports stable cutting and reduces the need for secondary finishing while protecting the edge during interrupted cuts. Is the insert suitable for interrupted cuts or heavy machining? With the rhombic 80° geometry, execution T and tolerance class M, the insert is robust enough for many interrupted and heavier turning tasks in steel applications. What does Tiger·tec Gold provide compared with standard coatings? Tiger·tec Gold enhances edge stability and wear resistance under the thermal and mechanical loads typical of steel turning, resulting in more predictable tool life. Manufacturer/Responsible: AB Sandvik Coromant, Mossvägen 10, 811 34 Sandviken, Sweden, support.coromant@sandvik.com 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 Walter Tools.
CCMT120408-FP4 WPP20G WPP20G Wendeplatten - Walter Tools
The combination of Tiger·tec Gold coating, a dedicated FP4 chipbreaker and the rhombic 80° geometry ensures consistent chip control and reliable performance when machining steel; this improves productivity and tool life. Order the insert directly via Metav Werkzeuge or consult their specialists for application-specific recommendations. CCMT120408-FP4 WPP20G turning insert — rhombic 80° with Tiger·tec Gold by Walter Tools The CCMT120408-FP4 WPP20G is a rhombic 80° indexable turning insert for steel machining, featuring a coated carbide grade from the Tiger·tec Gold family and an FP4 chipbreaker for stable chip formation. Tiger·tec Gold coated carbide grade Universal WPP20G for steel machining FP4 chipbreaker for stable chip control Rhombic 80° shape, 0.8 mm corner radius Stable chip control for uninterrupted production The rhombic 80° geometry combined with the FP4 chipbreaker delivers predictable and compact chip formation during a wide range of steel turning operations. This stability reduces the risk of chip tangling and allows higher process consistency, which is especially valuable in serial production. The moderate 0.8 mm corner radius provides a balance between edge strength and finishing capability, so the insert supports both finishing and light roughing without frequent index changes. Coating and grade that extend effective tool life The coated carbide grade WPP20G from the Tiger·tec Gold series is optimised for machining steels (ISO group P), offering wear resistance and consistent performance across different steel alloys. The multilayer coating improves thermal resistance and protects the carbide substrate, leading to longer usable edge life under typical machining temperatures. As a result, the insert helps reduce downtime for tool changes and supports predictable tool-change intervals, which benefits overall shop-floor efficiency. Geometry and tolerance for reliable setup and repeatability The insert’s rhombic form and 7° clearance make it straightforward to seat and orient in standard clamping systems for turning applications. The format CCMT120408 ensures a familiar footprint for existing toolholders while the tolerance class M contributes to reproducible positioning and repeatable part quality. These mechanical characteristics reduce setup time and variation between tool changes, supporting higher first-pass yields and less rework. Versatility for mixed workshop demands Designed primarily for steel machining, this turning insert suits a variety of production scenarios—from batch runs to continuous operations—where a compromise between robustness and surface finish is required. The Tiger·tec Gold technology and universal WPP20G grade deliver broad applicability across unalloyed and alloyed steels, allowing consolidation of inventory and fewer grade swaps. Where process security and consistent surface quality are priorities, this insert provides a dependable option. For high-process reliability with Walter Tools Tiger·tec Gold inserts, contact Metav Werkzeuge for personalised technical advice and application support via info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data SKU: CCMT120408-FP4-WPP20G-WALTER Article designation: CCMT120408-FP4 WPP20G Manufacturer: Walter Tools Facts Insert size: 12 mm Corner radius: 0.8 mm Clearance angle: 7° Thickness code: 04 Special features Coating/grade: Tiger·tec Gold (WPP20G) Chipbreaker: FP4 Insert shape: Rhombic 80° Application: Steel (ISO P) Tolerance class: M Series: Tiger-tec Gold FAQ What materials is this insert suited for? The CCMT120408-FP4 WPP20G is specified for machining steel (ISO group P) and is formulated to handle the heat and chip characteristics typical of unalloyed and alloyed steels. How does the FP4 chipbreaker affect performance? The FP4 chipbreaker on this Walter Tools insert promotes compact, controlled chips, improving process stability and reducing the likelihood of chip-related interruptions during turning operations. Can this insert be used for finishing and roughing? Yes, the 0.8 mm corner radius and rhombic 80° geometry allow the insert to be employed for light roughing and finishing tasks while maintaining edge strength for modest depths of cut. Is the CCMT120408-FP4 WPP20G suitable for stainless steel? Stainless steel suitability is not specified for this grade; the insert is intended primarily for steel (ISO P). For stainless applications, a grade designated for stainless steels should be considered. What are the main advantages of the Tiger·tec Gold grade? The Tiger·tec Gold technology provides enhanced wear resistance and thermal stability, which supports longer edge life and consistent performance when turning steels under common machining conditions. Manufacturer: 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 explanation only and do not imply a commercial connection between our company and the named manufacturers. The offered article is an original, factory-new product of the stated manufacturer.
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.
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