CNMG120412-MU5 WSM20S WSM20S Wendeplatten - Walter Tools
Take advantage of a high‑security turning solution that combines the Tiger·tec Silver coating with a robust WSM20S carbide grade for stable chip control and long tool life; order the inserts directly via Metav Werkzeuge or consult our specialists for application advice. CNMG120412-MU5 WSM20S rhombic 80° turning insert by Walter Tools — Tiger·tec Silver coating for rostfreier Stahl and superalloys CNMG120412-MU5 WSM20S is a negative‑rake rhombic insert designed for reliable finishing and semi‑finishing in demanding materials such as rostfreier Stahl and heat‑resistant superalloys Tiger·tec Silver coated grade WSM20S MU5 chipbreaker for secure chip formation Rhombic 80° geometry with 1.2 mm corner radius Suited for rostfreier Stahl and high‑temp alloys Consistent performance where heat and toughness challenge production The combination of the Tiger·tec Silver coating and the WSM20S coated‑carbide grade provides a resilient cutting edge that is engineered to resist thermal loading and abrasive wear in difficult turning operations. The coating reduces friction at the tool–workpiece interface, which helps to moderate temperature peaks during cutting and contributes to stable chip formation. For operations on rostfreier Stahl or nickel‑based alloys, this means fewer interruptions caused by built‑up edge and more predictable tool life, supporting a smoother production flow and reduced scrap rates. Controlled chip breaking and surface quality for dependable batch runs The MU5 chipbreaker is optimised for small to medium depths of cut and is intended to produce short, well controlled chips that evacuate cleanly from the cut. That geometry reduces the risk of chip entanglement and protects the workpiece surface, resulting in improved surface finish and less downstream rework. The insert’s negative free angle configuration increases edge strength, delivering higher resistance to fracturing under interrupted cuts or heavy radial engagement while maintaining dimensional consistency across a production batch. Geometry and edge detail that support precision turning A rhombic 80° shape with a 1.2 mm corner radius balances edge strength with access to tight features and form tolerances. The negative 0° free angle provides a robust seat for the cutting edge, which is advantageous when facing variable cutting forces. These characteristics make the insert suitable for applications where repeatability and tool reliability are priorities, for example when turning components that demand tight concentricity or consistent diameters over long runs. Material compatibility and practical application notes The insert is classified for use across material groups S / M, reflecting its suitability for heat‑resistant superalloys and rostfreie Stähle respectively. In practice, this means the grade is tailored to manage low thermal conductivity materials and those prone to strain‑hardening. When programming feeds and speeds, focus on conservative entry values for unfamiliar alloys, verify chip shape, and adjust coolant and cutting parameters to maintain the stable cutting conditions that the Tiger·tec Silver technology is designed to support. Contact Metav Werkzeuge today for tailored cutting data sheets or to discuss how Walter Tools CNMG120412-MU5 WSM20S inserts can be integrated into existing turning processes Technical data Article number: CNMG120412-MU5-WSM20S-WALTER Product designation: CNMG120412-MU5 WSM20S Manufacturer: Walter Tools / part of Sandvik group Type: Drehwendeschneidplatte (turning insert) Series: Tiger·tec Silver Core specifications Geometry: Rhombus 80° Corner radius: 1.2 mm Free angle: 0° (negative) Insert size: 12 Thickness code: 04 Tolerance class: M Design features & suitability Coating: Tiger·tec Silver Grade: WSM20S (coated carbide) Chipbreaker: MU5 Material groups: S / M (superalloys / rostfreier Stahl) Execution: G FAQ What materials is this insert best suited for? The CNMG120412-MU5 WSM20S insert is intended for materials in groups S and M, specifically heat‑resistant superalloys and rostfreier Stahl, where its coating and grade support stable cutting and edge life. How does the MU5 chipbreaker affect machining? The MU5 chipbreaker on this Walter Tools insert promotes short, controlled chips, improving evacuation and surface finish while reducing the risk of chip‑related interruptions. Is this insert suitable for interrupted cuts? Yes; the negative 0° free angle and the robust corner radius make the insert resistant to shock and edge chipping during interrupted turning operations. Which series and coating technology does this insert use? The insert belongs to the Tiger·tec Silver series and uses the Tiger·tec Silver coating to lower friction and enhance thermal resistance in demanding applications. Can this insert be used for finishing and semi‑finishing? The rhombic 80° shape and 1.2 mm corner radius provide a balance of strength and access, making it suitable for both finishing and semi‑finishing tasks depending on process parameters. Manufacturer/Responsible: Walter Tools (part of AB Sandvik Coromant); 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.
CNMG120412-MW5 WKK10S WKK10S Wendeplatten - Walter Tools
Take advantage of the combination of Tiger·tec Silver coating, the WKK10S grade and the MW5 chipbreaker to achieve reliable, productive machining in cast iron; order the CNMG120412-MW5 WKK10S turning insert directly via Metav Werkzeuge or ask our consultants if needed CNMG120412-MW5 WKK10S turning insert for cast iron — Rhombic 80°, Tiger·tec Silver (Walter Tools) The CNMG120412-MW5 WKK10S is a coated carbide turning insert optimised for consistent performance in cast iron machining, combining a robust negative geometry with a chipbreaker tuned to short, controllable chips Tiger·tec Silver coating for high wear resistance MW5 chipbreaker optimised for cast iron chips Negative 0° rake for a stable cutting edge Rhombic 80° form with 1.2 mm corner radius Consistent wear resistance for demanding cast iron applications The combination of the Tiger·tec Silver coating and the WKK10S coated-carbide grade provides pronounced resistance to abrasive wear, which is typical for many cast iron operations. This translates into longer tool life and fewer interruptions for index changes, supporting continuous production. Because the grade and surface technology are tuned specifically for the ISO K group, the insert resists the frequent micro-abrasion and thermal load encountered when machining cast iron, helping to maintain dimensional stability and predictable replacement intervals. Controlled chips and improved process reliability with the MW5 breaker The integrated MW5 chipbreaker is designed to produce short, easily evacuable chips in cast iron, reducing the risk of entanglement and workpiece surface damage. Better chip control lowers the likelihood of unplanned stoppages and shortens cleaning cycles, which improves overall throughput. For operators new to the material class, the chip geometry reduces the need for constant intervention and supports a steadier machining rhythm on both lathes and automated turning centres. Robust geometry for interrupted cuts and secure edge life The insert’s Negative 0° rake and Rhombic 80° form offer a balance between strength and versatility: the geometry provides a secure cutting edge under variable cutting forces, while the corner radius 1.2 mm helps distribute load to avoid premature edge fracture. The profile, combined with a plate thickness of 04 and the CNMG designation, ensures compatibility with standard CNMG toolholders and contributes to stable contact conditions during both light finishing and more demanding finishing passes. Integration into production and practical notes for use Marked with the CNMG ISO designation, the insert is straightforward to fit into common toolblocks designed for 12 mm inscribed circle inserts. Its tolerance class M and execution code G indicate manufacturing precision and a standardised finish appropriate for shop-floor use. For best results, pair the insert with tooling and feeds geared to cast iron cutting; adjustments to cutting speed and depth should reflect machine rigidity and workholding. If there is any uncertainty about optimal parameters or application fit, our technical team at Metav Werkzeuge is available to advise. Contact Metav Werkzeuge today at info@metav-werkzeuge.com or +49 2822 7131930 for tailored cutting data, availability and application support for Walter Tools inserts Technical data SKU: CNMG120412-MW5-WKK10S-WALTER Article label: Drehwendeschneidplatte CNMG120412-MW5 WKK10S Walter Tools Series: Tiger-tec Silver Grade: WKK10S Manufacturer: Walter Tools Product type: Turning insert (indexable insert) Execution: G Tolerance class: M Core dimensions Inscribed circle / size: 12 Plate thickness: 04 Corner radius: 1.2 mm Plate form: Rhombus 80° Free angle / rake: 0° (negative) Materials and features Coating technology: Tiger·tec Silver Chipbreaker: MW5 Material application: Cast iron (ISO group K) Base material: Coated carbide ISO designation: CNMG120412-MW5 WKK10S FAQ What materials is this insert intended for? The CNMG120412-MW5 WKK10S insert is specified for cast iron (ISO group K) applications and is tuned to handle the abrasive wear characteristics typical of these alloys. How does the MW5 chipbreaker affect machining? The MW5 chipbreaker produces short, controllable chips in cast iron, improving evacuation and reducing the chance of chip-related surface defects with the Walter Tools turning insert (CNMG120412-MW5 WKK10S). What does the WKK10S grade mean in practice? WKK10S is a Walter coated-carbide grade within the Tiger·tec Silver family; it emphasises wear resistance for cast iron machining, supporting stable cutting edge life under abrasive conditions. Is this insert compatible with standard CNMG toolholders? Yes, the CNMG format and the specified core dimensions allow installation in standard CNMG toolholders suitable for 12 mm inscribed circle inserts. Which cutting conditions suit this insert best? The insert performs well under finishing and medium-depth cuts in cast iron when combined with speeds and feeds appropriate to machine rigidity; for tailored cutting data consult Metav Werkzeuge’s technical advisors. 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 registered trademarks are mentioned for explanatory purposes only. There is no affiliation between our company and the named brands. The offered item is an original, brand-new product from the manufacturer.
CNMG120412-MW5 WKK20S Wendeplatten - Walter Tools
High abrasion resistance and reliable chip control make this insert a strong choice for productive cast‑iron turning; the Tiger‑tec Silver coating and MW5 chipbreaker combine to reduce tool changes and maintain surface quality — order the insert directly via Metav Werkzeuge or contact our consultants for tailored advice. CNMG120412-MW5 WKK20S – Walter Tools turning insert, Tiger‑tec Silver, MW5, for cast iron The CNMG120412-MW5 WKK20S is a rhombic 80° indexable turning insert designed for efficient machining of cast iron components in industrial production. Tiger‑tec Silver coated grade WKK20S Optimised MW5 chipbreaker for cast iron Rhombic 80° geometry for stable cuts 0° negative rake for robust cutting High wear resistance tailored to cast‑iron machining The Tiger‑tec Silver coating and the WKK20S grade provide a coated carbide solution optimised for abrasive cast‑iron workpieces. The composition is tuned to resist the high abrasive wear typical of grey and ductile cast iron, enabling longer periods between index changes. This results in consistent edge life and fewer unscheduled stoppages in production, supporting higher uptime and predictable process planning. Reliable chip control for uninterrupted productivity The integrated MW5 chipbreaker and the rhombic 80° geometry deliver controlled, short breaking chips that are typical when cutting cast iron. Combined with the 0° (negative) relief, this geometry provides a stable cutting engagement that reduces vibration and promotes repeatable surface finishes. The 1.2 corner radius contributes to strength at the cutting edge, making the insert suitable for moderate depth‑of‑cut operations where chip control and tool security matter. Robust design that reduces tooling-related downtime A solid, negative‑rake geometry and a wear‑resistant grade minimise edge chipping and flank wear under intermittent or interrupted cuts. The result is a reliable tool life that simplifies inventory management and lowers the frequency of insert changes. By favouring stable chip formation and abrasion resistance, the insert supports leaner tool programmes and reduces cumulative setup time across batches. Integrates easily into standard turning toolholders and workflows The rhombic shape and ISO designation make the insert compatible with a wide range of indexable toolholders used in turning operations. Its specification is suitable for programme planners and machine operators seeking a dedicated solution for cast‑iron components that balances surface quality with production economy. For specific machining parameters, Metav Werkzeuge can provide application guidance and recommendations for cutting data. For cast‑iron turning tasks requiring robust performance with Tiger‑tec Silver, request a tailored recommendation or quotation from Metav Werkzeuge at info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical data Article number: CNMG120412-MW5-WKK20S-WALTER Name: CNMG120412-MW5 WKK20S Manufacturer: Walter Tools Core data Insert size: 12 Corner radius: 1.2 Thickness code: 04 Relief angle: 0° (negative) Tolerance class: M Special features Series: Tiger‑tec Silver Grade: WKK20S (coated carbide) Chipbreaker: MW5 Geometry: Rhombus 80° Suitable for: Cast iron Design: G FAQ What materials is this insert intended for? The CNMG120412‑MW5 WKK20S from Walter Tools is formulated primarily for cast iron machining; the WKK20S grade and MW5 chipbreaker are matched to the abrasive nature and short‑chip tendency of cast materials. How does the MW5 chipbreaker improve machining? The MW5 chipbreaker on this turning insert shapes chips into short, controllable segments, improving process stability and helping to maintain consistent surface finish during cast‑iron turning. Can the insert be used with standard CNMG toolholders? Yes, the rhombic 80° form and ISO designation mean the insert fits conventional CNMG‑compatible toolholders designed for indexable turning inserts. What advantage does the 0° negative rake provide? A 0° negative rake increases edge strength and robustness during interrupted cuts and heavy engagement, reducing the risk of chipping when machining cast iron. Is the WKK20S grade coated or uncoated? The WKK20S is a coated carbide grade within the Tiger‑tec Silver series, offering enhanced abrasion resistance tailored to cast‑iron applications. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany The Walter AG (brand appearance: Walter Tools) with headquarters in Tübingen is one of the world’s leading manufacturers of precision tools for metalworking. Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are mentioned for explanatory purposes only. There is no affiliation between our company and the mentioned brands. The offered item is an original, factory‑new product of the manufacturer.
CNMG120412-MW5 WMP20G G Wendeplatten - Walter Tools
The combination of a Tiger·tec Gold coating and the WMP20G grade delivers reliable wear resistance and stable cutting edges for machining stainless steels, while the MW5 chipbreaker and 80° rhombic form support consistent chip control and surface quality; order directly via Metav Werkzeuge or consult our technical team for application-specific recommendations. CNMG120412-MW5 WMP20G indexable turning insert – Tiger·tec Gold, for stainless steels, Walter Tools The CNMG120412-MW5 WMP20G is an indexable turning insert engineered for turning operations in stainless steels under medium to robust conditions, offering stable chip formation and extended edge life. Tiger·tec Gold coating for enhanced wear resistance Optimised MW5 chipbreaker for stable chips Suitable for stainless steels (ISO M) CNMG 80° rhombic shape, 1.2 mm corner radius Longer tool life and consistent cutting in stainless steels The combination of the Tiger·tec Gold coating with the WMP20G grade provides a hard, wear-resistant surface that reduces flank wear and delays edge breakdown during serial turning operations in stainless steels (ISO M). Coated carbide in this class improves thermal resistance and friction characteristics, which leads to steadier cutting conditions and fewer unscheduled tool changes. For production environments, this translates into a measurable improvement in uptime and a lower cost per finished component while maintaining dimensional stability and surface integrity. Geometry and chip control for safer machining A rhombic 80° insert form (CNMG) with a 1.2 mm corner radius and a 0° (negative) relief angle gives robust edge support for interrupted cuts and heavier feeds. The MW5 chipbreaker is designed to produce manageable chips when machining tough, work-hardening materials, aiding reliable evacuation and reducing the risk of built-up edge. Together, these features support process security and predictable tool behaviour, which simplifies parameter selection and reduces scrap rates in batch production. Practical productivity advantages on the shop floor Using this insert reduces the frequency of tool interventions thanks to its stable cutting edge and controlled wear pattern. The combination of coating and substrate selection targets the common challenges of machining stainless steels—high ductility and heat generation—by promoting secure chip formation and consistent surface finish. This reliability supports smoother production planning, fewer stoppages for tool changes and ultimately a more economical machining cycle for components requiring tight tolerances or demanding surface quality. Discuss specific material grades and cutting data with Metav Werkzeuge to select the optimal insert from Walter Tools for a given application; contact via info@metav-werkzeuge.com or call +49 2822 7131930 for tailored recommendations Technical data SKU: CNMG120412-MW5-WMP20G-WALTER Label: Drehwendeschneidplatte CNMG120412-MW5 WMP20G Walter Tools Product type: Indexable turning insert Series: Tiger·tec Gold Grade: WMP20G Manufacturer: Walter Tools Facts Insert form: Rhombus 80° Size: 12 Thickness: 04 Corner radius: 1,2 Relief angle: 0° (negativ) Chipbreaker: MW5 Tolerance class: M Special features Coated carbide grade (Tiger·tec Gold) Optimised for stainless steels (ISO M) Robust edge for medium to heavy machining Stable chip control and surface quality Walter Tools original insert FAQ What materials is this insert designed for? The CNMG120412-MW5 WMP20G insert is designed primarily for stainless steels (ISO M), offering secure chip formation and stable cutting behaviour when machining such materials. How does the Tiger·tec Gold coating benefit production? The Tiger·tec Gold coating on this Walter Tools grade increases wear resistance and thermal stability, which helps to extend tool life and maintain consistent surface finish during longer production runs. What does the MW5 chipbreaker provide? The MW5 chipbreaker is optimised to produce controlled chips when machining ductile, work-hardening stainless steels, improving chip evacuation and reducing the likelihood of built-up edge. Can this insert handle interrupted cuts? Yes. The CNMG 80° rhombic geometry combined with a 1.2 mm corner radius and a negative relief angle provides robust edge support suitable for interrupted cuts and tougher turning conditions. Is this an original Walter Tools product? This item is offered as an original Walter Tools indexable insert, manufactured to the brand’s specifications and quality standards. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are mentioned for descriptive purposes only and to explain product compatibility; there is no affiliation between our company and the named brands. The offered item is an original, factory-new product from the manufacturer.
CNMG120412-MW5 WMP20S WMP20S Wendeplatten - Walter Tools
Benefit from the combination of Tiger·tec Silver coating, the WMP20S carbide grade and the MW5 chipbreaker for reliable chip formation and extended edge life. Order the CNMG120412-MW5 WMP20S directly via Metav Werkzeuge or contact our consultants for application-specific advice. CNMG120412-MW5 WMP20S – Turning insert for stainless steel, Tiger·tec Silver by Walter Tools A CNMG120412-MW5 WMP20S turning insert engineered for robust stainless-steel machining in moderate to heavy cutting conditions Tiger·tec Silver coating for thermal resistance WMP20S grade optimised for stainless steel MW5 chipbreaker for secure chip control Rhombic 80° shape with r1.2 corner radius Consistent performance on stainless steel components The combination of the Tiger·tec Silver coating and the WMP20S grade provides a coated carbide system designed to cope with the challenges of machining stainless steel. These materials tend to be tough and generate heat; the coating improves thermal resistance while the substrate supports a stable cutting edge. The result is reduced flank wear and more predictable tool life, which helps maintain production throughput and lowers the risk of unplanned downtime. Improved process reliability and surface quality The insert geometry—rhombic 80° form with a 1.2 mm corner radius and a 0° (negative) relief angle—combines strength and versatility. The MW5 chipbreaker promotes controlled chip formation and evacuation under medium to robust cutting conditions, which leads to more consistent surface finishes and fewer interruptions for chip clearing. This translates into higher first-pass quality and less rework, supporting lean manufacturing goals. Practical suitability and handling in production environments This cutting grade is targeted at ISO group M applications, explicitly suitable for stainless steel components in demanding sectors. The insert is compatible with standard CNMG toolholders and is available as CNMG120412 format with the MW5 chipformer. Its design supports stable machining when higher cutting forces and temperatures occur, offering a balanced compromise between robustness and finish. For adoptive setups, pairing the insert with appropriate coolant and stable clamping yields the best combination of tool life and process security. Contact Metav Werkzeuge for tailored recommendations on Walter Tools turning inserts and assistance selecting the right grade for specific stainless-steel applications — reach our experts at info@metav-werkzeuge.com or +49 2822 7131930 Technical data SKU: CNMG120412-MW5-WMP20S-WALTER Article: CNMG120412-MW5 WMP20S Brand: Walter Tools Product type: Turning insert Key measurements Insert size: 12 Corner radius: 1.2 mm Relief angle: 0° (negative) Plate thickness: 04 Insert shape: Rhombic 80° Chipbreaker: MW5 Features & suitability Grade: WMP20S Coating / series: Tiger·tec Silver Substrate: coated carbide Material group: M (stainless steel) Application: moderate to robust stainless-steel machining FAQ What materials is this insert best suited for? The CNMG120412-MW5 WMP20S from Walter Tools is optimised for stainless steel (ISO group M) and performs reliably under medium to robust cutting conditions. How does the MW5 chipbreaker affect machining? The MW5 chipbreaker on this Walter Tools insert produces controlled chips and improves evacuation, which helps maintain consistent surface quality and reduces interruptions. Is the insert suitable for heavy roughing passes? Yes, the combination of the rhombic 80° geometry, r1.2 corner radius and 0° negative relief supports stable cutting in more demanding roughing scenarios. Which coating technology is used and what benefit does it bring? The Tiger·tec Silver coating increases thermal resistance and wear performance, enabling better edge stability when machining heat-prone alloys such as stainless steel. Can this insert be used in standard CNMG toolholders? The CNMG120412-MW5 WMP20S is supplied in the CNMG120412 format and is compatible with standard CNMG toolholders designed for this insert form. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany The Walter AG (brand: Walter Tools) with headquarters in Tübingen belongs to the global Sandvik group and is a leading manufacturer of precision tools for metalworking. Protected trademarks and trade names remain the property of their respective owners. Brand names are mentioned for clarification purposes only. The offered item is an original, factory-new product of the manufacturer.
CNMG120412-MW5 WPP05G WPP05G Wendeplatten - Walter Tools
Take advantage of a proven combination of Tiger·tec Gold coating and the WPP05G grade for consistent steel machining, robust edge life and reliable chip control; order the insert directly via Metav Werkzeuge or consult the specialists for application advice. CNMG120412-MW5 WPP05G turning insert – Tiger·tec Gold, rhombic 80° by Walter Tools The CNMG120412-MW5 WPP05G is a rhombic 80° turning insert designed for productive steel machining with a Tiger·tec Gold coated, coated-carbide grade. Tiger·tec Gold coating for edge stability MW5 chipformer for controlled chip formation Rhombic 80° geometry for versatile turning r=1.2 mm corner radius for robust finishing Higher process reliability through a coated carbide grade The combination of the Tiger·tec Gold coating and the WPP05G grade yields a balance between wear resistance and toughness specifically tailored for steels (ISO P). The coating reduces flank and crater wear under typical turning conditions, extending tool life and lowering process costs. Because the grade is optimised for steel, it manages the heat and chip formation typical of alloyed and unalloyed steels, supporting consistent component quality and fewer tool changes during batch runs. Geometry and chip control that improve productivity The rhombic 80° shape with a 0° (negative) free angle and a r=1.2 mm corner radius provides a stable cutting edge for interrupted cuts and medium finishing operations. The MW5 chipformer is engineered to break and evacuate chips reliably when machining ISO P materials, reducing rework and toolholder issues. A negative rake preserves cutting-edge strength, which is especially valuable when facing variable workpiece conditions or hard spots in steel. Versatility across wear-resistant to tougher steel grades This insert’s carbide substrate and coating technology make it suitable across a range of steel conditions, from more wear-prone to tougher grades as classified within the WPP05G application spectrum. The insert supports steady metal removal rates and produces repeatable surface quality, meaning fewer process adjustments are needed when switching between similar steel families. This stability contributes to predictable cycle times and helps maintain production schedules. Practical handling, compatibility and economic benefits The CNMG form matches common toolholder pockets for turning applications, allowing straightforward tool setup and replacement. With the WPP05G composition and Tiger·tec Gold surface, users can expect improved flank wear resistance and reliable edge retention, which together reduce tooling consumption over time. The robust corner radius and coated substrate help achieve a balance between acceptable surface finish and longer operational intervals, improving overall machining economy. Contact Metav Werkzeuge for tailored application advice and to secure Tiger·tec Gold inserts for dependable steel turning with Walter Tools. Technical data Article number: CNMG120412-MW5-WPP05G-WALTER Designation: CNMG120412-MW5 WPP05G Series: Tiger-tec Gold Grade: WPP05G Facts Insert size: 12 Thickness: 04 Corner radius: 1.2 mm Free angle: 0° (negative) Tolerance class: M Special features Coating: Tiger·tec Gold (coated carbide) Chipformer: MW5 Shape: Rhombic 80° Application: Steel (ISO P) Product type: Turning insert FAQ Which materials are suitable for this insert? The CNMG120412-MW5 WPP05G insert is designed for steel machining and aligns with the ISO P material group. What does the WPP05G grade indicate? WPP05G denotes Walter Tools’ coated-carbide grade within the Tiger·tec Gold technology, balancing wear resistance and toughness for steel. How does the MW5 chipformer benefit machining? The MW5 chipformer on this turning insert promotes reliable chip breaking and evacuation when turning steels, reducing the risk of chip entanglement and improving process stability. Why choose a negative 0° free angle for turning? A 0° (negative) free angle increases edge strength and resistance to shock, making the insert suitable for interrupted cuts or unstable workpiece conditions. What is the advantage of the r=1.2 mm corner radius? The 1.2 mm corner radius provides a compromise between robustness and surface finish, allowing modest finishing while preserving edge life. Walter Tools is a brand of the Walter AG and part of the Sandvik Group. Protected trademarks and trade names remain the property of their respective owners. Brand names and trademarks are used for explanatory purposes only and do not imply any affiliation between our company and the named manufacturers. Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen
CNMG120412-MW5 WPP10G Wendeplatten - Walter Tools
Benefit from the combination of Tiger·tec Gold coating and the MW5 chipbreaker for consistent chip control and extended edge life in steel turning; order directly via Metav Werkzeuge or consult our specialists for application advice. CNMG120412-MW5 WPP10G – Indexable turning insert, Tiger·tec Gold for steel | Walter Tools A CNMG120412-MW5 WPP10G insert designed for reliable steel turning, combining Tiger·tec Gold coating with the MW5 chipbreaker for stable, repeatable machining. Tiger·tec Gold coating for long tool life MW5 chipbreaker for controlled chip formation Rhombic 80° CNMG geometry for versatile turning 1.2 mm corner radius for robust edge strength Improve cycle time with a coated, wear-resistant grade The combination of the Tiger·tec Gold coating and the WPP10G grade delivers a measurable increase in process stability when working with steel. The coated carbide substrate reduces flank wear and improves thermal resistance, which, in practice, means longer service intervals for the insert and fewer tool changes during production. This results in higher machine utilisation and a more predictable tool-life profile for batch and continuous turning operations. Robust geometry for consistent chip control and edge security The CNMG rhombic 80° geometry, paired with the MW5 chipbreaker, is engineered to maintain stable chip formation across a range of cutting parameters. The negative 0° relief angle and the substantial 1.2 mm corner radius increase resistance to mechanical shock and improve edge strength during interrupted cuts. As a result, the insert offers dependable performance for finishing and medium-turning tasks where repeatable surface quality and process security are priorities. Application-focused design that simplifies tool selection Designed for the ISO P material group, the insert is optimised for unalloyed and alloyed steel, handling typical heat generation and chip behaviour in these materials. The insert’s geometry and coating combination reduce the need for frequent parameter adjustments, supporting faster setup and consistent surface finish. For workshops seeking a balance between productivity and tool life, this indexable insert provides an economical route to stable turning results without sacrificing component quality. Choose the Walter Tools CNMG120412-MW5 WPP10G insert with Tiger·tec Gold for dependable steel machining — contact Metav Werkzeuge for ordering and tailored application support. Technical data SKU: CNMG120412-MW5-WPP10G-WALTER Article designation: CNMG120412-MW5 WPP10G Manufacturer: Walter Tools Numbers / Core technical data Insert size: 12 Corner radius: 1.2 mm Relief angle: 0° (negative) Thickness: 04 Tolerance class: M Designs / Special features Series: Tiger·tec Gold Grade: WPP10G Chipbreaker: MW5 Shape: Rhombus 80° Execution: G Applicable material group: P (steel) Article type: Indexable turning insert (Drehwendeschneidplatte) FAQ Which materials is this insert suitable for? The CNMG120412-MW5 WPP10G insert is specified for ISO P materials, meaning it is suitable for unalloyed and alloyed steel applications where controlled chip formation and thermal resistance are required. What advantage does the MW5 chipbreaker provide? The MW5 chipbreaker yields consistent chip control on steel, reducing entangling chips and improving process stability during medium and finishing turning with the CNMG geometry. What are the key dimensions and geometry details? This indexable insert features a rhombic 80° shape, a 1.2 mm corner radius, a nominal size of 12 and a negative 0° relief angle; thickness is marked as 04. Is this insert suitable for interrupted cuts and mixed turning tasks? Yes; the CNMG geometry combined with the 1.2 mm corner radius and the Tiger·tec Gold coating provides enhanced edge strength and wear resistance for interrupted cuts and varied turning operations. What benefits does the Tiger·tec Gold coating bring? Tiger·tec Gold increases thermal stability and wear resistance, extending tool life and enabling more consistent surface finishes when machining steel with the CNMG120412-MW5 WPP10G insert. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Protected trademarks and trade names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanation. There is no connection between our company and the named brands. The offered item is original, brand-new goods of the manufacturer Walter Tools.
CNMG120412-MW5 WPP20G WPP20G Wendeplatten - Walter Tools
The CNMG120412-MW5 WPP20G combines the Tiger·tec Gold coating and an MW5 chipbreaker to deliver stable chip control and long tool life when machining steel; order the insert directly via Metav Werkzeuge or consult the specialists for selection and process parameters. CNMG120412-MW5 WPP20G turning insert – Tiger·tec Gold, for steel | Walter Tools The CNMG120412-MW5 WPP20G is a rhombic 80° indexable turning insert with a 0° negative rake, designed for reliable steel machining and versatile finishing and roughing operations. Tiger·tec Gold coated for high process reliability MW5 chipbreaker for stable chip control Rhombic 80° geometry with 0° negative rake 1.2 mm corner radius for consistent edge strength Proven coating technology for extended tool life The Tiger·tec Gold technology in this grade, WPP20G, is a coated carbide solution engineered for combination of wear resistance and toughness. This balanced performance yields longer intervals between indexings and fewer unplanned tool changes, which improves productivity and reduces operating cost per component. For metalcutting processes that generate heat and demanding chipformation, the coating supports process security through thermal stability and improved substrate protection, translating into consistent part quality over longer runs. Geometry and chip control that protect the cutting edge The insert’s chipbreaker MW5 is optimised to produce short, controllable chips across a wide range of cutting parameters, reducing the risk of chip entanglement and machine down-time. Combined with the rhombic 80° outline and 0° negative rake, the geometry provides a robust cutting position that resists edge damage while maintaining good accessibility for shoulder and profile turning. The 1.2 mm corner radius increases edge stability, which helps to preserve the cutting geometry during intermittent cuts and interrupted machining, so fewer insert changes are required in mixed production environments. Clear material guidance and application focus This grade is tailored to the steel (ISO P) group and is suitable for unalloyed and alloyed steels with typical heat and chip characteristics of such materials. The design emphasis on balance—wear resistance versus toughness—makes it a universal choice for a broad spectrum of steel turning tasks, from medium to heavy cuts as well as finishing passes where surface quality matters. Explaining ISO groups: ISO P denotes that the insert is intended primarily for steel machining, so toolpath strategies and cutting data should be selected with this material class in mind. Practical process benefits and easy integration As a standard CNMG-format insert with industry-recognised dimensions and clamping compatibility, this part integrates into existing toolholders without the need for special adapters. The combination of the Tiger·tec Gold coating and the MW5 chipbreaker supports higher cutting speeds and stable performance, which can shorten cycle times and increase throughput. For production planning, the predictable wear behaviour simplifies reconditioning and inventory planning, while the robust geometry reduces the likelihood of tool-related interruptions during shifts. Contact Metav Werkzeuge to discuss Walter Tools Tiger·tec Gold inserts and specify the CNMG120412-MW5 WPP20G for optimised steel turning; phone +49 2822 7131930 or eMail info@metav-werkzeuge.com Technical Data Article number: CNMG120412-MW5-WPP20G-WALTER Name: CNMG120412-MW5 WPP20G Manufacturer: Walter Tools Product type: Turning insert Series: Tiger·tec Gold Facts Plate size: 12 Corner radius: 1.2 mm Clearance angle: 0° (negative) Plate form: Rhombus 80° Plate thickness: 04 Tolerance class: M Special features Coating / grade: WPP20G (coated carbide) Chipbreaker: MW5 Geometry: Rhombic 80° Execution: G Suitable for: Steel (ISO P) Series description: Tiger·tec Gold FAQ What materials is this insert suitable for? The CNMG120412-MW5 WPP20G from Walter Tools is optimised for steel (ISO P), covering unalloyed and alloyed steels with a balance of wear resistance and toughness. How does the MW5 chipbreaker influence machining? The MW5 chipbreaker on this insert ensures controlled, short chips and stable chip flow, which reduces downtime and supports consistent surface finish when turning steel. What benefit does the Tiger·tec Gold coating provide? The Tiger·tec Gold coating enhances wear resistance and thermal stability, leading to extended tool life and reliable performance across varying cutting speeds. Is the CNMG120412-MW5 compatible with standard toolholders? Yes, the CNMG-format insert fits standard toolholders designed for CNMG geometry, allowing straightforward integration into existing turning setups. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are mentioned solely for explanation. There is no affiliation between our company and the mentioned brands. The offered item is original, brand-new goods from the manufacturer Walter Tools.
CNMG120412-NMS WSM10S WSM10S Wendeplatten - Walter Tools
Take advantage of the combination of Tiger·tec Silver coating, a robust NMS chipbreaker and a 1.2 mm nose radius for secure chip control and extended cutting edge life; order the insert directly via Metav Werkzeuge or consult our specialists for application-specific advice. CNMG120412-NMS WSM10S — Turning indexable insert, Tiger·tec Silver, 1.2 mm nose radius | Walter Tools The CNMG120412-NMS WSM10S is a Tiger·tec Silver-coated turning indexable insert engineered for demanding machining of rostfreier Stahl and heat-resistant superalloys, offering durable edge stability in heavy-duty turning applications Tiger·tec Silver coated grade WSM10S Optimised NMS chipbreaker Rhombic 80° shape, 1.2 mm nose radius Reliable machining of rostfreier Stahl and heat-resistant alloys The WSM10S grade, part of the Tiger·tec Silver series, is formulated for exceptional thermal stability and reliable chip formation when turning rostfreier Stahl and Superalloys (ISO groups M and S). The coating technology reduces friction at the cutting interface and helps avoid built-up edge under elevated temperatures. As a result, the insert maintains a stable cutting edge over multiple components, which supports process security and reduces unscheduled tool changes in production environments. For shops moving between conservative and more aggressive feeds, this grade delivers predictable behaviour without sacrificing component finish. Consistent surface quality and strong edge geometry The Rhombic 80° form combined with a 1.2 mm corner radius provides a balanced compromise between profile strength and achievable surface finish. The 0° (negative) relief angle increases the insert’s robustness under interrupted or heavy cuts, while the NMS chipbreaker assists secure chip control and uniform chip segmentation. Together these characteristics enable a smooth part finish and reduced rework rates. For operators less familiar with geometry trade-offs, this combination simplifies the selection process by favouring edge security and repeatable results over marginal gains in cutting speed. Predictable productivity and reduced process risk By favouring thermal resistance and edge stability, this insert supports longer tool life and more consistent cycle times, contributing to measurable productivity gains on batch and serial production. The WSM10S grade is intended to deliver consistent tool life across similar component families, which helps planning of tool changes and inventory. Where process reliability is a priority, the insert’s behaviour reduces variability and contributes to leaner production sequences, allowing machine time to be deployed more efficiently and costs per part to fall over time. Easy integration and application guidance The insert’s designation and geometry follow established ISO indexing standards, making it straightforward to fit into common CNMG-compatible toolholders. Its NMS chip control geometry and Tiger·tec Silver technology make it suitable for both roughing and semi-finishing strategies on rostfreier Stahl and similar alloys. For customers seeking specific cutting data or validation within a machining cell, Metav Werkzeuge provides application advice and can support selection of holder and cutting parameters to match feed rates and depth of cut demands while avoiding on-site demonstrations. For reliable turning of rostfreier Stahl and superalloys, trust Walter Tools’ Tiger·tec Silver insert — contact Metav Werkzeuge for tailored selection and cutting-data assistance at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: CNMG120412-NMS-WSM10S-WALTER Designation: CNMG120412-NMS WSM10S Type: Turning indexable insert Numbers / Core technical data Insert size: 12 Corner radius: 1.2 mm Thickness: 04 Relief angle: 0° (negative) Special features / Materials Grade: WSM10S (Tiger·tec Silver) Chipbreaker: NMS Applicable materials: rostfreier Stahl; heat‑resistant superalloys and titanium (ISO M and S) Tolerance class: M FAQ Which materials is this insert best suited for? The insert is specified for rostfreier Stahl and heat‑resistant superalloys (ISO groups M and S); the WSM10S grade and Tiger·tec Silver coating ensure thermal resilience during turning of these materials. What chip control does the insert provide? The NMS chipbreaker on the CNMG120412-NMS insert promotes secure chip segmentation and manageable chips across a range of feeds, improving surface quality and operator safety. How does the geometry affect cutting performance? The Rhombic 80° form with a 1.2 mm nose radius and 0° negative relief increases edge strength and resists fracture under interrupted cuts, supporting longer service life and stable finishing. Is the insert compatible with standard CNMG toolholders? Yes, the designation follows standard CNMG indexing and fits holders designed for that insert size; toolholder selection should consider clamping style and recommended cutting parameters. 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.
CNMG120412-NMS WSM20S WSM20S Wendeplatten - Walter Tools
Take advantage of the combination of Tiger·tec Silver coating and the NMS chipbreaker for secure chip control and extended tool life when machining demanding materials; order directly via Metav Werkzeuge or consult our specialists for application-specific advice. CNMG120412-NMS WSM20S indexable turning insert — Tiger·tec Silver, for rostfreier Stahl & superalloys (Walter Tools) The CNMG120412-NMS WSM20S is a precision indexable turning insert designed for heavy-duty turning of rostfreier Stahl and heat-resistant superalloys, delivering reliable chip control and sustained cutting-edge stability. Tiger·tec Silver coated carbide grade WSM20S Optimised NMS chipbreaker for secure chip control Rhombic 80° form with 1.2 mm corner radius Consistent chip control for challenging materials The combination of the Tiger·tec Silver coating and the engineered NMS chipbreaker ensures stable chip formation when machining tough materials such as rostfreier Stahl and high-temperature alloys. The specialised coating increases thermal resistance and reduces adhesion at the cutting edge, which in turn helps maintain a consistent cutting performance under elevated temperatures. This results in fewer interruptions for chip clearing and a reduced risk of built-up edge, improving process reliability in continuous and interrupted turning operations. Geometry that boosts edge strength and repeatability The rhombic 80° insert form with a 1.2 mm corner radius and 0° (negative) relief provides a secure seat in rigid toolholders and a favourable cutting angle for robust metal removal. The combination of shape and radius improves edge strength and distributes cutting forces to reduce chipping. With a defined tolerance class of M and the specified plate thickness, the geometry supports reproducible insert indexing and repeatable part quality, particularly where stable radial engagement and low-vibration cutting are required. Productivity and process security through material design The WSM20S grade is tuned for high-temperature stability and abrasion resistance, offering improved tool life when turning heat-resistant superalloys and rostfreier Stahl. As part of the Tiger·tec Silver series, this insert is intended to deliver consistent results across batch production and single-part machining alike. Walter Tools’ focus on stable cutting edges and productivity makes this insert a suitable choice for shops aiming to increase machine uptime and reduce insert change frequency without sacrificing surface finish or dimensional control. Contact Metav Werkzeuge for precise recommendations on tooling setups and to request application data tailored to individual machining conditions — Metav Werkzeuge can advise on cutting parameters and compatible holders. Technical Data SKU: CNMG120412-NMS-WSM20S-WALTER Designation: CNMG120412-NMS WSM20S Product type: indexable turning insert Brand: Walter Tools Facts Insert size: 12 Corner radius: 1.2 mm Relief angle: 0° (negative) Thickness: 04 Tolerance class: M Special features Coating/grade: Tiger·tec Silver / WSM20S Chipbreaker: NMS Series: Tiger-tec Silver Material suitability: S / M (heat-resistant alloys, rostfreier Stahl) Shape: Rhombic 80° Execution: G FAQ Which materials are best suited for this insert? The CNMG120412-NMS WSM20S insert is specified for machining rostfreier Stahl and heat-resistant superalloys (material groups S and M), with the WSM20S grade engineered to handle the thermal and mechanical demands of these materials. What does the NMS chipbreaker provide in practice? The NMS chipbreaker on this Walter Tools insert promotes predictable chip control and stable chip shapes, reducing the likelihood of entanglement and improving surface finish during continuous turning of difficult-to-machine alloys. How does the Tiger·tec Silver coating benefit production? Tiger·tec Silver increases thermal resistance and reduces adhesion, which extends cutting-edge life under higher cutting temperatures and supports longer uninterrupted production cycles with consistent part quality. Is this insert suitable for interrupted cuts or roughing operations? Yes, the rhombic 80° form with a 1.2 mm corner radius and negative relief is intended to provide edge strength and resist chipping, making it appropriate for robust cutting tasks including many interrupted-cut applications. Can this insert be used in standard CNMG toolholders? The CNMG120412-NMS WSM20S follows the CNMG designation and is compatible with standard CNMG toolholders; correct clamping and toolholder rigidity remain essential to achieve the expected performance. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Protected trademarks and trade names are the property of their respective owners. Brand names and protected designations are mentioned for explanatory purposes only. There is no connection between our company and the mentioned brands. The offered item is an original, factory-new product of Walter Tools.
CNMG120412-NMT WS10 G Wendeplatten - Walter Tools
Take advantage of the combination of coated carbide WS10, a Rhombic 80° geometry and the NMT chipbreaker to achieve reliable, repeatable turning results with robust edge stability; order or consult through Metav Werkzeuge for confident integration into production. CNMG120412-NMT WS10 turning insert by Walter Tools — Rhombic 80°, NMT chipbreaker The CNMG120412-NMT WS10 is a coated carbide indexable insert designed for versatile turning tasks where edge stability and consistent chip control are required Coated carbide grade WS10 Rhombic 80° geometry Negative clearance 0° for robust cutting 1.2 mm corner radius for edge strength Consistent chip control for productive turning The combination of the NMT chipbreaker with the Rhombic 80° geometry delivers predictable chip formation and evacuation. This geometry concentrates cutting forces in a stable zone, reducing vibration and enabling higher metal removal rates. The NMT chipbreaker is engineered for short, controllable chips that simplify handling and reduce rework. For production environments seeking reproducible results, this insert offers measurable improvements in cycle-time stability and tool life through superior chip management. Coated carbide WS10 for broad applicability and wear resistance The WS10 grade is a coated carbide designed as a general-purpose grade for a wide range of materials; the coating enhances wear resistance and supports longer cutting intervals. Coated grades like this one reduce flank wear and maintain a sharper cutting edge under intermittent and continuous cuts. The practical benefit is fewer tool changes and more consistent surface finishes, translating directly into higher machine uptime and lower per-part tooling costs when used within its recommended application matrix. Geometry and dimensional data that support accurate set-up With an inscribed circle of 12 mm, a corner radius of 1.2 mm and a thickness suited to standard CNMG toolholders, the insert provides secure clamping and repeatable seating in the pocket. The negative clearance of 0° increases edge strength for interrupted cuts and heavy engagement, making the insert appropriate for roughing operations that require resilience as well as for certain finishing passes when combined with appropriate feeds and speeds. Tolerance class M supports consistent interchangeability between pockets and reduces setup variation. Application guidance and toolholder compatibility The insert’s Rhombic 80° profile is compatible with a broad range of CNMG-compatible turning holders; selection of a holder with the correct rake and clearance will influence cutting direction and feed selection. The grade is catalogue-dependent for material recommendations, so testing under representative conditions is advised to determine optimal parameters. When used in suitable toolholders and with correct cutting data, the insert supports stable cutting over extended series runs and contributes to reliable process outcomes. For machining tasks that demand durable performance from an indexable turning insert, contact Metav Werkzeuge to discuss the Walter Tools CNMG120412-NMT WS10 and obtain tailored advice or purchasing details via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: CNMG120412-NMT-WS10-WALTER SKU: CNMG120412-NMT-WS10-WALTER Designation: CNMG120412-NMT WS10 Facts Inscribed circle: 12 mm Thickness: 4 mm Corner radius: 1.2 mm Clearance angle: 0° (negative) Tolerance class: M Special features Geometry: Rhombic 80° Chipbreaker: NMT Grade: WS10 (coated carbide) Series: Walter Schneidstoffsorte - Serie offen Execution: G Material specification: Catalogue-dependent FAQ Which materials is this insert suitable for? The CNMG120412-NMT WS10 insert by Walter Tools is a coated carbide grade intended for a broad material range; specific suitability should be checked against the product matrix for the WS10 grade. What advantage does the NMT chipbreaker provide? The NMT chipbreaker promotes short, controllable chips and consistent chip flow, improving safety and reducing secondary handling in series turning with the Walter Tools CNMG120412-NMT WS10. Is this insert suitable for interrupted cuts? Yes; the 0° negative clearance and the 1.2 mm corner radius increase edge strength, making the insert resilient under interrupted cutting conditions. How does the Rhombic 80° geometry affect cutting? The Rhombic 80° profile concentrates cutting forces and helps maintain a stable cutting edge, which supports higher metal removal rates and consistent surface quality when the CNMG120412-NMT WS10 is correctly applied. What does the tolerance class M imply for interchangeability? Tolerance class M indicates a standardised dimensional consistency that aids secure seating and repeatable positioning of the insert in compatible toolholders. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen The Walter AG (brand appearance: Walter Tools) with headquarters in Tübingen is one of the world’s leading manufacturers of precision tools for metalworking. Protected trademarks and product names are the property of their respective owners and are used here for explanatory purposes only. The offered item is an original, factory-new product of the manufacturer.
CNMG120412-NMT WSM20S WSM20S Wendeplatten - Walter Tools
Take advantage of a Tiger‑tec Silver coated, WSM20S grade insert that combines stable chip formation and a robust cutting edge for reliable machining of stainless steels and heat‑resistant superalloys; order directly via Metav Werkzeuge or contact their consultants for tailored application support. CNMG120412-NMT WSM20S — Walter Tools turning insert, Tiger‑tec Silver coated for stainless steels and superalloys The CNMG120412-NMT WSM20S is a rhombic 80° turning insert engineered for heavy‑duty and heat‑resistant material machining, offering a coated carbide grade optimised for stable cutting in demanding production environments Tiger‑tec Silver coating for high wear resistance Optimised for stainless steels and superalloys Negative 0° relief for robust cutting performance Rhombic 80° shape with 1.2 mm corner radius Precision coating and material compatibility for consistent results The combination of the Tiger‑tec Silver technology and the WSM20S grade yields a coated carbide structure designed to resist abrasive wear and thermal loading. This makes the insert particularly effective when machining stainless steels and heat‑resistant superalloys, where adhesion and high temperatures challenge tool life and part quality. The coating supports stable chip formation, which reduces the likelihood of edge build‑up and helps maintain a predictable tool life; as a result, process stability and component repeatability are improved without relying on frequent tool changes. Robust insert geometry that supports secure cutting Built with a rhombic 80° profile and a negative 0° relief, the geometry of this insert prioritises strength at the cutting edge and tolerance to interrupted cuts. The corner radius 1.2 mm increases edge robustness, enabling more aggressive feeds where appropriate, while the NMT chipbreaker promotes manageable chip control across variable depths of cut. Together, these characteristics reduce the risk of edge chipping and contribute to a steady surface finish on demanding workpieces, supporting predictable cycle times in series production. Practical application advice and productivity benefits Belonging to the Tiger‑tec Silver series and specified for material groups S / M, this insert is intended for components made from superalloys and stainless steels where heat generation and work‑hardening are factors. The grade's design emphasises process security and reliable tool life, which can lower tooling costs per part in the medium to long run. If machining parameters or material conditions are unclear, Metav Werkzeuge can provide application guidance and cutting data to match the insert to the machine and workpiece. Contact by email or phone is available for technical clarification. For reliable high‑temperature performance and predictable tool life with Walter Tools Tiger‑tec Silver inserts, contact Metav Werkzeuge to discuss the CNMG120412-NMT WSM20S and secure the optimal solution for the application. Technical Data SKU: CNMG120412-NMT-WSM20S-WALTER Designation: CNMG120412-NMT WSM20S Manufacturer: Walter Tools Article type: Turning insert Facts Insert size: 12 Thickness code: 04 Corner radius: 1.2 mm Relief angle: 0° (negative) Tolerance class: M Special features Series: Tiger‑tec Silver Grade: WSM20S Chipbreaker: NMT Geometry: Rhombic 80° Applicable material groups: S / M (superalloys, stainless steels) Execution: G Coated carbide FAQ What materials is this insert suitable for? The CNMG120412-NMT WSM20S is specified for material groups S and M, making it suitable for heat‑resistant superalloys and stainless steels where thermal resistance and stable chip formation are required. How does the Tiger‑tec Silver coating affect tool life? The Tiger‑tec Silver coating on the WSM20S grade improves wear resistance and thermal stability, which helps extend the service life of the insert under demanding cutting conditions. What advantages does the rhombic 80° geometry provide? The rhombic 80° form offers a strong cutting edge and good accessibility for turning contours; combined with a 1.2 mm corner radius it supports more robust cutting with reduced risk of chipping. Is the chip control suitable for long, stringy chips? The NMT chipbreaker is designed to promote controlled chip formation across a range of feeds and depths, improving chip handling when machining stainless steels and similar alloys. Which product designation should be quoted when ordering or enquiring? Please refer to the full designation CNMG120412-NMT WSM20S (Walter Tools) or the SKU CNMG120412-NMT-WSM20S-WALTER when requesting availability or technical data. Manufacturer: Walter Tools; Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Walter Tools is part of a global family of precision‑tool manufacturers and is recognised for high‑quality cutting solutions. Protected trademarks and brand names remain the property of their respective owners. Mention of these brands is for explanatory purposes only; there is no affiliation implied. The offered article is original, factory‑new product of the manufacturer.
CNMG120412-NRS WMP20S WMP20S Wendeplatten - Walter Tools
Taking advantage of the Tiger·tec Silver grade and the WMP20S cutting material, this insert delivers stable chip control and consistent edge life when machining stainless steel, helping to maintain productivity under medium to robust conditions; order the CNMG120412-NRS WMP20S directly via Metav Werkzeuge or request advice from our consultants for integration into existing turning tools. CNMG120412-NRS WMP20S indexable turning insert — Tiger·tec Silver for stainless steel, 1.2 mm corner radius (Walter Tools) A CNMG120412-NRS WMP20S indexable turning insert designed to provide reliable chip formation and cutting-edge stability during the machining of stainless steel under typical industrial conditions. Tiger·tec Silver coating technology Optimised for stainless steel (ISO M) Rhombic 80° geometry, 1.2 mm radius NRS chipbreaker, negative 0° relief Consistent cutting performance for stainless steel turning The combination of the WMP20S cutting grade and Tiger·tec Silver coating addresses the typical challenges of machining stainless steel, such as built-up edge and elevated cutting temperatures. The coating and substrate chemistry promote a stable cutting edge that supports consistent cycle times and predictable tool life. In practical terms, this translates to fewer unscheduled insert changes and improved process repeatability, which benefits small-batch runs and continuous production alike. Geometry and chip control that reduce rework and downtime The rhombic 80° form with a 1.2 mm corner radius and the NRS chipbreaker are engineered to support secure chip formation and efficient evacuation, especially in tougher stainless grades. The negative 0° relief angle contributes to a robust cutting edge that resists edge chipping under interrupted cuts or heavy cross-sections. These geometric features collectively reduce the risk of surface blemishes and minimise the need for secondary finishing, helping to streamline the machining workflow. Practical integration for predictable production results Rated for medium to robust applications on stainless steel, the insert is supplied in the standard CNMG format for compatibility with widely used turning holders. The thickness designation 04 and the CNMG120412 interface enable straightforward replacement and inventory handling across production lines. As a Walter Tools product in the Tiger·tec Silver series, the insert supports process stability and constant results, making it suitable for manufacturers aiming to balance productivity and repeatable surface quality. Contact Metav Werkzeuge to discuss how the Tiger·tec Silver CNMG120412-NRS WMP20S insert can be integrated into current turning operations and to obtain technical guidance for specific stainless steel applications Technical Data Article number: CNMG120412-NRS-WMP20S-WALTER Name: CNMG120412-NRS WMP20S Manufacturer: Walter Tools Facts Shape: Rhombus 80° Corner radius: 1.2 Plate size: 12 Thickness: 04 Relief angle: 0° (negative) Special features Series: Tiger·tec Silver Grade: WMP20S Chipbreaker: NRS Execution: G Material group: M (rostfrei / stainless steel applicability) FAQ What kinds of stainless steel is this insert suited for? The CNMG120412-NRS WMP20S from Walter Tools is intended for ISO M group materials and performs well on a wide range of stainless steels under medium to robust cutting conditions. How does the NRS chipbreaker influence machining? The NRS chipbreaker on the CNMG120412-NRS WMP20S promotes controlled chip formation and evacuation, which helps to protect the cutting edge and improves surface finish in many stainless steel turning applications. Can this insert withstand interrupted cuts or heavy engagement? With a negative 0° relief and a robust geometry, the Walter Tools CNMG120412-NRS WMP20S insert offers a strong cutting edge suitable for interrupted cuts and heavier radial engagement, reducing the likelihood of chipping. Is the insert compatible with standard CNMG toolholders? Yes, the CNMG120412-NRS WMP20S conforms to CNMG dimensions and can be used in standard CNMG-compatible turning holders for straightforward replacement and tool management. Manufacturer: 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.
CNMG120412-NRS WSM01 WSM01 Wendeplatten - Walter Tools
Take advantage of the WSM01 grade and Tiger‑tec Silver series to achieve stable chip formation and consistent edge life when machining stainless steel and heat‑resistant alloys; order directly via Metav Werkzeuge or contact our consultants for application advice. CNMG120412-NRS WSM01 turning insert — Rhombus 80°, 1.2 mm corner radius, Walter Tools The CNMG120412-NRS WSM01 is a coated turning insert from the Tiger‑tec Silver range designed for reliable machining of stainless steel and heat‑resistant superalloys in demanding production environments Tiger‑tec Silver coating for improved chip control Optimised for stainless steel and superalloys Rhombus 80° geometry for versatile turning Corner radius 1.2 mm with negative rake 0° Consistent cutting performance for difficult materials This insert combines the WSM01 coated cemented carbide grade from the Tiger‑tec Silver series with a purpose‑built chipbreaker to deliver reliable results when machining challenging materials. The grade is formulated for applications in which heat generation and material ductility place heavy demands on the cutting edge; the result is stable chip formation and reduced risk of built‑up edge when processing stainless steel and similar alloys. The design supports reproducible cutting behaviour over consecutive tool changes, helping to keep cycle times predictable and downtime low. Explanations such as why a coated grade benefits thermal resistance and edge life are included to assist users unfamiliar with the metallurgy: the coating improves heat management and wear resistance, while the substrate supplies toughness at the cutting edge. Geometry and edge form that improve process security The Rhombus 80° insert shape and the NRS chipbreaker are selected for versatile turning operations where different approach angles and axial engagement depths are needed. The 80° geometry provides favourable clearance and allows secure clamping in standard holders, while the 1.2 mm corner radius supports a robust cutting edge that tolerates intermittent cuts and variable feed conditions. A 0° negative rake reduces the tendency to deflect in heavy cuts and promotes a stable chip flow on ductile workpieces. These design choices contribute to fewer regrinds and predictable part quality, so set‑up times can be reduced and process reliability increased. Practical gains on the shop floor and through‑life value Adopting this insert in production yields operational advantages beyond raw cutting data: the combination of WSM01 grade and the Tiger‑tec Silver coating tends to deliver longer service intervals and consistent surface finish on components made from stainless steel or heat‑resistant alloys. For procurement and planning this translates into fewer tool changes and smaller tool inventories for specific operations. The well‑defined geometry and tolerance class M ensure interchangeability in compatible toolholders, supporting quick replacement during shifts. Walter Tools’ development focus on cutting‑edge stability and wide material coverage underpins these benefits and helps maintain throughput without sacrificing component quality. Speak to Metav Werkzeuge’s application specialists for tailored grade selection and fast delivery of Walter Tools turning solutions — eMail info@metav-werkzeuge.com or call +49 2822 7131930 Technical data SKU: CNMG120412-NRS-WSM01-WALTER Designation: CNMG120412-NRS Series: Tiger‑tec Silver Manufacturer: Walter Tools Product type: Drehwendeschneidplatte Core data Insert size: 12 Thickness code: 04 Corner radius: 1.2 mm Relief angle: 0° (negative) Tolerance class: M Features Grade: WSM01 (coated cemented carbide) Geometry: Rhombus 80° Chipbreaker: NRS Material suitability: S / M (stainless steel; heat‑resistant superalloys and titanium) Cutting edge form: G FAQ Which materials are best machined with this insert? The CNMG120412-NRS WSM01 insert is optimised for stainless steel (ISO group M) and for heat‑resistant superalloys/titanium (ISO group S), providing controlled chip formation and edge stability on these groups. What does the NRS chipbreaker do on tough, ductile materials? The NRS chipbreaker on this insert promotes continuous, compact chips and supports secure evacuation during turning of ductile workpieces such as stainless steel, improving surface finish and reducing built‑up edge. Is the negative 0° rake suitable for heavy cuts? Yes; the 0° negative rake increases cutting edge strength and reduces deflection risk in interrupted or heavy cuts, making the insert appropriate for robust turning tasks within its specified material range. How does the 1.2 mm corner radius affect machining results? A 1.2 mm corner radius provides a durable cutting edge that tolerates variable feeds and intermittent cutting, improving tool life and delivering consistent dimensional accuracy in series production. Can the CNMG120412-NRS WSM01 be used in standard CNMG toolholders? The insert follows the CNMG ISO designation and tolerance class M, ensuring compatibility with standard CNMG toolholders and clamping systems designed for Rhombus 80° inserts. Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany 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.
CNMG120412-NRS WSM10S WSM10S Wendeplatten - Walter Tools
Take advantage of the Tiger·tec Silver coating and the WSM10S grade combined with an NRS chipformer for dependable chip control and long edge life in demanding turning operations; order the inserts via Metav Werkzeuge or contact our consultants for application advice. CNMG120412-NRS WSM10S – Indexable turning insert, Tiger·tec Silver, Walter Tools The CNMG120412-NRS WSM10S is a negative‑rake, rhombic 80° indexable insert designed for turning stainless steels and heat‑resistant superalloys in demanding production environments. Tiger·tec Silver coating for high heat resistance Optimised NRS chipformer for secure chip control Rhombic 80° geometry with 1.2 mm corner radius Suitable for stainless steels and superalloys Enhanced reliability when machining tough alloys The WSM10S grade, built on Tiger·tec Silver coating technology, is engineered to improve process stability when cutting tough-to-machine materials. The combination of a heat-resistant coating and a coated carbide substrate supports a stable cutting edge under elevated temperatures, which reduces the risk of edge build-up and unplanned tool changes. The rhombic 80° geometry with a corner radius 1.2 mm and a 0° negative relief improves edge strength and load distribution, providing predictable performance in interrupted or heavy cuts while maintaining surface quality. Productivity gains through controlled chip formation The integrated NRS chipformer promotes consistent chip breaking and evacuation, which lowers the likelihood of chip entanglement and secondary finishing operations. Because chip control is optimised, cycle times can be shortened and tool life extended, offering a direct productivity advantage on parts made from stainless steels and superalloys. The insert’s profile and edge preparation support repeatable surface finishes and reduce rework, contributing to cost-efficient series production and fewer process interruptions. Practical advantages for workshop integration Designed in a standard CNMG style, the insert fits conventional negative‑rake toolholders and is straightforward to index, keeping changeover times minimal. The WSM10S grade tolerates the thermal and mechanical stresses typical of ISO group M and S materials, so the same insert family can often be standardised across multiple jobs. Clear specification of the insert geometry and chipformer means insertion into tool management systems is simple, helping to streamline tooling logistics and inventory control in the shop. What this means for everyday machining Adopting this insert supports a rational approach to problem solving: fewer edge failures, more stable cycles and more consistent part quality. The engineered balance between coating, substrate and chipformer makes the insert particularly useful where heat generation and workpiece toughness present recurring challenges. For planned production runs on stainless steels or heat‑resistant alloys, this insert helps maintain throughput while protecting component surface integrity and dimensional consistency. For application-specific recommendations or to source Walter Tools CNMG120412-NRS WSM10S inserts, contact Metav Werkzeuge for direct supply and technical support via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: CNMG120412-NRS-WSM10S-WALTER Product type: Indexable turning insert Grade: WSM10S Series: Tiger·tec Silver Manufacturer: Walter Tools Facts Geometry: Rhombic 80° Inscribed circle / size: 12 Corner radius: 1.2 mm Relief angle: 0° (negative) Thickness code: 04 Chipformer: NRS Special features Coating: Tiger·tec Silver Substrate: Coated carbide Material groups: S / M (superalloys/titanium and stainless steels) Suitable for: stainless steels and heat‑resistant superalloys Application focus: secure chip formation, stable cutting edge FAQ What materials is this insert suitable for? The CNMG120412-NRS WSM10S insert is formulated for ISO group M and S materials, meaning it is suitable for stainless steels and heat‑resistant superalloys/titanium. What is the geometry and corner radius of the insert? The insert features a rhombic 80° shape with a corner radius of 1.2 mm and a 0° negative relief, offering strength for heavy engagement and interrupted cuts. Which coating and grade are used on this insert? This insert uses the Tiger·tec Silver coating and the WSM10S grade, a coated‑carbide solution optimised for heat resistance and edge stability. What chip control can be expected from the insert? The NRS chipformer is designed for secure chip breaking and evacuation, improving process reliability when machining tough alloys. Is this insert compatible with standard CNMG toolholders? Yes, the insert follows the CNMG form factor and is compatible with standard negative‑rake holders designed for this geometry. Manufacturer / Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany; The Walter AG (marketed as Walter Tools) is one of the world’s leading manufacturers of precision tools for metalworking and is part of the Sandvik Group. Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are mentioned solely for explanatory purposes; there is no affiliation between Metav Werkzeuge and the named brands. The offered article is original, factory‑new merchandise of the manufacturer.
CNMG120412-NRS WSM20S WSM20S Wendeplatten - Walter Tools
Take advantage of the combination of the Tiger·tec Silver coating and the WSM20S grade for stable chip formation and extended edge life when machining stainless steels and heat‑resistant superalloys; order directly via Metav Werkzeuge or consult our specialists for matching insert geometries and delivery options. CNMG120412-NRS WSM20S turning insert by Walter Tools — coated carbide for stainless and superalloys CNMG120412-NRS WSM20S is a rhombic, negative‑rake turning insert designed for demanding turning operations in heat‑resistant alloys and rostfreier Stahl (stainless steels) Tiger·tec Silver coating for high thermal resistance NRS optimised chipformer for stable chips Rhombic 80° form with 1.2 mm nose radius Negative 0° rake for robust cutting edge High thermal stability for difficult materials The combination of the Tiger·tec Silver coating and the WSM20S grade delivers enhanced thermal resistance and wear control during heavy cutting of stainless steels and superalloys. Coated carbide technology reduces diffusion and oxidation at the cutting edge, which supports stable chip formation and helps avoid built‑up edge. For production environments where consistent tool life and repeatable results matter, this grade is engineered to maintain cutting performance under elevated temperatures and interrupted cuts. The design therefore contributes to predictable cycle times and fewer tool changes, supporting efficient process planning. Geometry and chip control that improve surface quality The rhombic 80° insert form combined with a 1.2 mm nose radius produces a robust cutting edge that balances strength and surface finish. The NRS chipformer is optimised for controlled chip breaking when machining sticky or ductile materials, reducing the risk of long, tangled chips and improving machining security. The negative 0° rake increases edge robustness for tougher operations or when runout and rigidity are concerns. Together, these features enable efficient roughing passes while also permitting acceptable finishes with appropriate feeds and speeds. Designed for process reliability and productivity Specified tolerance class M and the insert’s graded construction ensure repeatable performance in automated turning cells and medium‑ to high‑volume production. The insert’s suitability for materials coded M (stainless steels) and S (heat‑resistant superalloys/titanium) gives machining planners flexibility across workpiece families, reducing tool inventory complexity. Using inserts with consistent chip control and thermal resistance leads to fewer interruptions, better surface consistency and an improved cost per component in series manufacturing. Walter Tools’ engineering focus on edge stability supports scalable, secure processes on modern CNC lathes. For tailored advice on integrating Walter Tools Tiger·tec Silver inserts into existing toolholders and production lines, contact Metav Werkzeuge for technical consultation and prompt supply. Technical Data Article number: CNMG120412-NRS-WSM20S-WALTER Name: CNMG120412-NRS WSM20S Manufacturer: Walter Tools Product type: Drehwendeschneidplatte Measurements and core data Insert designation: CNMG120412-NRS WSM20S Series: Tiger·tec Silver Grade: WSM20S Inscribed circle / size: 12 Shape: Rhombus 80° Nose radius: 1.2 mm Thickness: 04 Rake angle: 0° (negative) Tolerance class: M Design and special features Chipformer: NRS Coating: Tiger·tec Silver Material base: coated carbide Material suitability: stainless steels (M), superalloys / titanium (S) Application: heavy‑duty turning of difficult‑to‑machine materials Execution: G FAQ What materials is this insert intended for? The CNMG120412-NRS WSM20S insert is specified for rostfreier Stahl (stainless steels) and heat‑resistant superalloys/titanium, corresponding to ISO groups M and S. Is the chip control suitable for interrupted cuts? Yes, the NRS chipformer together with the Tiger·tec Silver coating provides controlled chip formation and enhanced thermal resistance, making the insert well suited for interrupted and demanding cuts. Which insert geometry ensures strength and surface finish? The rhombic 80° form with a 1.2 mm nose radius offers a robust edge for heavy cuts while permitting good surface finish when combined with appropriate feeds. Can this insert be used for roughing and finishing? The negative‑rake geometry and NRS chipformer favour robust roughing and medium finishing applications; cutting data adjustment is recommended for final surface requirements. Does the WSM20S grade offer predictable tool life? WSM20S, in the Tiger·tec Silver family, is designed for stable edge life and consistent performance when machining stainless steels and superalloys, supporting predictable tool change intervals. Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen Protected trademarks and trade names are the property of their respective owners. Brand names and protected product designations are used for explanatory purposes only. There is no affiliation between our company and the named brands. The offered article is original, brand‑new goods from the manufacturer.
CNMG120412-NRS WSM30S WSM30S Wendeplatten - Walter Tools
Take advantage of the combination of Tiger·tec Silver coating and the WSM30S grade for stable chip control and long edge life in stainless and heat‑resistant alloys; order the insert directly via Metav Werkzeuge or request technical advice from the consultants. CNMG120412-NRS WSM30S turning indexable insert by Walter Tools — Tiger·tec Silver coated, rhombic 80° geometry CNMG120412-NRS WSM30S is a coated turning insert designed for machining stainless steels and high‑temperature alloys with robust chip control and high process security Tiger·tec Silver coated grade WSM30S For stainless steels and superalloys Rhombic 80° form for versatile access Corner radius 1.2 mm for edge stability Improved reliability when machining stainless steels and superalloys The WSM30S grade, developed within the Tiger·tec Silver family, combines a wear‑resistant coating with a coated carbide substrate to handle the thermal and mechanical loads typical of stainless steels and superalloys. The insert’s formulation supports secure chip formation, which reduces the tendency for built‑up edge and unstable cutting forces. This results in more consistent cycle times and fewer unexpected tool changes, improving overall process reliability for serial production and demanding one‑off components. Predictable edge life and robust cutting geometry With a rhombic 80° shape and a corner radius of 1.2 mm, the geometry balances accessibility and strength: the face angle offers good tool life while permitting favourable approach angles for turning operations. The negative 0° relief increases edge robustness under interrupted cuts and heavy engagement. These design choices translate into predictable tool wear, reduced rework and a measurable improvement in machining uptime for parts made from tough, work‑hardening materials. Efficient chip control that enhances surface quality The NRS chipbreaker is engineered to produce short, controllable chips on materials that are prone to long, stringy chip formation. Combined with the coating characteristics of the Tiger·tec Silver series, the insert helps to avoid surface damage from chip entanglement and minimizes secondary machining. The controlled chip flow also supports safer automation and easier swarf management at higher material removal rates, leading to a better surface finish with fewer manual interventions. Seamless integration into production and tool systems The ISO designation and standard CNMG form ensure compatibility with common toolholders and clamping systems, making the insert straightforward to introduce into existing tool inventories. The CNMG120412‑NRS WSM30S offers a practical balance of performance and handling: robust cutting edges reduce the frequency of index changes and the coated grade simplifies tool‑system planning. For application guidance or to confirm toolholder compatibility, Metav Werkzeuge provides targeted technical consultation and fast supply options. Contact Metav Werkzeuge for tailored machining recommendations and availability via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: CNMG120412-NRS-WSM30S-WALTER Designation: CNMG120412-NRS WSM30S Product type: Turning indexable insert Manufacturer: Walter Tools Key measurements Insert size: 12 Thickness: 04 Corner radius: 1.2 mm Relief angle: 0° (negative) Plate form: Rhombus 80° Tolerance class: M Special features Grade: WSM30S Series: Tiger·tec Silver Chipbreaker: NRS Geometry/execution: G Platen designation: CNMG120412-NRS Material suitability: stainless steels (M), superalloys/titanium (S) ISO designation: CNMG120412-NRS WSM30S FAQ Is this insert suitable for machining stainless steels? Yes. The CNMG120412‑NRS WSM30S grade is formulated for stainless steels (ISO group M) and offers coating and geometry features that promote secure chip formation and reduced built‑up edge. Can this insert be used on heat‑resistant superalloys and titanium? The Tiger·tec Silver WSM30S grade is specified for work in ISO group S materials, so it is suitable for many heat‑resistant superalloys and titanium, where thermal resistance and edge stability are critical. What benefit does the NRS chipbreaker provide? The NRS chipbreaker generates short, controllable chips that reduce entanglement and improve swarf handling, which helps to protect the workpiece surface and supports safer automated machining. What does the rhombic 80° form mean for application flexibility? A rhombic 80° insert offers a combination of entry angle and edge strength that is useful for a wide range of turning tasks, providing good tool access while maintaining robust cutting performance. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen The Walter AG (brand appearance: Walter Tools) is a global manufacturer of precision metalworking tools and part of the Sandvik group. 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 Metav Werkzeuge and the named manufacturers. The offered item is an original, factory‑new product.
CNMG120412-NRT WS10 NRT Wendeplatten - Walter Tools
Take advantage of the combination of robust WS10 coated carbide, reliable NRT chip control and stable rhombic geometry for consistent turning results; order directly via Metav Werkzeuge or consult our specialists for application guidance. CNMG120412-NRT WS10 indexable turning insert — Walter Tools; 0° negative relief, Rhombic 80° The CNMG120412-NRT WS10 is an indexable turning insert intended for conventional and light roughing turning operations, combining a Rhombic 80° shape with an NRT chipbreaker and a 1.2 mm corner radius for reliable edge strength and chip formation Rhombic 80° geometry for versatile turning 1.2 mm corner radius for robust edge strength NRT chipbreaker for reliable chip control Coated carbide grade WS10 for broad material range Stable chip control for uninterrupted productivity The combination of the NRT chipbreaker and the WS10 coated carbide grade provides predictable chip formation and evacuation, which reduces the risk of built-up edge and interruptions in batch production. The chipbreaker geometry is engineered to control chip curl and fragmentation across varying cut depths, meaning fewer cycle pauses for cleanup and less tool-holder wear. This results in improved process reliability and a smoother workflow for both medium- and high-volume turning tasks. Edge geometry and relief designed for longevity and surface quality The Rhombic 80° insert form and the 1.2 mm corner radius create a strong cutting edge that tolerates intermittent engagement and provides enhanced resistance to chipping. The 0° negative relief increases edge stability under load and helps maintain a consistent cutting line when facing variable workpiece conditions. Together these features produce a balance between tool life and surface finish: robust performance where durability is required and an acceptable finish where detailed surface quality matters. Versatile choice with clear selection guidance The insert belongs to the open Walter cutting grade series and is classified under tolerance class M, offering a widely applicable solution across many turning tasks. The grade is described as coated carbide; users should verify the exact workpiece compatibility in the product matrix before selecting the insert for specific materials. For workshops seeking a pragmatic and broadly usable insert, this option simplifies tool assortment while retaining flexibility for mixed-material production. For specialised alloys or hardened components, consult technical documentation to confirm suitability. For application advice, availability checks or to request tailored cutting data for Walter Tools CNMG120412-NRT WS10 inserts, please contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for direct assistance Technical data SKU: CNMG120412-NRT-WS10-WALTER Designation: CNMG120412-NRT WS10 Product type: Indexable turning insert Manufacturer: Walter Tools Series: Walter Schneidstoffsorte - Serie offen Grade: WS10 Chipbreaker: NRT Tolerance class: M Facts Insert size: 12 Thickness: 04 Corner radius: 1.2 mm Shape: Rhombic 80° Relief angle: 0° (negative) Special features Material: Coated carbide (as per series description) Chip control: NRT chipbreaker Geometry: Rhombic 80° with 1.2 mm corner radius Application note: Verify workpiece suitability in product matrix FAQ Which materials is this insert suitable for? The CNMG120412-NRT WS10 insert is a coated carbide grade intended for a broad material range; users should consult the product matrix to confirm suitability for specific steels, alloys or non-ferrous materials. What benefit does the NRT chipbreaker offer? The NRT chipbreaker promotes consistent chip fragmentation and reliable evacuation, reducing interruptions and improving process stability with the CNMG120412-NRT WS10 insert. How does the 0° negative relief affect machining? A 0° negative relief increases edge robustness and stability under cutting loads, which helps to maintain dimensional accuracy and tool life when using this insert geometry. What does tolerance class M mean for users? Tolerance class M indicates the manufacturing tolerance level of the insert; for CNMG120412-NRT WS10 this supports reproducible clamping and consistent seated fit in compatible toolholders. Can this insert produce a good surface finish? Yes — the combination of the rhombic form, controlled chip formation and the coated carbide grade is designed to balance tool life and surface quality for general turning operations. Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen Walter AG (brand appearance: Walter Tools) is part of the Sandvik group. Protected trademarks and trade names are the property of their respective owners. Brand names and protected designations are mentioned for explanation only; there is no connection between our company and the mentioned brands. The offered article is an original factory-new product of Walter Tools.
CNMG120412-RM5 WMP20G G Wendeplatten - Walter Tools
Take advantage of the combination of Tiger·tec Gold wear resistance, the RM5 chipbreaker for consistent chip control, and the robust Rhombic 80° geometry to improve uptime in rostfreier Stahl turning; order the insert directly via Metav Werkzeuge or consult the technical advisors for application-specific guidance. CNMG120412-RM5 WMP20G indexable turning insert — Tiger·tec Gold grade (Walter Tools) A CNMG120412-RM5 WMP20G indexable insert engineered for turning rostfreier Stahl in medium to robust machining conditions, offering stable chip formation and extended tool life. Tiger·tec Gold coating for wear resistance RM5 chipbreaker for stable chip control Rhombic 80° form, 1.2 mm corner radius Efficient cutting of rostfreier Stahl for predictable productivity The graded WMP20G coating (Tiger·tec Gold) was developed to handle the specific challenges of rostfreier Stahl: material toughness, a tendency to form built-up edge and elevated cutting temperatures. By combining a coated carbide grade with an optimised chipbreaker, the insert supports stable cutting performance and reduced frequency of tool changes. The result is more predictable cycle times and improved process reliability on stainless turning tasks, which helps to protect both component quality and downstream operations. Edge robustness and controlled chip behaviour for less downtime The RM5 chipbreaker promotes controlled chip formation under moderate to heavy cutting parameters, while the 1.2 mm corner radius increases edge strength for interrupted cuts and longer corner life. The 0° relief (negative) geometry enhances cutting stability when rigidity is limited or when heavier engagement is required. Explaining the terms: a larger corner radius trades some surface finish for greater durability, and a negative relief angle shifts cutting forces to favour robustness — both choices that reduce the risk of unexpected edge failure and unplanned stoppages. Versatile geometry that supports economical turning strategies The Rhombic 80° shape provides a versatile cutting edge orientation suitable for a range of turning operations and clamping systems. With its specified dimensions and the coated carbide grade, the insert is suited to batch production and single-piece tasks where consistent performance is needed. The indexable format reduces handling time for replacements and simplifies inventory management. If application parameters require verification, Metav Werkzeuge can provide advice on optimum feeds and depths to balance life and surface quality when using this Walter Tools grade. Contact Metav Werkzeuge today to discuss how the Walter Tools Tiger·tec Gold CNMG120412-RM5 WMP20G insert can enhance tool life and productivity in rostfreier Stahl operations Technical Data Article number: CNMG120412-RM5-WMP20G-WALTER Designation: CNMG120412-RM5 WMP20G Product type: Indexable turning insert Brand: Walter Tools Series/grade: Tiger·tec Gold / WMP20G Numbers / Core technical data Corner radius: 1.2 mm Relief angle: 0° (negative) Size designation: 12 Thickness designation: 04 Special features Coating technology: Tiger·tec Gold Carbide grade: WMP20G (coated carbide) Chipbreaker: RM5 Geometry: Rhombic 80° Application: rostfreier Stahl FAQ Which materials is this insert intended for? The CNMG120412-RM5 WMP20G insert is specified for machining rostfreier Stahl and has been graded for medium to robust turning conditions. What advantage does the Tiger·tec Gold coating provide? Tiger·tec Gold on the WMP20G grade improves wear resistance and heat management, helping the insert maintain edge integrity during prolonged rostfreier Stahl machining. How does the RM5 chipbreaker affect machining? The RM5 chipbreaker is designed to produce controlled chips and support stable evacuation, which contributes to consistent surface quality and reduced risk of built-up edge. When is the 1.2 mm corner radius recommended? A 1.2 mm corner radius offers increased edge strength for interrupted cuts or higher engagement; it is chosen when robustness and longer edge life are priorities over the finest possible surface finish. Is the negative 0° relief suitable for heavy cuts? The 0° (negative) relief geometry favours stability and resistance to edge deformation, making it appropriate where rigidity is constrained or more robust cutting is required. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are mentioned 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.
CNMG120412-RM5 WMP20S WMP20S Wendeplatten - Walter Tools
Take advantage of the combination of Tiger·tec Silver coating and a robust RM5 chipbreaker to improve process stability and extend tool life when machining stainless steel; order directly via Metav Werkzeuge or consult our specialists for application support. CNMG120412-RM5 WMP20S turning insert (CNMG120412-RM5 WMP20S) — for stainless steel | Walter Tools The CNMG120412-RM5 WMP20S is a rhombic 80° turning insert designed for reliable, repeatable machining of stainless steel under medium to robust cutting conditions Tiger·tec Silver coated carbide for stainless steels Rhombic 80° geometry with 1.2 mm corner radius Robust RM5 chipbreaker for secure chip control Negative 0° rake for stable cutting under load Improved performance for stainless‑steel turning The combination of the WMP20S grade and Tiger·tec Silver coating is engineered to address typical challenges when machining stainless materials: high toughness, tendency to work‑harden and elevated cutting temperatures. The grade promotes stable chip formation and reduces built‑up edge, which helps to maintain a consistent cutting edge over longer runs. For production environments this translates into fewer tool changes and higher overall equipment effectiveness. The geometry of the insert supports reliable engagement and predictable tool life under varying feed rates. Geometry and chip control that add reliability The rhombic 80° shape, 1.2 mm corner radius and RM5 chipbreaker provide a controlled cutting profile that balances strength and finish. The negative 0° rake increases edge robustness and is particularly useful for interrupted cuts or heavy cross‑sections, while the RM5 chipformer shapes chips to avoid entanglement and promote safe evacuation. These characteristics make the insert suitable for use in automated turning centres where consistent chip flow and tool stability are essential for uninterrupted operation. Practical benefits for workshop productivity Integrating this insert into a turning process reduces downtime through longer intervals between changes and predictable wear behaviour. The coated carbide chemistry of the WMP20S grade supports thermal stability, which helps keep tolerances and surface quality within specification during extended machining cycles. For job shops and OEMs focused on cost per component, this combination delivers measurable savings via reduced rework, improved cycle times and more consistent surface finishes on stainless components. Compatibility and application guidance The insert’s CNMG form and standard size make it compatible with a wide range of toolholders and clamping systems used in conventional and CNC lathes. The specification is optimised for machining stainless steel materials under medium to heavy conditions; where material or process demands differ significantly, application testing or consultant guidance is recommended to select the ideal geometry and grade for the operation. Tool life and surface finish depend on cutting parameters, coolant strategy and machine stability, so matching these factors to the insert’s strengths will yield the best results. Contact Metav Werkzeuge for application advice on Walter Tools turning inserts and fast availability — eMail: info@metav-werkzeuge.com | Tel: +49 2822 7131930 Technical data Article number: CNMG120412-RM5-WMP20S-WALTER Designation: CNMG120412-RM5 WMP20S Series: Tiger·tec Silver Grade: WMP20S Manufacturer: Walter Tools Facts Geometry: Rhombus 80° Corner radius: 1.2 mm Size: 12 Plate thickness: 04 Rake angle: 0° (negative) Chipbreaker: RM5 Tolerance class: M Special features Coating: Tiger·tec Silver Carbide grade family: coated cemented carbide Application focus: stainless steel (ISO group M) Robust design for medium to robust cutting conditions Stable cutting edge and improved chip control FAQ What materials is this insert intended for? The CNMG120412-RM5 WMP20S insert by Walter Tools is designed primarily for stainless steel (ISO group M) under medium to robust cutting conditions. How does the RM5 chipbreaker affect machining? The RM5 chipbreaker on the CNMG120412‑RM5 WMP20S improves chip control and reduces the risk of chip entanglement, supporting steady production and easier chip evacuation. What advantages does the Tiger·tec Silver coating provide? Tiger·tec Silver on the WMP20S grade enhances thermal resistance and edge stability, helping the insert maintain performance and surface quality during extended cuts in stainless steel. Is the negative 0° rake suitable for interrupted cuts? Yes, the negative 0° rake of this CNMG turning insert increases edge strength, making it well suited to interrupted cuts and heavier cross‑section machining. Can the insert be used in standard CNMG toolholders? The CNMG120412‑RM5 form is compatible with conventional CNMG toolholders; correct clamping and seat condition should be verified for secure assembly. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Protected trademarks and product names are the property of their respective owners. Brand names are mentioned solely for explanation. There is no affiliation between Metav Werkzeuge and the trademark owners. The offered item is an original, factory‑new product of the manufacturer.
CNMG120412-RM5 WMP30G RM5 Wendeplatten - Walter Tools
Take advantage of the combination of Tiger·tec Gold coating and the RM5 chipbreaker for reliable edge stability and secure chip control when machining stainless steels; order the insert directly via Metav Werkzeuge or consult the technical team for application-specific advice. CNMG120412-RM5 WMP30G indexable turning insert — Tiger·tec Gold, for stainless steels (Walter Tools) The CNMG120412-RM5 WMP30G is a rhombic 80° indexable turning insert designed for consistent, productive machining of stainless steels in medium to robust conditions. Tiger·tec Gold coating for edge stability Optimised chip control RM5 geometry Rhombic 80° with 1.2 mm corner radius Negative 0° rake for secure cutting Improved process reliability through advanced grade technology The CNMG120412-RM5 WMP30G insert combines the Tiger·tec Gold technology with a coated carbide substrate to address the typical challenges of machining stainless steels: toughness, tendency to form built-up edge and heat generation. The result is a more stable cutting edge and predictable tool life under medium to robust cutting conditions. The coated grade supports secure chip formation and reduces the frequency of insert changes, contributing to a smoother production flow and fewer unplanned interruptions. Consistent chip control and surface finish for dependable results Built-in RM5 chip control geometry enables reliable evacuation of chips and reduces risk of tangling or surface impairment. The insert geometry — rhombic 80° combined with a 1.2 mm corner radius — balances strength and versatility: the radius provides a robust cutting edge for interrupted cuts while still enabling acceptable surface finishes. The negative 0° rake promotes secure cutting forces and helps maintain dimensional accuracy when turning tougher stainless variants, supporting reproducible component quality. Practical integration and material compatibility in the workshop This indexable insert is intended for turning applications on stainless steels, as classified for ISO group M, where secure chip control and edge life are priorities. Compatibility with standard CNMG toolholders and the common 12-size format simplifies tool inventory and replacement. The RM5 chipbreaker reduces secondary operations by improving chip flow and minimising edge build-up, while the coated grade reduces sensitivity to transient temperature spikes during production runs. For workshops aiming to raise throughput without sacrificing reliability, the combination of grade and geometry supports measurable process improvements. Discuss material-specific parameters and toolholder pairing with Metav Werkzeuge to ensure optimal use of the Walter Tools CNMG120412-RM5 WMP30G insert; contact info@metav-werkzeuge.com or call +49 2822 7131930 for tailored recommendations Technical Data Article number: CNMG120412-RM5-WMP30G-WALTER Designation: CNMG120412-RM5 WMP30G Manufacturer: Walter Tools Facts Insert size: 12 Thickness: 04 Corner radius: 1.2 mm Shape: Rhombic 80° Rake angle: 0° (negative) Tolerance class: M Special features Grade: WMP30G (coated carbide) Series: Tiger·tec Gold Chipbreaker: RM5 Material application: stainless steel FAQ What materials is this insert suited for? The CNMG120412-RM5 WMP30G insert is specifically developed for stainless steels (ISO group M) and performs well under medium to robust cutting conditions. How does the RM5 chipbreaker help in production? The RM5 geometry improves chip control, reducing the risk of entanglement and aiding consistent surface quality, which in turn supports more efficient machining cycles. What benefits does the Tiger·tec Gold series provide? The Tiger·tec Gold coating enhances edge protection and wear resistance on the coated carbide grade, helping to maintain cutting performance and extend insert life during stainless-steel turning. Which toolholders are compatible with this insert size and shape? The rhombic 80° CNMG format fits standard CNMG-compatible toolholders; correct seat and clamping must be observed to exploit the insert’s edge stability and geometry. Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen, Germany Protected trademarks and trade names are the property of their respective owners. Brand names are mentioned for clarification purposes only; there is no affiliation between our company and the manufacturers named. The offered article is an original, factory-new product of the manufacturer.
CNMG120412-RM5 WPP10G WPP10G Wendeplatten - Walter Tools
Take advantage of the combination of wear-resistant coating, purpose-designed geometry and reliable chip control for efficient steel turning and reduced tool changes. The CNMG120412-RM5 in WPP10G grade offers productive material removal on steel, stable tool life and reliable performance; order inserts via Metav Werkzeuge or contact the consultants for application advice. CNMG120412-RM5 WPP10G Walter Tools — CNMG1204 turning insert, Tiger·tec Gold coating A CNMG120412-RM5 WPP10G indexable turning insert engineered for productive steel machining with a Tiger·tec Gold coated carbide grade and RM5 chipbreaker Tiger·tec Gold coated carbide grade WPP10G RM5 chipbreaker for stable chip control Rhombic 80° insert with 1.2 mm corner radius Negative 0° clearance for interrupted cuts Consistent performance for steel machining The coated carbide composition and the Tiger·tec Gold technology combine to provide high wear resistance and dependable edge life when machining steel. The WPP10G grade is tuned for the thermal and mechanical stresses typical of steel turning, delivering a balance between wear resistance and toughness. The result is fewer insert changes, more predictable process windows and improved overall equipment effectiveness. The proof lies in consistent surface finishes and repeatable tool life under standard turning conditions. Geometry that raises productivity and stability The rhombic 80° shape and a 1.2 mm corner radius provide a robust cutting edge suitable for general turning operations and semi-finishing. The CNMG120412-RM5 geometry distributes cutting forces effectively, reducing vibration and promoting stable chip formation. A negative 0° clearance makes this insert particularly resilient in interrupted cuts and unstable setups, helping maintain tool integrity under demanding conditions while still enabling effective material removal rates. Reliable chip control and easy process integration The RM5 chipbreaker is designed to create short, controllable chips when working with steel grades, lowering the risk of chip entanglement and improving surface quality. As a coated insert, it supports higher cutting speeds compared with uncoated grades, which can translate into shorter cycle times. Compatibility with common CNMG toolholders and the standard CNMG format ensures quick integration into existing tooling systems, reducing setup time and simplifying inventory management. Application guidance and process benefits Intended primarily for steel applications, this indexable insert supports a wide range of feed and speed settings thanks to its balanced grade and robust geometry. The combination of the Tiger·tec Gold coating and the RM5 chip control enables consistent machining in both stable and semi-challenging conditions. In production environments where repeatability and uptime are priorities, the insert contributes to lower per-part tooling costs and fewer process interruptions. Contact Metav Werkzeuge for application recommendations and to request CNMG120412-RM5 WPP10G inserts from Walter Tools; phone +49 2822 7131930 or eMail info@metav-werkzeuge.com Technical data Article number: CNMG120412-RM5-WPP10G-WALTER Label: Drehwendeschneidplatte CNMG120412-RM5 WPP10G Walter Tools Product type: Drehwendeschneidplatte Manufacturer: Walter Tools Facts Insert format: 12 Thickness: 04 Corner radius: 1.2 mm Clearance angle: 0° (negative) Insert shape: Rhombus 80° Chipbreaker: RM5 Grade: WPP10G Series: Tiger-tec Gold Tolerance class: M Special features Coated carbide grade WPP10G Designed for steel machining (ISO P) Negative geometry for interrupted cuts Robust 1.2 mm corner radius for semi-finishing Stable chip control with RM5 Series: Tiger·tec Gold Execution: G Manufacturer brand: Walter Tools FAQ What materials is this insert suitable for? The CNMG120412-RM5 WPP10G insert is designed primarily for steel machining (ISO group P) and performs well across a broad range of unalloyed and alloyed steels. How does the Tiger·tec Gold coating benefit production? The Tiger·tec Gold coating on the WPP10G grade increases wear resistance and supports higher cutting speeds, which helps to extend tool life and improve process productivity. Is the insert suitable for interrupted cutting? Yes, the negative 0° clearance and robust geometry make this insert suitable for interrupted cuts and applications with variable engagement. Which chipbreaker is fitted and what is its advantage? The RM5 chipbreaker provides controlled, short chips when machining steel, reducing the risk of chip build-up and improving surface finish consistency. Can the insert be used in standard CNMG toolholders? The insert conforms to the CNMG format and is compatible with standard CNMG toolholders, facilitating straightforward integration into existing tooling systems. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen The Walter AG (brand appearance: Walter Tools) is one of the world’s leading manufacturers of precision tools for metalworking and forms part of the Sandvik Group. Protected trademarks and trade names are the property of their respective owners and are used here for explanation only. There is no affiliation between our company and the mentioned brands. The offered item is an original, factory-new product of the manufacturer.
CNMG120412-RM5 WPP20G G Wendeplatten - Walter Tools
Benefit from the combination of the Tiger·tec Gold grade and the RM5 chipbreaker to achieve longer tool life and reliable chip control in steel turning. The robust geometry—rhombic 80°, 1.2 mm corner radius and 0° negative rake—ensures stable cutting and consistent surface finish, keeping production running smoothly. Order the CNMG120412-RM5 WPP20G directly via Metav Werkzeuge or consult our specialists for tailored tool selection. CNMG120412-RM5 WPP20G – Turning indexable insert, Tiger·tec Gold coating (Walter Tools) The CNMG120412-RM5 WPP20G is a rhombic 80° turning insert with RM5 chipbreaker, engineered for reliable machining of steels in both single-pass and serial production. Tiger·tec Gold coating for extended tool life Optimised RM5 chipbreaker for steel machining Rhombic 80° shape with 1.2 mm corner radius 0° negative rake for stable cutting performance Proven productivity for steel machining The insert is produced in the Tiger·tec Gold series and the WPP20G grade, a coated carbide solution optimised for steels (ISO P). This combination is designed to deliver consistent wear resistance and broad applicability across unalloyed and alloyed steels. The result is a measurable increase in process stability: fewer interruptions and longer intervals between indexings. For workshop managers and production planners, that translates into higher overall equipment effectiveness and reduced per-component machining costs. Predictable chip control and surface integrity The RM5 chipbreaker has been developed to shape chips reliably under the typical thermal and mechanical conditions of steel turning. Paired with the rhombic 80° geometry and the 1.2 mm corner radius, the insert supports smooth chip evacuation and reduces the risk of built-up edge formation. The 0° negative rake contributes to cutting-edge strength and vibration damping, which helps maintain surface finish and dimensional accuracy on turned parts — particularly important in medium to heavy cutting operations. Robust geometry for repeatable performance Tolerance class M indicates a standardised dimensional consistency useful for automated indexable-tool handling and turret systems. The insert’s designation and form factor make it straightforward to integrate into existing toolholders designed for CNMG profiles. Consistent geometry reduces set-up variability and allows for predictable tool-change cycles, which benefits both high-volume production and just-in-time manufacturing environments where repeatability is essential. Coating and material compatibility explained The cutting material is a coated carbide grade from Walter Tools’ Tiger·tec Gold technology. A coated carbide insert combines a hard substrate with a multi-layer coating to offer wear resistance while maintaining edge toughness. In practice, this means the insert is particularly suited for the thermal and chip-formation characteristics of steels (ISO P). The coating improves resistance to abrasion and adhesion, extending usable life and contributing to more consistent part quality over extended runs. Contact Metav Werkzeuge to discuss Walter Tools Tiger·tec Gold inserts and secure the CNMG120412-RM5 WPP20G for efficient steel turning and reliable production output Technical data Article number (SKU): CNMG120412-RM5-WPP20G-WALTER Designation: CNMG120412-RM5 WPP20G Product type: Turning indexable insert / Drehwendeschneidplatte Manufacturer: Walter Tools Facts Insert size (inscribed circle): 12 Corner radius: 1.2 mm Clearance angle: 0° (negative) Thickness code: 04 Tolerance class: M Special features Series: Tiger·tec Gold Grade / sort: WPP20G Chipbreaker: RM5 Plate shape: Rhombic 80° Material application: Steel (ISO P) Designation without grade: CNMG120412-RM5 FAQ What materials is this insert suitable for? This insert is formulated for machining steels; the WPP20G grade and Tiger·tec Gold coating are optimised for ISO P materials and typical steel cutting conditions. How does the RM5 chipbreaker affect machining of steel? The RM5 chipbreaker promotes controlled chip formation and evacuation under steel cutting conditions, improving surface finish and reducing the likelihood of built-up edge. What advantages does the rhombic 80° geometry provide? The rhombic 80° geometry offers flexibility for turning operations, stable cutting engagement and good access to shoulders and profiles while maintaining cutting-edge strength. Can this insert be used for heavy roughing operations? With a 0° negative rake and a 1.2 mm corner radius, the insert provides edge strength suitable for heavier cuts in steel, delivering robust performance in interrupted or continuous roughing. Is the CNMG120412-RM5 WPP20G compatible with standard CNMG toolholders? Yes, the designation corresponds to the common CNMG form factor and is compatible with toolholders designed for CNMG inserts, subject to correct seat and clamping conditions. Manufacturer: Manufacturer/Responsible: 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.
CNMG120412-RM5 WSM10S RM5 Wendeplatten - Walter Tools
Take advantage of the combination of Tiger·tec Silver coating and a negative 0° geometry to secure a stable cutting edge and extended tool life, especially when machining stainless steel and heat‑resistant superalloys. Order this insert directly via Metav Werkzeuge or consult the team for application-specific advice. CNMG120412-RM5 WSM10S indexable turning insert — Tiger·tec Silver, for stainless steel and superalloys (Walter Tools) The CNMG120412-RM5 WSM10S is a rhombic 80° indexable turning insert engineered for heavy and difficult machining of stainless steel and heat‑resistant superalloys, providing consistent chip control and long edge life. Tiger·tec Silver coated carbide insert Designed for stainless steel and superalloys Negative 0° geometry for stable cutting 1.2 mm corner radius for robust edge life Improve process stability with a geometry built for heavy cuts The combination of the Rhombic 80° form and Negative 0° free angle delivers increased cutting stability under intermittent or interrupted cuts. The insert’s geometry reduces axial and radial vibration, which translates into fewer surface defects and repeatable component quality. For production environments where component consistency matters, this geometry supports predictable tool behaviour and helps maintain cycle time targets without sacrificing finish. Longer tool life through advanced coating and grade technology The Tiger·tec Silver coating together with the WSM10S grade produces a coated carbide surface that resists heat build‑up and abrasive wear when machining demanding alloys. This grade is tailored to ensure stable chip formation and a durable cutting edge when working with stainless steel (ISO M) and heat‑resistant superalloys and titanium (ISO S). The result is an improved cost per component thanks to fewer insert changes and more consistent tool performance. Controlled chips and edge robustness for safer production The RM5 chipbreaker and a 1.2 mm corner radius provide a balance between edge strength and chip control, suited to heavier depths of cut while maintaining manageable swarf. A larger corner radius increases edge durability and reduces the risk of premature chipping, which is particularly valuable when machines operate under variable conditions. Where surface quality and repeatability are required, this combination helps reduce rework and scrap. Practical application notes and holder selection This insert performs best in rigid toolholders that match the CNMG seat and support the Rhombic 80° profile; secure clamping and correct rake compensation are essential for optimising edge life. When replacing conventional grades, consider modest reductions in cutting speed and incremental increases in feed to validate the WSM10S response on specific alloys. Documentation of initial cutting data will aid in rapidly achieving stable parameters for series production. Contact Metav Werkzeuge for tailored machining recommendations or to request the Walter Tools CNMG120412-RM5 WSM10S insert; email info@metav-werkzeuge.com or call +49 2822 7131930 for immediate support Technical data SKU: CNMG120412-RM5-WSM10S-WALTER Label: Drehwendeschneidplatte CNMG120412-RM5 WSM10S Walter Tools Designation: CNMG120412-RM5 WSM10S Series: Tiger-tec Silver Grade: WSM10S Brand: Walter Tools Facts Shape: Rhombus 80° Corner radius: 1.2 mm Size: 12 Thickness code: 04 Free angle: 0° (negative) Special features Coating: Tiger·tec Silver (coated carbide) Chipbreaker: RM5 Applications: stainless steel (ISO M); heat‑resistant superalloys and titanium (ISO S) Geometry: Negative 0° for stability Intended use: indexable turning insert FAQ What materials is this insert suitable for? The CNMG120412-RM5 WSM10S from Walter Tools is designed for stainless steel (ISO M) and for heat‑resistant superalloys and titanium (ISO S), offering good chip control and edge stability in those groups. How does the Tiger·tec Silver coating benefit production? The Tiger·tec Silver coating on the WSM10S grade improves heat and wear resistance, which typically extends insert life and reduces the frequency of tool changes in serial production. What does the 0° (negative) free angle mean in practice? A negative 0° geometry increases cutting edge support and reduces vibration under heavy loads, making the insert suitable for interrupted cuts and unstable setups where a more robust edge is required. Which chipbreaker should be selected for mixed operations? The integrated RM5 chipbreaker on this insert provides a compromise between chip control and edge strength, suitable for a range of feeds and depths typical in finishing to medium roughing operations. Is the corner radius of 1.2 mm suitable for precision finishes? The 1.2 mm corner radius favours edge robustness and process reliability; for ultra‑fine finishes smaller radii may be preferable, but 1.2 mm balances durability and surface quality for many production tasks. 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.
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