CNMG120412-MK5 WKK10S Wendeplatten - Walter Tools
High wear resistance and optimised chip control make this insert a reliable choice for productive cast iron machining; consistent tool life reduces downtime and improves process stability. Order directly via Metav Werkzeuge or consult the technical team for tailored application advice. CNMG120412-MK5 WKK10S indexable turning insert, Tiger·tec Silver coating, for cast iron — Walter Tools The CNMG120412-MK5 WKK10S is an indexable turning insert engineered for efficient machining of cast iron, offering a negative 0° rake and a 1.2 mm corner radius for robust cutting performance Tiger·tec Silver coating for wear resistance Grade WKK10S tuned for cast iron MK5 chipbreaker for controlled chip formation Rhombic 80° geometry with 1.2 mm radius Productive machining with long tool life The combination of the Tiger·tec Silver coating and the WKK10S carbides delivers high resistance to abrasive wear, which is especially beneficial when machining cast iron. This surface treatment reduces flank and crater wear, translating into longer intervals between index changes and fewer unplanned tool interventions. The result is improved process efficiency and more predictable planning of tool consumption, which supports a stable production flow for serial and batch operations. Stable chip formation and process security The MK5 chipbreaker is designed to control the inherently short, breaking chips typical of cast iron, promoting safe evacuation and reducing the risk of chip re-cutting. The rhombic 80° geometry combined with a 1.2 mm corner radius provides a reliable cutting edge that withstands intermittent loads and interrupted cuts. For engineers seeking repeatable surface quality and low vibration, the insert’s geometry contributes to consistent part finish and machining stability across a range of feed rates. Practical integration and application scope As an indexable turning insert in the CNMG format, this item fits common CNMG toolholders and is suitable for a variety of turning operations on grey and ductile cast irons. The tolerance class M and execution G indicate manufacturing precision and grade of finish relevant for production environments. Operators benefit from straightforward indexing and predictable tool behaviour, enabling efficient changeovers and simplified tool management in multi-shift workshops. Contact Metav Werkzeuge today to discuss toolholder compatibility and application-specific recommendations for this Walter Tools insert and secure optimal machining results Technical data Article number: CNMG120412-MK5-WKK10S-WALTER Designation: CNMG120412-MK5 WKK10S Series: Tiger·tec Silver Facts Shape: Rhombus 80° Size: 12 Thickness: 04 Corner radius: 1.2 mm Special features Grade: WKK10S Chipbreaker: MK5 Clearance angle: 0° (negative) Material group: K (cast iron) Tolerance class: M Execution: G FAQ Which materials is this insert suitable for? The CNMG120412-MK5 WKK10S by Walter Tools is specifically designed for the machining of cast iron and performs well where abrasive wear and short, breaking chips are expected. What benefit does the Tiger·tec Silver coating provide? Tiger·tec Silver on the WKK10S grade improves wear resistance and reduces flank and crater wear, helping to maintain consistent cutting performance over extended production runs. How does the MK5 chipbreaker affect chip control? The MK5 chipbreaker shapes short, segmented chips typical of cast iron, promoting safe evacuation and reducing the likelihood of chip entanglement during turning operations. Is this insert compatible with standard CNMG toolholders? The CNMG120412-MK5 WKK10S conforms to the CNMG geometry and is compatible with standard CNMG toolholders designed for rhombic 80° inserts. What edge preparation is provided for interrupted cuts? With a 1.2 mm corner radius and a 0° negative rake, the insert offers a robust cutting edge suited to interrupted cuts and variable turning conditions. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are mentioned for explanatory purposes only. There is no affiliation between our company and the mentioned brands. The offered item is an original, factory-new product of the manufacturer.
CNMG120412-MK5 WKK20S WKK20S Wendeplatten - Walter Tools
Take advantage of the combination of long tool life, consistent chip control and reliable performance for efficient machining of cast iron components. Order the insert directly via Metav Werkzeuge or contact the technical team for application advice. CNMG120412-MK5 WKK20S — Indexable Turning Insert, Rhombic 80°, for Cast Iron — Walter Tools The CNMG120412-MK5 WKK20S is a negative 0° rhombic insert optimised for roughing and medium turning in cast iron applications. Tiger·tec Silver coating extends tool life Optimised for abrasive cast-iron machining Rhombic 80° geometry for versatile turning 1.2 mm corner radius for robust performance Exceptional productivity for cast-iron turning The Tiger·tec Silver grade WKK20S combines a coated carbide substrate with a protective multilayer to resist abrasive wear encountered in grey and nodular cast irons. This results in a reduced rate of flank wear and a longer effective life per edge, which lowers the overall cost per component and increases process uptime. The MK5 chipbreaker helps produce short, predictable chips, reducing the risk of entanglement and improving reliability in unattended cycles. Stable cutting and part-quality benefits The Rhombic 80° shape and the 1.2 mm corner radius deliver a stable cutting edge that tolerates higher cutting forces without losing edge integrity. For customers seeking consistent surface finish and dimensional stability, the geometry supports conservative flank contact and smooth engagement, which can improve repeatability on medium-to-heavy interrupted cuts. The negative 0° rake contributes to robust edge strength and predictable tool behaviour when machining abrasive workpieces. Practical application guidance and process assurance This insert is specifically tailored for ISO group K (cast iron) and is suitable for conventional turning operations where abrasive wear dominates. The coated grade and chipforming design aim to simplify parameter selection: higher cutting speeds with appropriate feed rates will exploit the coating’s thermal stability, while the MK5 chip control minimises secondary operations related to chip management. If there is any uncertainty about cutting data or machine setup, Metav Werkzeuge’s technical advisory can assist with recommended parameters and process correlation. Contact Metav Werkzeuge for tailored application support or to order this Walter Tools Tiger·tec Silver insert; call +49 2822 7131930 or email info@metav-werkzeuge.com Technical data SKU: CNMG120412-MK5-WKK20S-WALTER Designation: CNMG120412-MK5 WKK20S Manufacturer: Walter Tools Core specifications Insert shape: Rhombus 80° Relief / rake: 0° (negative) Corner radius: 1.2 mm Insert size: 12 Thickness: 04 Chipbreaker: MK5 Grade / series: WKK20S, Tiger·tec Silver Tolerance class: M Materials & features Coating: Tiger·tec Silver Substrate: coated carbide (WKK20S) Application: suitable for cast iron (ISO group K) Design: negative geometry, robust edge for interrupted cuts FAQ What workpiece materials is this insert designed for? The CNMG120412-MK5 WKK20S insert is designed for machining cast iron (ISO group K), with a grade and chipformer optimised for abrasive grey and nodular cast irons. How does the Tiger·tec Silver coating benefit machining? Tiger·tec Silver reduces abrasive flank wear and improves thermal resistance, allowing longer edge life and the possibility of higher cutting speeds compared with uncoated grades. Which chip control can be expected with the MK5 chipbreaker? The MK5 chipbreaker produces short, controllable chips in cast-iron turning, enhancing safety and reducing the need for secondary chip handling. Is this insert suitable for interrupted cuts? Yes, the negative 0° geometry and 1.2 mm corner radius provide increased edge strength and stability, making it suitable for interrupted and heavy roughing operations. Can Metav Werkzeuge provide cutting data for this insert? Metav Werkzeuge offers technical advice and recommended cutting parameters for the CNMG120412-MK5 WKK20S to match machine and workpiece conditions. 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 trade names are mentioned for explanatory purposes only. There is no connection between our company and the named brands. The offered article is original, factory-new merchandise of the manufacturer (Walter Tools).
CNMG120412-MK5 WKP30S Wendeplatten - Walter Tools
Take advantage of the combination of robust negative geometry, an optimised MK5 chipbreaker and the durable Tiger‑tec Silver grade for stable production and consistent tool life — order the inserts via Metav Werkzeuge or consult our specialists for tailored recommendations. CNMG120412-MK5 WKP30S — Indexable turning insert, Tiger‑tec Silver, for steel and cast iron (Walter Tools) The CNMG120412-MK5 WKP30S is a rhombic 80° indexable turning insert designed for reliable machining of steel and cast iron in general turning applications. Tiger·tec Silver coating for stable cutting Optimised MK5 chipbreaker for consistent chips Negative 0° geometry for robust machining 1.2 mm corner radius for improved edge strength Longer service life through advanced coating and grade The Tiger‑tec Silver coating combined with the WKP30S coated‑carbide grade provides improved wear resistance and stable cutting behaviour when machining both steel and cast iron. This combination reduces flank and crater wear under typical turning conditions and helps to extend tool life, lowering changeover frequency. The coated surface also supports consistent performance across batch runs and contributes to predictable production output. Consistent chip control for reliable machining An optimised MK5 chipbreaker and the negative geometry with a 0° clearance produce controlled chip formation in a wide range of turning operations. Controlled chips reduce the risk of entanglement and protect the cutting edge, which in turn preserves surface quality and minimises interruptions. The insert’s chip management is particularly beneficial when dealing with variable material batches or mixed part runs where repeatability matters. Robust geometry for heavy use and edge security The rhombic 80° shape with a 1.2 mm corner radius delivers a balance between edge strength and accessibility in shoulder and profiling cuts. The negative 0° configuration increases radial support at the cutting edge, making the insert well suited to more demanding cuts and interrupted operations. Tolerance class M ensures consistent fit in standard toolholders and supports repeatable indexation during tool changes. Productivity and process stability in production environments Designed for industrial turning, the insert supports efficient workflows by combining wear‑resistant materials with dependable geometry; this lowers the total cost of ownership through fewer tool changes and more consistent machining cycles. Compatibility with ISO material groups P (steel) and K (cast iron) means a single grade can be applied across multiple workpiece families, simplifying tool logistics on the shop floor and improving setup times. Application notes and practical considerations The insert suits a broad spectrum of turning tasks where a balance of durability and chip control is required. While the grade is optimised for steel and cast iron, actual cutting data depends on machine capability, holder rigidity and workpiece condition; consult technical data for recommended feeds and speeds. Proper clamping in an appropriate negative‑geometry holder will ensure the best performance from the Tiger‑tec Silver grade and the MK5 chipbreaker. Contact Metav Werkzeuge for application support and to secure Walter Tools CNMG120412-MK5 WKP30S inserts tailored to production needs Technical Data SKU: CNMG120412-MK5-WKP30S-WALTER Designation: CNMG120412-MK5 WKP30S Series: Tiger‑tec Silver Grade: WKP30S Manufacturer: Walter Tools Core data Shape: Rhombus 80° Corner radius: 1.2 mm Clearance angle: 0° (negative) Chipbreaker: MK5 Plate size: 12 Thickness: 04 Tolerance class: M Materials and features Coating: Tiger·tec Silver Grade material: coated carbide Applicable materials: Steel (P), Cast iron (K) Negative geometry Suitable for turning operations FAQ What materials is this insert suitable for? The CNMG120412‑MK5 WKP30S insert is designed for steel (ISO group P) and cast iron (ISO group K) machining. How does the Tiger‑tec Silver coating help? Tiger‑tec Silver on the WKP30S grade improves wear resistance and thermal behaviour, which enhances tool life and process stability when using the CNMG120412‑MK5 insert. What machining operations benefit most from this insert? The insert is suitable for general turning where robust edge security and reliable chip control are required; its negative geometry supports interrupted cuts and heavier radial engagements. Which chipbreaker is integrated and what is its advantage? The MK5 chipbreaker delivers consistent chip formation and evacuation, reducing manual intervention and supporting improved surface finish with the Walter Tools 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 trade names are mentioned for explanatory purposes only. There is no connection between our company and the mentioned brands. The item offered is original, factory‑new goods of the manufacturer Walter Tools.
CNMG120412-MM5 WMP20G WMP20G Wendeplatten - Walter Tools
Take advantage of the combination of a Tiger·tec Gold coating, a robust MM5 chipbreaker and a negative 0° relief for dependable performance when machining rostfreier Stahl; order the insert directly via Metav Werkzeuge or ask the consultants for tailored application advice. CNMG120412-MM5 WMP20G indexable turning insert — Tiger·tec Gold, for rostfreier Stahl — Walter Tools The CNMG120412-MM5 WMP20G is an indexable turning insert engineered for medium to robust machining of rostfreier Stahl, offering stable cutting edges and reliable chip control. Tiger·tec Gold coated grade WMP20G Optimised for rostfreier Stahl machining Rhombic 80° geometry for universal turning MM5 chipbreaker supports stable chips Consistent edge stability for demanding rostfreier Stahl workpieces The coated-carbide grade WMP20G, featuring Tiger·tec Gold technology, is formulated to address the typical challenges of machining rostfreier Stahl: high work-hardening tendency, tenacious chips and elevated cutting temperatures. The combination of a wear-resistant coating and a tuned substrate ensures a stable cutting edge and improved resistance to adhesive wear. The MM5 chipbreaker promotes defined chip formation under varying depth-of-cut conditions, which reduces the risk of built-up edge and supports predictable tool life. This results in fewer interruptions and a more repeatable cycle time in production environments that require robust turning performance. Geometry that balances versatility and strength on the shop floor The rhombic 80° seating and the corner radius 1.2 mm provide a sound compromise between edge strength and finishing capability, making the insert suitable for both light finishing passes and more substantial turning operations. The design of the seat angle improves access to internal and external contours, while the specified plate dimensions contribute to a secure clamp fit and repeatable positioning. The neutral-to-negative 0° relief increases edge robustness for heavier feeds and interrupted cuts, giving a clear advantage in mixed-production shops where process stability is a priority. Toolholders configured for this insert type will benefit from consistent engagement and reduced edge chipping. Shop-floor benefits: productivity, predictability and integration Selecting an insert from the Tiger·tec Gold family supports higher process security and longer intervals between tool changes, which in turn enhances throughput. The reliable chip control delivered by the MM5 geometry reduces secondary operations and cleaning needs, while the coated substrate contributes to consistent surface quality across batches. Integration into existing tool systems is straightforward due to the standard CNMG form factor, allowing rapid replacement and minimised setup time. For operations that prioritise uptime and reproducible results in rostfreie Anwendungen, this insert represents a pragmatic choice that combines robustness with a coating technology tuned to the demands of corrosion-resistant alloys. For high-reliability rostfreier Stahl turning with Tiger·tec Gold performance, contact Metav Werkzeuge for application support and availability via info@metav-werkzeuge.com or telephone +49 2822 7131930 Technical data SKU: CNMG120412-MM5-WMP20G-WALTER Article designation: CNMG120412-MM5 WMP20G Brand: Walter Tools Series: Tiger·tec Gold Facts Plate size: 12 Thickness: 04 Corner radius: 1.2 Plate form: Rhombus 80° Relief angle: 0° (negative) Special features Grade: WMP20G Coating technology: Tiger·tec Gold Substrate: coated carbide Chipbreaker: MM5 Suitable for: rostfreier Stahl machining Geometry: rhombic 80° insert FAQ What materials is this insert designed to machine? The CNMG120412-MM5 WMP20G insert is optimised for rostfreier Stahl (ISO group M) and performs well under medium to robust cutting conditions where defined chip control is required. What advantages does the Tiger·tec Gold coating provide? Tiger·tec Gold enhances wear resistance and thermal stability; the coating on the WMP20G grade helps maintain a stable cutting edge when machining tenacious alloys such as rostfreier Stahl. How does the MM5 chipbreaker affect machining? The MM5 chipbreaker creates controlled chip shapes that reduce the risk of entangling or forming long, stringy chips, improving process reliability and reducing manual intervention. Which applications suit the rhombic 80° geometry best? The rhombic 80° form is versatile for external and internal turning, offering good access to shoulders and profiles while maintaining a strong cutting edge for heavier feeds. Is the insert compatible with standard CNMG toolholders? Yes, the CNMG120412-MM5 WMP20G conforms to the CNMG indexable insert family and fits holders designed for this geometry and size. Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen Trademarks and trade names are the property of their respective owners. References to brand names and trademarks are for explanation only and do not imply any relationship between our company and the trademark owners. The offered article is original, factory-new merchandise of the manufacturer.
CNMG120412-MM5 WMP20S WMP20S Wendeplatten - Walter Tools
Take advantage of a highly wear‑resistant Tiger‑tec Silver coating and a chipbreaker engineered for secure machining of rostfreier Stahl to improve process stability and tool life; order directly via Metav Werkzeuge or request expert advice from our consultants. CNMG120412‑MM5 WMP20S – Indexable turning insert, Tiger‑tec Silver (Walter Tools) The CNMG120412‑MM5 WMP20S is an indexable turning insert designed for machining rostfreier Stahl in medium to robust cutting conditions, combining a durable coated grade with reliable chip control. Tiger‑tec Silver coating for long tool life WMP20S grade optimised for rostfreier Stahl Rhombic 80° geometry for universal turning Negative 0° rake with 1.2 mm corner radius Increased cutting reliability for rostfreier Stahl The Tiger‑tec Silver technology delivers a coated carbide grade that balances wear resistance with edge stability under demanding conditions. For materials classified as M (rostfreier Stahl) the combination of a dedicated grade and a tailored chipbreaker results in stable chip formation and reduced tendency to build up on the cutting edge. This reliability translates into fewer unscheduled tool changes and a more predictable production rhythm, improving throughput without sacrificing surface quality. Geometry and chip control that reduce cycle times A rhombic 80° form paired with the MM5 chipbreaker offers versatile approach angles for varied turning operations. The negative 0° rake increases robustness at the cutting edge, while the 1.2 mm corner radius smooths transitions and supports consistent dimensional stability. Together, these features help maintain cutting performance under moderate to heavy engagement, reducing the risk of edge chipping and contributing to more consistent cycle times. Practical application guidance for safe integration Marked for machining rostfreier Stahl according to ISO group M, the insert fits standard CNMG pockets and is suitable where stable edge life and controlled chips are priorities. The coated grade is targeted at mid to robust applications, so it is a pragmatic choice for mixed‑batch environments where operators require a single reliable grade across differing stainless alloys. When changing from uncoated or general‑purpose grades, expect improved surface finish and longer intervals between indexing. Cost‑effectiveness through predictable performance By reducing rework and limiting unexpected tool failures, a coated grade from the Tiger‑tec Silver series supports a leaner process. The engineered chip control and robust geometry contribute to consistent edge life, which in practice lowers tooling consumption and machine downtime. For workshops seeking to combine productivity with dependable results, this insert represents a focused investment in process stability and component quality. Contact Metav Werkzeuge for procurement or technical advice on Walter Tools Tiger‑tec Silver inserts; email info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: CNMG120412-MM5-WMP20S-WALTER Product: Indexable turning insert Brand: Walter Tools Series: Tiger‑tec Silver Grade: WMP20S Core technical values ISO designation: CNMG120412‑MM5 WMP20S Size code: 12 Thickness code: 04 Corner radius: 1.2 Rake angle: 0° (negative) Chipbreaker: MM5 Special features and applications Coating technology: Tiger‑tec Silver Intended material group: rostfreier Stahl (ISO M) Plate form: Rhombus 80° Grade type: coated carbide Typical use: medium to robust cutting conditions Manufacturer: Walter Tools FAQ What materials is this insert designed for? The CNMG120412‑MM5 WMP20S from Walter Tools is specified for rostfreier Stahl (ISO group M) and is formulated to improve chip control and edge life in such materials. How does the MM5 chipbreaker affect machining? The MM5 chipbreaker promotes stable chip formation and reliable evacuation, which helps to avoid built‑up edge and maintain a consistent surface finish when machining rostfreier Stahl. Is the insert suitable for heavy‑duty turning? The negative 0° rake and robust geometry make the insert appropriate for medium to robust cutting conditions; it offers increased resistance to edge chipping compared with more positive geometries. Which series and grade does this insert belong to? This insert is part of the Tiger‑tec Silver series and uses the WMP20S grade, a coated carbide composition optimised for the challenges of rostfreier Stahl. Can the insert be used in standard CNMG toolholders? The CNMG120412‑MM5 designation corresponds to standard CNMG pockets; compatibility depends on holder specifications, but the form is designed for common CNMG toolholders. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Protected trademarks and trade names are the property of their respective owners. Brand names and protected product names are mentioned for explanatory purposes only and do not imply any affiliation between our company and the named brands. The offered article is original and supplied as new.
CNMG120412-MM5 WMP30G G Wendeplatten - Walter Tools
Benefit from the combination of Tiger·tec Gold wear resistance and the MM5 chipbreaker for dependable stainless steel turning; improved edge life and stable chip formation keep production running smoothly. Order the CNMG120412-MM5 WMP30G directly via Metav Werkzeuge or request guidance from our consultants for application-specific settings. CNMG120412-MM5 WMP30G – Rhombic 80° coated turning insert, Tiger·tec Gold by Walter Tools The CNMG120412-MM5 WMP30G is a coated turning insert engineered for secure machining of stainless steel under medium to robust cutting conditions. Tiger·tec Gold coating technology Designed for stainless steel machining MM5 chipbreaker for stable chips 1.2 mm corner radius for robust edges Longer tool life and consistent performance in stainless steels The WMP30G grade, developed within the Tiger·tec Gold family, is optimised for the particular challenges of machining stainless steel: high work hardening, adhesive tendencies and elevated cutting temperatures. As a coated carbide insert, it provides improved wear resistance compared with uncoated grades and supports a predictable tool life. For process engineers this means fewer insert changes, reduced downtime and a more consistent surface finish on finished components. Secure cutting edge and reliable chip control for production environments The combination of a Rhombus 80° geometry with a 0° (negative) relief angle and a 1.2 mm corner radius provides a strong cutting edge that resists chipping during interrupted cuts. The integrated MM5 chipbreaker promotes controlled chip formation when turning tough, ductile alloys, reducing entanglement and the risk of surface damage. These technical choices translate into stable machining windows and easier handling at elevated feeds and variable depths of cut. Easy integration and predictable tool management on the shop floor Designed to the CNMG designation, the insert fits common CNMG toolholders and clamping systems, simplifying tool inventory and changeover procedures. The CNMG120412-MM5 format and the coated grade support repeatable indexability; operators can expect consistent performance across insert seats. Combined with the grade’s tolerance class M and Walter Tools’ manufacturing standards, the result is a reliable component for series production and demanding turning tasks. Contact Metav Werkzeuge today to discuss Walter Tools Tiger·tec Gold grades and ensure the right CNMG120412-MM5 WMP30G insert is specified for a given stainless steel application; Metav Werkzeuge’s technical advisers are available by e‑mail at info@metav-werkzeuge.com or by phone on +49 2822 7131930. Technical Data SKU: CNMG120412-MM5-WMP30G-WALTER Label: Drehwendeschneidplatte CNMG120412-MM5 WMP30G Walter Tools Manufacturer: Walter Tools Product type: Drehwendeschneidplatte Series: Tiger-tec Gold Grade: WMP30G Core Data Insert designation: CNMG120412-MM5 WMP30G Size: 12 Thickness: 04 Corner radius: 1.2 Relief angle: 0° (negative) Shape: Rhombus 80° Special features Chipbreaker: MM5 Coating: Tiger·tec Gold (coated cemented carbide) Material application: stainless steel Tolerance class: M Execution: G FAQ What materials is this insert suitable for? The CNMG120412-MM5 WMP30G insert is designed primarily for stainless steel machining (ISO group M) and performs well under the medium to robust conditions typically encountered with these alloys. Which chipbreaker and edge radius does it use? This Walter Tools grade features the MM5 chipbreaker and a 1.2 mm corner radius to support stable chip control and a robust cutting edge during turning operations. Is the insert compatible with standard CNMG toolholders? Yes, the CNMG120412-MM5 designation conforms to standard CNMG geometry and is suitable for holders that accept CNMG-format turning inserts. How does the Tiger·tec Gold coating benefit production? The Tiger·tec Gold coating improves wear resistance and thermal stability, helping to extend tool life and maintain consistent cutting performance in demanding stainless steel applications. Manufacturer: 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 and forms part of the Sandvik group. Protected trademarks and brand names mentioned are the property of their respective owners and are cited for explanatory purposes only. There is no affiliation between our company and the named brands; the offered item is an original, factory-new product of the manufacturer.
CNMG120412-MM5 WSM10S WSM10S Wendeplatten - Walter Tools
The combination of Tiger·tec Silver coating and the WSM10S grade provides stable cutting edges and reliable performance when machining stainless steel and heat‑resistant alloys; the 1.2 mm corner radius supports consistent surface quality. Order the insertion directly via Metav Werkzeuge or contact the consultants for tailored cutting data. CNMG120412-MM5 WSM10S indexable turning insert — Tiger·tec Silver, for stainless steel and superalloys (Walter Tools) CNMG120412-MM5 WSM10S is an indexable turning insert designed for heavy‑duty and demanding machining of rust‑resistant steels and heat‑resistant alloys, providing a balance of edge stability and wear resistance Tiger·tec Silver coating for improved wear resistance WSM10S grade for stainless steel and superalloys Rhombic 80° form with 1.2 mm corner radius Negative 0° rake for stable cutting performance High performance on difficult materials for steady production The Tiger·tec Silver coating combined with the WSM10S carbide grade is formulated to resist thermal and mechanical stresses common when machining stainless steel and nickel‑based alloys. This composition promotes a stable cutting edge and helps avoid built‑up edge formation, which in turn reduces unplanned tool changes and contributes to higher process reliability. For production environments where repeatability and reduced downtime matter, the resulting consistency in chip flow and wear behaviour supports predictable cycle times and throughput. Predictable chip control and surface finish through geometry The rhombic 80° shape and MM5 chipbreaker provide controlled chip formation under a wide range of cutting conditions, while the 1.2 mm corner radius balances strength with achievable surface quality. The negative 0° rake angle enhances edge robustness for interrupted cuts and hard spots, improving tool life in tough turning operations. Together these design elements aid in producing consistent component surfaces and dimensional stability, allowing operators to maintain tighter tolerances with fewer adjustments. Operational benefits: efficiency, repeatability and lower cost per part Built for productive turning, this insert supports longer effective cutting times and reduced frequency of indexings thanks to its optimised coating and edge geometry. Stable performance on adherent and work‑hardening materials limits scrap rates and rework, improving the cost per component in medium to long production runs. Sourcing genuine Walter Tools insert technology helps ensure consistent lot‑to‑lot quality and repeatable behaviour across batches, which is an advantage for serial production and process validation. Practical application notes and selection guidance The insert is intended primarily for machining stainless steel and heat‑resistant superalloys (ISO groups M and S). The MM5 chipbreaker suits general turning where secure chip control is required; for fine finishing tasks, consider using reduced feeds paired with the 1.2 mm radius to maintain surface quality. For specific cutting speeds, feeds and depth‑of‑cut recommendations tailored to component geometry and machine rigidity, consult the Metav Werkzeuge technical advisers who can provide application‑specific parameters and cutting charts. For application advice or to request compatible toolholders and batch availability, contact Metav Werkzeuge — Metav Werkzeuge GmbH is ready to provide cutting data, delivery options and expert recommendations. Technical data Article number: CNMG120412-MM5-WSM10S-WALTER Designation: CNMG120412-MM5 WSM10S Type: Indexable turning insert Grade: WSM10S Series: Tiger·tec Silver Chipbreaker: MM5 Manufacturer: Walter Tools Numbers / Core technical data Size: 12 Corner radius: 1.2 Rake angle: 0° (negative) Thickness code: 04 Tolerance class: M Designs / Special features Rhombic 80° form Coating: Tiger·tec Silver Material groups: S / M (superalloys/titanium and stainless steel) Suitable for: stainless steel; heat‑resistant superalloys and titanium Negative rake geometry Chip control: MM5 chipbreaker FAQ What materials is this insert suitable for? The CNMG120412-MM5 WSM10S insert is designed for ISO material groups M and S, meaning it is suitable for stainless steel and heat‑resistant superalloys/titanium. What does the MM5 chipbreaker provide? The MM5 chipbreaker on this Walter Tools turning insert manages chip formation for secure evacuation and consistent machining across a range of feeds and depths, reducing the risk of tangling or surface damage. Is the geometry suitable for interrupted cuts? Yes, the negative 0° rake combined with the robust edge design of this insert enhances resistance to shock and is appropriate for operations with interruptions or variable stock. Which series and coating are used on this insert? This insert belongs to the Tiger·tec Silver series; the coating improves thermal resistance and wear behaviour for demanding turning tasks. How does the 1.2 mm corner radius affect finish and strength? A 1.2 mm corner radius offers a compromise between edge strength and surface finish, enabling reliable edge life while supporting good surface quality at appropriate feeds. Manufacturer: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen Protected trademarks and trade names are the property of their respective owners. The mention of brand names such as Walter Tools is for identification and explanatory purposes only; there is no affiliation implied between Metav Werkzeuge and those brands. The offered item is an original, factory‑new product of the manufacturer.
CNMG120412-MM5 WSM20S WSM20S Wendeplatten - Walter Tools
Take advantage of the combination of process security, Tiger·tec Silver wear resistance and optimised chip control for reliable production when machining stainless steels and heat‑resistant alloys. Order the CNMG120412‑MM5 WSM20S indexable turning insert directly via Metav Werkzeuge or consult our advisors for application‑specific guidance. CNMG120412-MM5 WSM20S indexable turning insert — Tiger·tec Silver, for stainless steels and superalloys The CNMG120412-MM5 WSM20S is an indexable turning insert designed for heavy‑duty machining of stainless steels and heat‑resistant superalloys, combining a robust negative geometry with a large corner radius for stable cutting. Tiger·tec Silver coated carbide grade WSM20S Optimised chip control for tough materials 0° negative geometry for stable cutting 1.2 mm corner radius for robust edge Reliable performance in demanding materials The coated carbide WSM20S grade from the Tiger·tec Silver series has been developed for machining materials that generate high temperatures and tend to work‑harden. Its combination of a wear‑resistant coating and a substrate tuned for thermal stability delivers process security and consistent edge life when working with stainless steels (ISO group M) and heat‑resistant alloys (ISO group S). The result is fewer interruptions in production and more predictable tool change cycles, which supports higher overall productivity. Geometry that protects the cutting edge and stabilises cutting The 0° negative geometry and the rhombus 80° form give this insert high mechanical strength at the cutting edge. Together with the 1.2 mm corner radius, the geometry reduces the risk of chipping under interrupted cuts and high radial loads, while the MM5 chipbreaker design promotes controlled chip formation. For manufacturers requiring secure, repeatable results, this combination improves robustness without sacrificing the ability to achieve acceptable surface finishes. Improved productivity and surface quality with controlled chips Optimised chip control reduces rework and machine downtime. The MM5 chipbreaker, matched to the Tiger·tec Silver grade, directs chips away from the cutting zone and helps maintain a stable cutting temperature. This contributes to an improved surface quality and more consistent dimensional accuracy during long runs. In practice, the insert supports productive machining strategies for components where surface integrity and repeatability are critical. Application support and selection guidance For turning operations on components made from stainless steels and superalloys, select feeds and depths of cut that suit the larger 1.2 mm corner radius to take advantage of increased edge strength. The negative relief makes the insert well suited to roughing and semi‑finishing passes under higher radial engagement. If further machining data is required or if there is uncertainty about holder compatibility, Metav Werkzeuge provides application advice and can recommend optimal cutting parameters based on the workpiece material and machine capability. The indexable insert’s grade and geometry minimise unexpected wear mechanisms and support a predictable machining process. For machining challenges involving stainless steels and superalloys, contact Metav Werkzeuge to obtain the CNMG120412‑MM5 WSM20S from Walter Tools and benefit from tailored application recommendations. Technical Data SKU: CNMG120412‑MM5‑WSM20S‑WALTER Designation: CNMG120412‑MM5 WSM20S Series: Tiger·tec Silver Manufacturer: Walter Tools Facts Corner radius: 1.2 mm Shape: Rhombus 80° Relief angle: 0° (negative) Insert size: 12 Tolerance class: M Thickness code: 04 Special features Coated carbide grade (Tiger·tec Silver) Grade: WSM20S Chipbreaker: MM5 Suitable for ISO group M (stainless steels) Suitable for ISO group S (heat‑resistant superalloys and titanium) Robust negative geometry for interrupted cuts Designed for stable chip formation and long tool life FAQ What materials is this insert suitable for? The CNMG120412‑MM5 WSM20S indexable turning insert is optimised for stainless steels (ISO group M) and heat‑resistant superalloys/titanium (ISO group S) due to its Tiger·tec Silver coating and thermal‑stable substrate. How does the 1.2 mm corner radius affect performance? A 1.2 mm corner radius increases edge strength and resistance to chipping, making the insert well suited to heavier cuts and applications where mechanical robustness is required. What is the benefit of the 0° negative relief? The 0° negative relief provides a mechanically strong cutting edge, improving stability during interrupted cuts and heavy radial loads; this makes the insert dependable in demanding turning operations. Which chipbreaker is integrated and what does it deliver? The MM5 chipbreaker promotes controlled chip formation and evacuation, supporting consistent surface finish and reduced risk of built‑up edge when machining difficult materials. Can the insert be used for finishing passes? Yes, the insert can be used for semi‑finishing and finishing where the combination of grade and geometry meets the process requirements; selection of feed and depth of cut should take the corner radius into account for the desired surface quality. 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 named brands. The offered article is original, factory‑new goods of the manufacturer.
CNMG120412-MM5 WSM30S MM5 Wendeplatten - Walter Tools
Benefit from the combination of Tiger·tec Silver coating, the MM5 chipbreaker and a 0° negative rake for stable, economical machining of stainless steels and superalloys. Order the CNMG120412-MM5 WSM30S directly via Metav Werkzeuge or ask our consultants if needed. CNMG120412‑MM5 WSM30S indexable turning insert — Tiger·tec Silver, for stainless steels and superalloys (Walter Tools) CNMG120412‑MM5 WSM30S is a rhombic 80° indexable insert designed for demanding turning operations in heat‑resistant alloys and rostfreier Stahl. Tiger·tec Silver coated carbide grade WSM30S For stainless steels and superalloys (ISO M/S) Rhombic 80° insert with 1.2 mm nose radius 0° negative rake for secure cutting edge High edge stability for demanding materials The combination of the Tiger·tec Silver coating with the WSM30S grade provides high thermal resistance and improved wear behaviour when machining tough materials. Coated carbide improves heat shielding of the cutting edge and reduces adhesion tendencies that cause built‑up edge in rostfreier Stahl and superalloys. This results in more predictable tool life and fewer unscheduled tool changes, supporting continuous production and lower unit costs. Reliable chip management and improved surface finish The MM5 chipbreaker geometry controls chip formation for many turning tasks, turning continuous or segmented swarf into manageable shapes and reducing the risk of surface damage. The rhombic 80° platform combined with a 1.2 mm nose radius supports a good balance between profile strength and surface quality. The 0° negative rake secures the cutting edge under heavy engagement, which is beneficial for operations where stability is more important than light finishing cuts. Easy integration and consistent productivity Designed for established tooling systems, the insert fits common CNMG tool holders and adapts well to standard lathe setups. The robust geometry and coating deliver consistent performance across series production, reducing process variation and rework. For shops prioritising throughput and repeatability, this insert offers a cost‑effective way to tackle rostfreier Stahl and heat‑resistant alloys while maintaining surface integrity and predictable tool wear. Contact Metav Werkzeuge today to discuss cutting data, compatible holders and order options for Tiger·tec Silver inserts — our specialists at Metav Werkzeuge are ready to provide application advice and delivery information. Technical data SKU: CNMG120412-MM5-WSM30S-WALTER Designation: CNMG120412-MM5 WSM30S Series: Tiger‑tec Silver Manufacturer: Walter Tools Core dimensions Insert size: 12 Nose radius: 1.2 mm Thickness: 04 Insert shape: Rhombic 80° Free rake: 0° (negative) Features & materials Coating: Tiger·tec Silver Grade: WSM30S Chipbreaker: MM5 Tolerance class: M Material suitability: stainless steels (M), superalloys/titanium (S) Application focus: heavy and difficult turning operations FAQ What materials is this insert suitable for? The CNMG120412‑MM5 WSM30S insert is designed for rostfreier Stahl and heat‑resistant superalloys; the WSM30S grade and Tiger·tec Silver coating improve edge stability on these groups. What does the MM5 chipbreaker do? The MM5 chipbreaker on this Walter Tools insert promotes controlled chip formation to protect the workpiece surface and ease chip evacuation in continuous turning operations. Is the insert compatible with standard CNMG tool holders? Yes, the CNMG120412‑MM5 designation indicates a standard CNMG geometry and is compatible with conventional CNMG tool holders used in turning applications. Why choose a 0° negative rake? A 0° negative rake increases cutting edge strength and reduces the tendency for edge chipping under heavy cuts; this is particularly useful when machining tough materials like rostfreier Stahl. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Protected trademarks and trade names are the property of their respective owners. Brand names and protected product names are mentioned for explanatory purposes only. There is no affiliation between our company and the named brands. The offered item is original and brand‑new from the manufacturer (Walter Tools).
CNMG120412-MP3 WPP05G Wendeplatten - Walter Tools
Take advantage of the combination of long tool life, consistent chip control and robust edge stability to keep turning operations productive and predictable; order directly via Metav Werkzeuge or consult our technical advisors for application-specific setup. CNMG120412-MP3 WPP05G indexable turning insert — Tiger‑tec Gold for Stahl The CNMG120412-MP3 WPP05G is an indexable turning insert engineered for high-performance Stahl machining, offering a coated-carbide grade optimised for versatile production turning. Tiger‑tec Gold coating for extended tool life Optimised MP3 chipbreaker for controlled chips Rhombic 80° shape with 1.2 mm nose radius Negative 0° rake for stable interrupted cuts Reliable performance and extended lifetime through advanced coating The combination of Tiger‑tec Gold technology and the WPP05G coated-carbide grade gives this insert a clear productivity advantage in continuous production. The coated carbide substrate, developed for common turning temperatures and chip formation in Stahl, reduces wear and extends edge life, which in turn lowers tool-change frequency and downtime. The MP3 chipbreaker is engineered to produce short, manageable chips under typical turning feeds, improving cycle times and shop-floor safety while delivering consistent surface finish. Stable cutting geometry for predictable results and easy process set-up The Rhombic 80° geometry and 1.2 mm nose radius provide a balanced mix of strength and finish capability: the larger corner radius supports heavier engagement and improves edge stability, while the geometry enables reliable approach angles across a range of depths of cut. The negative 0° rake increases resistance to chipping in interrupted cuts and hard spots, which is particularly valuable in mixed-batch production where material variability can occur. Together, these features help achieve repeatable tolerances and reduce scrap rates. Practical advantages for production turning and tool management Designed for machining Stahl according to ISO group P, this insert suits a wide spectrum of unalloyed and alloyed steels and is available in the CNMG120412-MP3 format for straightforward integration into standard turning tool holders. The MP3 chip control reduces manual handling and improves machinist confidence during longer cycles. Walter Tools’ manufacturing standards support predictable wear patterns and process security, making this insert a pragmatic choice for workshops seeking stable throughput and reduced lifecycle costs. Contact Metav Werkzeuge today for tailored recommendations on Walter Tools inserts and carbide grades, and to discuss the best setup for specific Stahl applications — Metav Werkzeuge can advise on holder compatibility and cutting parameters Technical Data Article number: CNMG120412-MP3-WPP05G-WALTER Designation: CNMG120412-MP3 WPP05G Manufacturer: Walter Tools Type: Drehwendeschneidplatte Facts Radius: 1,2 Plate size: 12 Thickness: 04 Free angle: 0° (negativ) Tolerance class: M Special features Series: Tiger-tec Gold Grade: WPP05G Chipbreaker: MP3 Geometry: Rhombus 80° Execution: G Material suitability: P (Stahl) FAQ Which materials is this insert suitable for? The CNMG120412-MP3 WPP05G insert is specified for materials in group P and is therefore intended primarily for machining Stahl in a wide range of grades. How does the MP3 chipbreaker affect production? The MP3 chipbreaker on the CNMG120412-MP3 WPP05G promotes controlled chip form, which reduces operator intervention and supports uninterrupted production cycles. Is this insert suitable for interrupted cuts? Yes, the negative 0° rake and robust geometry make the CNMG120412-MP3 WPP05G resilient in interrupted turning and situations with variable material consistency. What benefits does the Tiger‑tec Gold coating provide? Tiger‑tec Gold on the WPP05G grade improves wear resistance and thermal stability, enabling longer tool life and more consistent results across extended runs. Can this insert be used in standard CNMG tool holders? The CNMG120412-MP3 format is compatible with standard tool holders designed for CNMG inserts; correct clamping and seat condition should be checked before use. Hersteller: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen The Walter AG (market appearance: Walter Tools) with headquarters in Tübingen is one of the world’s leading manufacturers of precision tools for metalworking and is part of the Swedish Sandvik Group. Protected trademarks and brand names remain the property of their respective owners. Brand names and trademarks are mentioned for explanatory purposes only; there is no affiliation between our company and the named manufacturers. The offered item is original, factory-new merchandise of the respective manufacturer.
CNMG120412-MP3 WPP10G Wendeplatten - Walter Tools
Take advantage of the proven Tiger‑tec Gold carbide grade, the MP3 chipbreaker and the secure negative rake geometry for efficient, repeatable steel turning; order directly via Metav Werkzeuge or consult our advisors for optimal cutting data and availability. CNMG120412-MP3 WPP10G Drehwendeschneidplatte – Tiger‑tec Gold, for steel, Walter Tools The CNMG120412-MP3 WPP10G is a rhombic 80° indexable turning insert with Tiger‑tec Gold coating, optimised for reliable and productive machining of steel. Tiger‑tec Gold coated carbide grade MP3 chipbreaker for consistent chip control Rhombic 80° form with 1.2 mm corner radius Negative 0° rake for secure turning performance Reliable metal removal and higher productivity The coated WPP10G grade, part of the Tiger‑tec Gold series, combines a wear-resistant carbide substrate with a high-performance coating to deliver stable cutting edge life and consistent performance when machining steel. The MP3 chipbreaker is engineered for dependable chip formation, reducing the risk of built-up edge and permitting uninterrupted production cycles. With the rhombic 80° geometry and 1.2 mm corner radius, this insert balances strength and edge stability, enabling moderate to heavy cuts while maintaining surface quality. Such technical choices reduce tool changes and support predictable cycle times on production lines. Improved process security through geometry and seat design A negative 0° rake provides a robust cutting edge that is less prone to chipping under interrupted cuts or unstable feeds, enhancing process security on lathes and turning centres. The insert’s CNMG form offers a versatile cutting orientation for external turning and light profiling tasks, while the MP3 chipbreaker assists controlled evacuation of swarf. Together, these features lower the incidence of tool-related stoppages and contribute to repeatable component tolerances. The result is measurable efficiency gains for batch production and single-part runs alike. Practical selection and machining guidance Choosing the correct insert grade and chipbreaker simplifies tool inventory and cutting parameter selection. The CNMG120412-MP3 WPP10G is specified for machining steels (ISO group P), where heat generation and chip formation are typical concerns; the combination of coated carbide and MP3 geometry supports a wide range of cutting speeds and feeds. For process setup, start with conservative feed rates and increase within tooling limits while monitoring surface finish and tool wear. Metav Werkzeuge can provide recommended cutting data tailored to the machine, workpiece material and machining strategy. For availability, cutting-data support and to source Tiger‑tec Gold inserts from Metav Werkzeuge, contact our consultants who will advise on optimal grades and edge preparation for specific steel applications. Technical Data SKU: CNMG120412-MP3-WPP10G-WALTER Article designation: CNMG120412-MP3 WPP10G Manufacturer: Walter Tools Series: Tiger‑tec Gold Grade: WPP10G Facts Plate size: 12 mm Corner radius: 1.2 mm Thickness: 0.4 (04) Insert form: Rhombus 80° Rake angle: 0° (negative) Special features Chipbreaker: MP3 Coating / substrate: coated carbide (Tiger‑tec Gold) Application: Steel (ISO group P) Tolerance class: M Execution: G FAQ What materials is this insert designed for? This insert is designed for machining steels (ISO group P); the CNMG120412-MP3 WPP10G grade and Tiger‑tec Gold coating are optimised for typical heat and chip-formation characteristics of steel. Which chip control can be expected from the MP3 breaker? The MP3 chipbreaker provides consistent chip formation and evacuation, improving swarf control and reducing the risk of built-up edge during steel turning with the CNMG120412-MP3 WPP10G. How does the negative 0° rake influence cutting performance? The negative 0° rake increases edge strength and resistance to chipping, which benefits interrupted cuts and applications demanding higher process security with the Walter Tools insert. Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany
CNMG120412-MP3 WPP20G G Wendeplatten - Walter Tools
Combining the Tiger·tec Gold coating with the MP3 chipbreaker and a rhombic 80° geometry delivers stable chip control and prolonged tool life for steel turning; its 1.2 mm corner radius and 0° negative free angle support predictable edge behaviour. Order the insert through Metav Werkzeuge or ask our consultants for cutting-data recommendations. CNMG120412-MP3 WPP20G — Turning insert, Tiger·tec Gold (Walter Tools) The CNMG120412-MP3 WPP20G is a rhombic 80° turning insert engineered for machining steel, combining a wear-resistant coating and a reliable chipbreaker for consistent production results. Tiger·tec Gold coating for extended tool life MP3 chipbreaker for reliable chip control Rhombic 80° geometry for stable turning Suited for steel (ISO group P) machining Predictable, efficient performance for steel turning The coated indexable insert delivers repeatable results in a variety of steel turning tasks. With the Tiger·tec Gold coating and WPP20G grade, hardness and thermal resistance are optimised to handle the heat and wear typical of steel (P) machining. The integrated MP3 chipbreaker is designed to shape chips reliably, reducing the risk of entanglement and helping to maintain machine uptime. For production environments where stability and consistent component finish matter, this geometry supports steady cutting forces and predictable tool wear. Coating and edge geometry that extend tool life A combination of coating technology and the insert’s edge geometry translates directly into lower tooling costs per part. The Tiger·tec Gold layer protects the cutting edge against abrasive wear and built-up edge formation, while the rhombic 80° form and 1.2 mm corner radius increase edge strength for interrupted cuts or heavier feeds. The MP3 chipbreaker also assists with heat distribution and chip segmentation, which together reduce flank wear and improve surface finish. This results in longer intervals between indexings and fewer unplanned tool changes. Practical selection and application guidance For turning operations in unalloyed and alloyed steels, select the insert according to required surface finish and depth of cut; the negative 0° free angle supports robust inserts for stable cutting conditions. The CNMG geometry is suitable for roughing to finishing when combined with appropriate cutting data. If uncertain about feed and speed values for a specific steel grade, Metav Werkzeuge can supply tailored recommendations and cutting charts. Proper toolholder selection and stable clamping complete the setup for achieving the benefits of the MP3 chipbreaker and the WPP20G grade. Contact Metav Werkzeuge for tailored cutting data and supply of Walter Tools CNMG120412-MP3 WPP20G; eMail info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: CNMG120412-MP3-WPP20G-WALTER Designation: CNMG120412-MP3 WPP20G Label: Drehwendeschneidplatte CNMG120412-MP3 WPP20G Walter Tools Manufacturer: Walter Tools Series: Tiger-tec Gold Facts Size: 12 Thickness: 04 Corner radius: 1.2 mm Free angle: 0° (negative) Tolerance class: M Special features Coating: Tiger·tec Gold Grade: WPP20G (coated carbide) Chipbreaker: MP3 Shape: Rhombus 80° Execution: G Suitable for: Steel (P) FAQ What materials is this insert designed for? The CNMG120412-MP3 WPP20G turning insert from Walter Tools is designed primarily for steel machining (ISO group P), optimised for the heat and chip formation typical of unalloyed and alloyed steels. How does the MP3 chipbreaker affect chip control? The MP3 chipbreaker on this insert shapes chips into manageable segments, improving evacuation and reducing the risk of chip-related interruptions during turning operations. What benefits does the Tiger·tec Gold coating provide? The Tiger·tec Gold coating increases wear resistance and thermal stability, which helps maintain edge integrity and extend the usable life of the insert under continuous steel-turning conditions. Is the CNMG120412-MP3 suitable for finishing work? Yes; with proper cutting parameters and a suitable toolholder, the geometry and 1.2 mm corner radius allow the insert to be used from roughing through to finishing, delivering consistent surface quality. How should the negative 0° free angle be interpreted for set-up? A 0° (negative) free angle indicates a robust cutting edge suited to stable, heavier cutting; ensure a rigid toolholder and machine setup to take full advantage of the insert’s edge strength. Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany. The Walter AG (trading as Walter Tools) is part of the Sandvik group and is a leading manufacturer of precision tools for metalworking. Trademarks and trade names are the property of their respective owners. Brand names are cited for explanation only and there is no affiliation between our company and the named brands. The offered article is an original, factory-new product of the manufacturer.
CNMG120412-MP3 WPP30G Wendeplatten - Walter Tools
Take advantage of the combination of Tiger·tec Gold coating and the MP3 chipbreaker to boost productivity and secure stable chip control; order directly via Metav Werkzeuge or consult the Metav team for application-specific advice. CNMG120412-MP3 CNMG120412-MP3 WPP30G — turning insert for Stahl machining, Walter Tools The CNMG120412-MP3 WPP30G is a rhombic 80° turning insert designed for general Stahl turning, combining a robust WPP30G coated carbide grade with a proven chip control geometry for reliable production results. Tiger·tec Gold coating for high productivity WPP30G coated carbide for Stahl machining Rhombic 80° shape with 1.2 mm corner radius MP3 chipbreaker for reliable chip control Increased productivity through coating and grade The Tiger·tec Gold combination and WPP30G grade deliver measurable gains where heat and wear are critical. The coated carbide substrate with modern multilayer technology reduces flank and crater wear, extending tool life under continuous operation. This results in fewer indexings and lower tool-change frequency, which directly contributes to higher throughput and improved machine utilisation. The design suits serial turning tasks where process stability is essential. Predictable machining on Stahl with controlled chip flow Rhombic 80° geometry and the MP3 chipbreaker produce short, controllable chips in a wide range of cutting parameters. The insert’s 0° negative rake promotes secure cutting under interrupted cuts and facing operations, while the 1.2 mm corner radius helps to balance edge strength and surface quality. The P-class assignment according to ISO indicates suitability for unalloyed and alloyed Stahl, making this indexable insert a versatile choice for general turning operations where consistent surface finish and repeatability are required. Economical handling and process reliability The CNMG form provides four usable cutting edges per indexable insert, lowering cost per edge and simplifying inventory management. Tolerance class M ensures repeatable seating and accurate clamping in compatible toolholders, supporting predictable cycle times. The platelet thickness and form match standard toolholders for CNMG inserts, easing retrofit into existing tool families. For application advice or cutting data tailored to a specific machine or batch, technical consultations are available to assist process optimisation. Contact Metav Werkzeuge for tailored cutting-data recommendations and to secure supply of Walter Tools Tiger·tec Gold inserts for dependable Stahl turning. Technical data Article number: CNMG120412-MP3-WPP30G-WALTER SKU: CNMG120412-MP3-WPP30G-WALTER Description: Turning insert CNMG120412-MP3 WPP30G Walter Tools Brand: Walter Tools Series: Tiger-tec Gold Facts Shape: Rhombus 80° Corner radius: 1.2 mm Rake angle: 0° (negative) Thickness: 04 Size: 12 Tolerance class: M Special features Grade: WPP30G (coated carbide) Chipbreaker: MP3 Material application: Stahl Plate designation: CNMG120412-MP3 ISO designation: CNMG120412-MP3 WPP30G FAQ Which materials is this insert suitable for? The CNMG120412-MP3 WPP30G is specified for Stahl machining and was developed to manage the heat and chip formation typical of this material group. What benefit does the MP3 chipbreaker provide? The MP3 chipbreaker creates short, controllable chips, improving shop-floor safety and enabling more reliable unattended cycles with the CNMG insert. How does Tiger·tec Gold improve performance? Tiger·tec Gold coating enhances wear resistance and heat management, which extends edge life and maintains consistent cutting behaviour during longer production runs. Is the negative rake angle advantageous for interrupted cuts? Yes; the 0° negative rake increases edge strength, making the insert more tolerant to interruptions and heavy cuts without premature chipping. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Geschützte Markenzeichen und Warenbezeichnungen liegen im Recht ihrer jeweiligen Eigentümer. Markennamen und geschützte Warenzeichen werden ausschließlich zu Erklärungszwecken genannt. Es besteht keinerlei Verbindung zwischen unserem Unternehmen und den genannten Marken. Es handelt sich bei dem angebotenen Artikel um originale fabrikneue Waren des Herstellers.
CNMG120412-MP5 WPP05G WPP05G Wendeplatten - Walter Tools
Benefit from the combination of Tiger·tec Gold coating, the MP5 chipbreaker and a 1.2 mm corner radius for reliable, productive turning of steel; order or request application advice via Metav Werkzeuge for a seamless integration into production. CNMG120412-MP5 WPP05G – Indexable turning insert, Tiger·tec Gold, Rhombic 80° (1.2 mm) The CNMG120412-MP5 WPP05G is a rhombic 80° indexable turning insert designed for robust steel machining with a Tiger·tec Gold coated carbide grade Tiger·tec Gold coating for extended tool life MP5 chipbreaker for controlled chip formation 0° negative rake for stable heavy cuts 1.2 mm corner radius for consistent edge strength Extended durability through advanced coating The combination of a Tiger·tec Gold coated carbide grade and the WPP05G substrate delivers markedly improved resistance to abrasive and adhesive wear when machining steels. This coating technology is engineered to reduce flank wear and extend the interval between indexings, which translates into fewer tool changes and improved machine uptime. The coated carbide construction supports stable cutting temperatures and preserves the cutting edge under cyclical loading, providing a reliable basis for consistent production output. Precise chip control and process stability Equipped with the MP5 chipbreaker and a 0° negative rake, the insert is configured for dependable chip segmentation during a wide range of turning operations. This geometry reduces the risk of long or tangled chips on CNC lathes and enhances coolant access to the cutting zone, resulting in safer, more productive machining cycles. The controlled chip flow also helps maintain surface integrity and reduces the likelihood of workpiece damage, which supports higher first-pass yield rates in continuous production. Geometry tuned for repeatable surface finish The rhombic 80° form and a 1.2 mm corner radius combine to deliver a balance between edge strength and fine surface results. The insert geometry enables predictable tool engagement and a consistent cutting line, which assists in achieving dimensional accuracy and repeatable surface quality across batches. For operations where tool life and part finish must be balanced, this insert offers a clear advantage by reducing the trade-off between aggressive material removal and acceptable surface integrity. Application guidance for efficient implementation Designed primarily for steel (ISO P) applications, this insert is suited to unalloyed and alloyed steels where typical heat generation and chip formation patterns occur. The grade distribution within WPP05G favours a mix of wear resistance and toughness, supporting medium to high cutting speeds while maintaining a robust cutting edge. When integrating the insert into production, consider matching cutting parameters to material class and machine capability: the combination of the MP5 chipbreaker and the coated carbide grade performs best with stable machine setup, appropriate coolant strategy and moderate feed rates to exploit its wear-resistance without overloading the edge. For Walter Tools’ Tiger·tec Gold performance and reliable machining of steel, contact Metav Werkzeuge for application-specific recommendations and procurement support via info@metav-werkzeuge.com or phone +49 2822 7131930 Technical data Article number: CNMG120412-MP5-WPP05G-WALTER Type: Indexable turning insert (Drehwendeschneidplatte) SKU: CNMG120412-MP5 WPP05G Facts Corner radius: 1.2 mm Rake angle: 0° (negative) Shape: Rhombic 80° Insert size: 12 Thickness: 04 Tolerance class: M Special features Grade: WPP05G (Tiger·tec Gold coated carbide) Chipbreaker: MP5 Series: Tiger·tec Gold Suitable for: Steel (ISO P) Execution: G FAQ What materials is this insert suitable for? The CNMG120412-MP5 WPP05G from Walter Tools is designed primarily for steel (ISO P) and performs best on unalloyed and alloyed steels where typical chip formation and heat generation occur. How does the MP5 chipbreaker improve machining? The MP5 chipbreaker provides controlled chip segmentation, improving chip evacuation and coolant access; this leads to more stable cutting conditions and better surface integrity when using the CNMG120412-MP5 WPP05G insert. What advantages does the Tiger·tec Gold coating offer? The Tiger·tec Gold coating enhances wear resistance and thermal stability of the coated carbide grade, extending tool life and enabling higher productivity in continuous turning operations with Walter Tools inserts. Is this insert suitable for heavy roughing cuts? With its 0° negative rake and 1.2 mm corner radius, the insert delivers the edge strength and stability needed for heavier cuts, while the coated grade balances wear resistance and toughness for reliable roughing in steel. Can the CNMG120412-MP5 WPP05G be used on automated CNC lathes? Yes, the insert’s geometry and chip control characteristics are well suited to automated CNC turning centres, particularly where consistent chip behaviour and long tool life are required. Manufacturer: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany Die Walter AG (Markenauftritt: Walter Tools) mit Hauptsitz in Tübingen gehört zu den weltweit führenden Herstellern von Präzisionswerkzeugen für die Metallbearbeitung und ist Teil des schwedischen Sandvik-Konzerns. Geschützte Markenzeichen und Warenbezeichnungen liegen im Recht ihrer jeweiligen Eigentümer. Markennamen und geschützte Warenzeichen werden ausschließlich zu Erklärungszwecken genannt. Es besteht keinerlei Verbindung zwischen unserem Unternehmen und den genannten Marken. Es handelt sich bei dem angebotenen Artikel um originale fabrikneue Waren des Herstellers.
CNMG120412-MP5 WPP10G Wendeplatten - Walter Tools
Take advantage of the combination of high process security and broad applicability for efficient steel turning; the Tiger‑tec Gold WPP10G grade ensures stable chip formation together with a MP5 chipbreaker and a 1.2 mm corner radius for repeatable results. Order the insert directly via Metav Werkzeuge or consult our specialists for integration into existing tool plans. CNMG120412-MP5 WPP10G – indexable turning insert, Tiger‑tec Gold grade for steel | Walter Tools The CNMG120412-MP5 WPP10G is an indexable turning insert designed for reliable machining of steel, offering a negative 0° cutting geometry and a robust MP5 chipbreaker for consistent chip control in mixed production runs. Tiger‑tec Gold coating for high wear resistance Grade WPP10G optimised for steel machining MP5 chipbreaker for predictable chip formation Rhombic 80° shape with 1.2 mm corner radius Boosted process reliability for steel turning The coated Tiger‑tec Gold grade delivers a combination of wear resistance and toughness that translates into stable tool life during serial turning of steel. Thanks to the WPP10G carbide formulation and the MP5 chipbreaker, the insert reduces unexpected tool wear and supports consistent cycle times. The negative 0° geometry provides a secure cutting edge for interrupted cuts and heavy engagement, improving overall process predictability and reducing scrap rates. Better chip control and surface quality Optimised for the thermal and metallurgical behaviour of steels, the insert’s MP5 chipbreaker promotes short, controllable chips and reduces the risk of built-up edge. This leads to improved surface finishes and fewer secondary operations. The Rhombus 80° form allows versatile approach angles, while the 1.2 mm corner radius balances strength and edge form to maintain dimensional accuracy across repeated passes. Versatile format that simplifies tooling management The CNMG form factor with its standard ISO designation and the clearly defined 04 thickness class offers compatibility with a wide range of toolholders, enabling easier stocking and tool changeovers. The insert’s universality for steels lowers the number of grades required in the tool crib and supports flexible process planning. For mixed-lot production where consistent performance matters, the blend of coating, grade and chip control contributes to measurable productivity gains. Request Tiger‑tec Gold grade CNMG120412-MP5 WPP10G inserts from Metav Werkzeuge for durable, process‑stable steel turning — contact info@metav-werkzeuge.com or call +49 2822 7131930 for product and application advice Technical Data SKU: CNMG120412-MP5-WPP10G-WALTER Manufacturer: Walter Tools Product type: Indexable turning insert ISO designation: CNMG120412-MP5 WPP10G Grade: WPP10G Series: Tiger‑tec Gold Facts Shape: Rhombus 80° Inscribed circle / size: 12 mm Thickness designation: 04 Corner radius: 1.2 mm Free cutting angle: 0° (negative) Tolerance class: M Chipbreaker: MP5 Grade designation: WPP10G Designation without grade: CNMG120412-MP5 Special features Coating: Tiger‑tec Gold Material application: Steel (P) Geometry: negative 0° for secure edge engagement Application focus: productive steel machining Series properties: balanced wear resistance and toughness FAQ What materials is this insert intended for? The CNMG120412-MP5 WPP10G insert is designed primarily for machining steel and is classified for P‑group materials according to ISO recommendations. How does the MP5 chipbreaker help in production? The MP5 chipbreaker on the WPP10G grade promotes predictable chip formation and short chips, improving surface finish and reducing manual chip management during turning operations. What does the Tiger‑tec Gold coating provide? The Tiger‑tec Gold coating enhances wear resistance while maintaining edge toughness, extending tool life under the thermal loads typical of steel cutting. Is the negative 0° geometry suitable for interrupted cuts? Yes; the 0° negative geometry offers increased edge strength and stability, making the insert suitable for interrupted cuts and heavier depth of cut applications. What does the CNMG120412 designation indicate? The ISO code CNMG120412 identifies the insert form (rhombic 80°), size class (12) and corner radius (1.2 mm), together with the MP5 chipbreaker specification. The Walter AG (brand appearance: Walter Tools), headquartered in Tübingen, is one of the world's leading manufacturers of precision tools for metalworking and is part of the Swedish Sandvik Group. Protected trademarks and product names belong to their respective owners. The named products are original, factory‑new items from the manufacturer. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen
CNMG120412-MP5 WPP20G WPP20G Wendeplatten - Walter Tools
Take advantage of the Tiger-tec Gold coating and the WPP20G grade for high process security and extended tool life, paired with the MP5 chipbreaker for consistent chip control; order the CNMG120412-MP5 WPP20G turning insert directly via Metav Werkzeuge or request application advice from our consultants. CNMG120412-MP5 WPP20G turning insert — Tiger-tec Gold, MP5 chipbreaker (Walter Tools) A CNMG120412-MP5 WPP20G indexable turning insert engineered for steel turning applications, combining a Tiger-tec Gold coated carbide grade with MP5 chip control for stable, repeatable machining. Tiger-tec Gold coating for extended tool life MP5 chipbreaker for reliable chip control Rhombic 80° geometry for versatile turning Designed specifically for machining steel Productivity through advanced coating and grade The combination of the Tiger-tec Gold coating and the WPP20G grade delivers a balance of wear resistance and toughness that supports longer tool life and fewer insert changes. Coated carbide technology improves thermal stability and edge integrity under the cyclic loads typical in steel turning, which translates into measurable productivity gains and reduced downtime. The specification targets process reliability and cost efficiency in daily turning operations, especially where consistent surface finish and repeatable performance are required. Improved chip control and secure cutting edge Equipped with the MP5 chipbreaker and a 1.2 mm corner radius, this insert ensures predictable chip formation and evacuation in ISO P materials (steel). The MP5 geometry is designed to break and guide chips effectively during medium to general-purpose turning, reducing risk of entanglement and machine interruptions. The Rhombus 80° form and the 0° (negative) rake angle provide a robust seating and a stiff cutting edge, helping to maintain dimensional accuracy and surface quality in continuous and interrupted cuts. Versatility and straightforward integration into existing toolholders The CNMG format offers broad compatibility with standard CNMG toolholders, while the plate size (12) and thickness code (04) align with common turning setups. As a coated, indexable insert of the Tiger-tec Gold series, the design supports a wide range of steel grades and typical feed/speed windows encountered in production and repair shops. The product combines the mechanical advantages of a rhombic insert with a coating and substrate tuned for steel machining, delivering both process security and practical handling benefits for workshop routines. For high process security with Tiger-tec Gold, contact Metav Werkzeuge for application advice and fast supply: info@metav-werkzeuge.com / +49 2822 7131930. Technical data Article number: CNMG120412-MP5-WPP20G-WALTER Label: Drehwendeschneidplatte CNMG120412-MP5 WPP20G Walter Tools Manufacturer: Walter Tools Product type: Drehwendeschneidplatte (turning insert) Series: Tiger-tec Gold Grade: WPP20G Facts Corner radius: 1.2 mm Plate size: 12 Thickness code: 04 Free angle: 0° (negativ) Plate form: Rhombus 80° Special features Chipbreaker: MP5 Coating / substrate: coated carbide (Tiger-tec Gold technology) Material suitability: P (Steel) according to ISO 513 Tolerance class: M ISO designation: CNMG120412-MP5 WPP20G FAQ What materials is this insert suitable for? The CNMG120412-MP5 WPP20G insert is specified for ISO P materials and is particularly suited to machining various steels owing to its WPP20G Tiger-tec Gold coated carbide grade. How does the MP5 chipbreaker affect machining? The MP5 chipbreaker on the CNMG120412-MP5 promotes controlled chip formation and evacuation, which helps to reduce interruptions and improves process reliability during turning operations in steel. Can this insert be used for interrupted cuts? Yes, the rhombic 80° geometry together with the negative 0° rake and the robust WPP20G substrate provide a stable cutting edge suitable for many interrupted and continuous turning applications. What is the corner radius and why does it matter? This insert has a 1.2 mm corner radius; a larger radius increases edge strength and improves surface finish potential but requires attention to tool path programming to avoid radius-related dimensional deviations. Trademarks and product names are the property of their respective owners. There is no affiliation between our company and the manufacturers mentioned. The offered item is original and brand-new from the manufacturer. Manufacturer: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany
CNMG120412-MP5 WPP30G WPP30G Wendeplatten - Walter Tools
Take advantage of the combination of the Tiger‑tec Gold coating and the MP5 chipbreaker for reliable, repeatable steel machining; benefit from robust edge strength and clear chip control for uninterrupted production. Order directly via Metav Werkzeuge or consult the team for application advice. CNMG120412-MP5 CNMG120412-MP5 WPP30G WPP30G Indexable turning insert for Steel — Walter Tools The CNMG120412-MP5 WPP30G is a rhombic 80° turning insert with a coated‑carbide grade developed for machining steel, offering a 0° negative rake for sturdy cutting performance. Tiger‑tec Gold coating for extended tool life MP5 chipbreaker for consistent chip control 0° negative rake for robust cutting action 1.2 mm corner radius for improved edge strength High productivity through wear resistance and repeatability The Tiger‑tec Gold grade WPP30G combines a wear‑resistant coating with a tuned substrate, delivering consistent performance when machining steel. This engineered combination reduces flank wear and extends indexable insert life, which improves uptime and lowers tooling costs per component. The result is a measurable increase in process stability: fewer insert changes, more predictable tool change intervals and improved overall machine efficiency. For production environments seeking a balance between cost and long term productivity, this grade offers verifiable gains in tool life and surface consistency. Predictable chip formation and secure cutting geometry The integrated MP5 chipbreaker and 0° negative relief ensure stable chip formation across typical steel turning operations. The MP5 geometry promotes short, segmented chips that are simple to evacuate, lowering the risk of entanglement and improving operator safety. The 1.2 mm corner radius contributes to a robust cutting edge that tolerates intermittent cuts and slight feed variations without premature edge failure. Together, these features provide reproducible machining results and reduce downtime related to poor chip control or fragile edges. Easy integration and consistent dimensional accuracy The rhombic 80° form and CNMG designation make the insert compatible with standard clamping systems and common lathe toolholders, simplifying stock management. The tolerance class M supports consistent seating and repeatable positioning, which in turn enhances part‑to‑part accuracy. With a compact plate size and standard geometry, the insert is suitable for a wide range of machining tasks on steel components where a balance of strength and finish is required. For production engineers, this means easier tool planning and fewer special setups. For tailored application advice on Walter Tools Tiger‑tec Gold inserts such as CNMG120412-MP5 WPP30G, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 to discuss material compatibility and supply options. Technical Data SKU: CNMG120412-MP5-WPP30G-WALTER Article name: CNMG120412-MP5 WPP30G Product type: Drehwendeschneidplatte Manufacturer: Walter Tools Series: Tiger‑tec Gold Facts Corner radius: 1.2 mm Insert size: 12 mm Thickness: 4 mm Relief angle: 0° (negative) Rhombus angle: 80° Tolerance class: M Special features Chipbreaker: MP5 Grade: WPP30G (Tiger‑tec Gold) Material: Coated carbide Application: Steel (P) Geometry: CNMG 120412 FAQ Is this insert suitable for machining stainless steel? The insert is specified for steel (designation P); stainless steel suitability is not listed for the CNMG120412-MP5 WPP30G and should be verified separately for specific stainless grades. What advantages does the Tiger‑tec Gold grade provide? The Tiger‑tec Gold coating on the WPP30G grade improves wear resistance and process stability, helping to extend tool life and deliver consistent surface quality when turning steel. How does the MP5 chipbreaker affect production? The MP5 chipbreaker produces controlled, short chips that simplify chip evacuation and reduce the likelihood of chip-related interruptions, supporting uninterrupted machining cycles. Which operations is this insert best used for? The CNMG geometry and robust edge make the insert well suited to general turning tasks on steel, offering a balance of strength and finish for a range of feed and depth conditions. What effect does the 1.2 mm corner radius have on cutting performance? A 1.2 mm corner radius strengthens the cutting edge, improving resistance to edge chipping and enabling reliable performance during heavier engagement or interrupted cuts. 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 used for explanatory purposes only and do not imply any affiliation between our company and the named manufacturers. The offered article is an original, brand‑new product from the manufacturer.
CNMG120412-MS3 WPP20G WPP20G Wendeplatten - Walter Tools
Take advantage of the combination of high wear resistance, controlled chip formation and a robust cutting edge for consistent, productive steel turning; order the inserts via Metav Werkzeuge or consult our specialists for tailored application advice. CNMG120412‑MS3 WPP20G — Rhombic 80° turning insert, Tiger·tec Gold coating (Walter Tools) The CNMG120412‑MS3 WPP20G is a rhombic 80° turning insert designed for efficient general-purpose steel turning, offering a balanced mix of wear resistance and reliable chip control. CNMG shape, 80° rhombus insert Tiger·tec Gold coating for steel MS3 chipbreaker for controlled chips 0° negative rake, 1.2 mm corner radius Optimised performance for steel machining with Tiger·tec Gold The CNMG120412‑MS3 WPP20G insert combines the Tiger·tec Gold coating technology with the proven WPP20G grade to deliver improved resistance to abrasive and adhesive wear during steel machining. The MS3 chipbreaker is engineered for predictable chip formation under common turning conditions, reducing interruptions for chip clearance and improving process stability. With a 0° negative rake, the insert supports robust cutting when encountering interrupted cuts or harder workpiece zones, while the 1.2 mm corner radius adds edge strength for longer service life. These characteristics translate into a measurable increase in uptime and consistent productivity on turning centres. Better surface finish and chip control for steady production Controlled chips and a stable cutting edge make a direct contribution to surface quality and repeatability. The MS3 geometry helps to break and evacuate chips efficiently, which reduces the risk of chip re-cutting and minimises surface defects. The rhombic 80° form ensures flexible approach angles for diverse turning tasks, allowing for effective roughing and finishing with the same geometry. Together, these features reduce the need for frequent tool changes and support a steady production rhythm on medium- to high-duty steel components. Coating and grade for longer tool life and consistent results The insert’s WPP20G grade, integrated into the Tiger·tec Gold series, is designed to offer a balanced combination of wear resistance and toughness for steel applications. This coating system supports higher thermal stability and reduced flank wear over extended cutting intervals, while the tolerance class M ensures repeatable fit and performance across toolholders. The result is a tool that maintains dimensional reliability and surface integrity over multiple tool life stages, helping to lower total machining costs through fewer interruptions and predictable regrinds. Practical selection, mounting and application guidance The CNMG form and the standard CNMG120412‑MS3 designation make the insert easy to match with common toolholders and clamping systems. Key parameters to note are the 12 insert size, plate thickness 04, 0° negative rake, and the 1.2 mm corner radius; these determine appropriate cutting data and feed choices for steel (ISO P) machining. For integrated process planning, pairing this insert with stable toolholders and optimised cutting parameters will maximise the benefits of the coating and chipbreaker. If additional machining data or application-specific recommendations are required, Metav Werkzeuge can provide technical support and application advice. For tailored recommendations and availability of Walter Tools CNMG120412‑MS3 WPP20G inserts, contact Metav Werkzeuge for application support and order guidance Technical data SKU: CNMG120412-MS3-WPP20G-WALTER Designation: CNMG120412‑MS3 WPP20G Series: Tiger·tec Gold Manufacturer: Walter Tools Numbers / Core data Insert size: 12 Thickness: 04 Corner radius: 1.2 Free rake: 0° (negative) Tolerance class: M Special features / Application Chipbreaker: MS3 Shape: Rhombus 80° Coating: Tiger·tec Gold Material application: Steel (ISO P) Execution: G FAQ What materials is this insert suitable for? The CNMG120412‑MS3 WPP20G insert is specified for machining steel (ISO P), with the WPP20G grade and Tiger·tec Gold coating optimised for typical steel chip formation and wear conditions. How does the MS3 chipbreaker affect machining? The MS3 chipbreaker on the CNMG120412‑MS3 promotes controlled chip segmentation and evacuation, improving surface quality and reducing interruptions during turning operations. What benefits does the Tiger·tec Gold coating provide? Tiger·tec Gold enhances wear resistance and thermal stability, contributing to longer tool life and more consistent cutting performance when machining steel with the CNMG120412‑MS3 WPP20G. Which geometric features contribute to edge strength? The 0° negative rake and the 1.2 mm corner radius increase edge robustness for interrupted cuts and tougher steel zones, supporting extended cutting intervals with fewer tool changes. Protected trademarks and trade names are the property of their respective owners. Brand names and protected trade names are mentioned for explanation only. There is no connection between our company and the mentioned brands. The offered item is an original, factory-new product of the manufacturer. The Walter AG (brand: Walter Tools) with headquarters in Tübingen is one of the world’s leading manufacturers of precision tools for metalworking and is part of the Swedish Sandvik group. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen
CNMG120412-MS3 WSM01 WSM01 Wendeplatten - Walter Tools
Benefit from the combination of Tiger‑tec Silver coating and the stable MS3 chipbreaker for reliable machining of stainless steel and heat‑resistant superalloys; this insert delivers consistent chip control and long edge life to support productive turning operations. Order the turning insert directly via Metav Werkzeuge or consult their specialists for application-specific advice. CNMG120412-MS3 WSM01 indexable turning insert — rhombic 80°, 1.2 mm radius, Walter Tools The CNMG120412-MS3 WSM01 is a rhombic 80° indexable turning insert designed for heavy‑duty and semi‑finishing applications on stainless steel and heat‑resistant superalloys, offering a balanced geometry for stable cutting and secure chip formation. Tiger‑tec Silver coating for enhanced wear resistance Suitable for stainless steel and superalloys Rhombic 80° form with 1.2 mm corner radius Negative 0° rake for robust cutting performance Consistent performance for difficult materials The WSM01 grade, part of the Tiger‑tec Silver series, is a coated carbide formulation optimised for materials in ISO groups M and S, meaning stainless steels and heat‑resistant superalloys or Titan. The combination of the substrate and coating supports stable chip control under elevated temperatures and reduces the tendency for built‑up edge formation. By selecting this insert, production planners gain a solution that maintains edge integrity during interrupted cuts and high thermal loads, which helps to reduce scrap and stabilise cycle times in serial production. Geometry designed to increase process stability The rhombic 80° shape with a 1.2 mm corner radius and a negative 0° rake provides a robust cutting edge for heavier engagement and controlled tool deflection. The MS3 chipbreaker is engineered to produce short, segmented chips that evacuate reliably in turning operations, improving surface finish and reducing the risk of chip entanglement. The nominal plate size and thickness code give predictable clamping and repeatable indexability, which supports reproducible toolsetting and longer in‑process runs, thereby improving overall throughput. Application benefits and shopfloor integration When applied to stainless steel and superalloys, this insert offers a balance between wear resistance and toughness that extends tool life without compromising dimensional accuracy. The stable cutting edge and optimised chipformer reduce downtime associated with tool change and rework. Integration into existing toolholders for CNMG‑type inserts is straightforward, enabling quick replacement and minimal spindle idle time. For machining strategies that prioritise reliable production and consistent surface quality, the Tiger‑tec Silver grade provides a cost‑efficient route to longer tool life and predictable process windows. Contact Metav Werkzeuge for tailored cutting data, application guidance and local availability of Walter Tools Tiger‑tec Silver inserts — Tel: +49 2822 7131930, eMail: info@metav-werkzeuge.com Technical data SKU: CNMG120412-MS3-WSM01-WALTER ISO designation: CNMG120412-MS3 WSM01 Series: Tiger‑tec Silver Grade: WSM01 Manufacturer: Walter Tools Core specifications Plate size: 12 Corner radius: 1.2 Thickness: 04 Shape: Rhombus 80° Rake angle: 0° (negative) Tolerance class: M Special features Chipbreaker: MS3 Material application: S / M Suitable for stainless steel Series and sort description: coated carbide Intended use: heavy and difficult‑to‑cut materials FAQ What materials is this insert suitable for? The CNMG120412-MS3 WSM01 is suitable for ISO group M (stainless steels) and S (heat‑resistant superalloys and Titan), offering secure chip formation and thermal stability for these materials. How does the MS3 chipbreaker affect machining? The MS3 chipbreaker promotes short, controllable chips and improves surface quality during turning, reducing the risk of chip entanglement and easing chip evacuation. What does the negative 0° rake mean for cutting forces? A negative 0° rake provides a stronger cutting edge and better resistance to edge chipping under heavy engagement, which supports robust cutting in interrupted or heavy turning operations. Is this insert compatible with standard CNMG toolholders? Yes, the CNMG120412‑MS3 geometry follows standard CNMG dimensions and is intended for use in compatible indexable turning toolholders for secure seating and repeatable indexing. How does the Tiger‑tec Silver series benefit production environments? Tiger‑tec Silver coatings enhance wear resistance and thermal protection, increasing tool life and process reliability for serial production on demanding materials. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned for explanation only. There is no connection between our company and the named brands. The offered article is original, factory‑new merchandise of the manufacturer.
CNMG120412-MS3 WSM10S WSM10S Wendeplatten - Walter Tools
Benefit from the combination of the WSM10S grade and Tiger·tec Silver coating for secure chip control and extended cutting-edge life; the rhombic 80° geometry with a 1.2 mm corner radius delivers consistent performance in demanding turning. Order the CNMG120412-MS3 WSM10S indexable insert directly via Metav Werkzeuge or consult our specialists for application advice. CNMG120412-MS3 WSM10S — Indexable turning insert, rhombic 80° with 1.2 mm corner, Walter Tools A CNMG120412-MS3 WSM10S insert engineered for precision turning of stainless steels and heat-resistant alloys, optimised for reliable chip formation and consistent cutting performance. Tiger·tec Silver coating technology WSM10S grade for stainless and superalloys Rhombic 80° insert, 1.2 mm corner radius MS3 chipbreaker, 0° negative rake High-performance grade for demanding materials The WSM10S grade from Tiger·tec Silver is formulated specifically for machining stainless steels and heat-resistant superalloys, where secure chip control and thermal resistance matter. Thanks to the coated carbide technology, the insert supports stable cutting-edge behaviour under the high temperatures and built-up-edge tendency typical of these materials. This translates into fewer unplanned tool changes, more consistent part quality and a better overall process economy when compared with uncoated or general-purpose grades. Geometry and chip control that improve cycle reliability The rhombic 80° shape combined with the MS3 chipbreaker and a 1.2 mm corner radius provides a balance between strength and accessibility to the cutting zone. The 0° negative rake gives edge robustness for interrupted cuts and tough materials while the chipbreaker helps to generate controllable chip forms across varied feeds. These geometry features reduce the risk of edge deformation and support longer, predictable performance windows — a clear advantage in production runs that demand repeatable results. Practical benefits for workshop and production planning Incorporating this indexable insert into turning operations brings measurable operational benefits: improved process stability when machining stainless steels (ISO group M) and heat-resistant alloys (ISO group S), more consistent surface integrity and reduced scrap rates. The insert's specification and coating help maintain a steady cutting condition, simplifying tool planning and making it easier to standardise inserts across similar applications. For shops seeking predictable tool life and reliable component finish, the combination of grade, chipbreaker and geometry offers a technically sound solution. Contact Metav Werkzeuge for tailored recommendations on applying this Walter Tools Tiger·tec Silver WSM10S insert and for immediate advice by e‑mail at info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical data SKU: CNMG120412-MS3-WSM10S-WALTER Article designation: CNMG120412-MS3 WSM10S Manufacturer: Walter Tools Series: Tiger·tec Silver Grade: WSM10S Core specifications Size: 12 Corner radius: 1.2 mm Thickness code: 04 Relief angle: 0° (negative) Shape: Rhombic 80° Tolerance class: M Features & applications Chipbreaker: MS3 Material suitability: stainless steels (M), superalloys/titanium (S) Material group: S / M Plate designation without grade: CNMG120412-MS3 Product type: indexable turning insert FAQ What materials is this insert suitable for? The CNMG120412-MS3 WSM10S insert is suitable for stainless steels and heat-resistant superalloys (ISO groups M and S), leveraging the Tiger·tec Silver grade for thermal resistance and chip control. How does the MS3 chipbreaker affect performance? The MS3 chipbreaker on this insert is designed to promote controllable chip formation in tougher materials, helping to protect the cutting edge and maintain consistent surface quality during turning operations. What does the 0° negative rake mean for machining? A 0° negative rake provides a robust cutting edge that withstands higher mechanical and thermal loads, making the insert suitable for interrupted cuts and operations where edge stability is critical. Can this insert be used for finishing and roughing? Depending on the chosen cutting data and machine rigidity, the geometry and 1.2 mm corner radius of the insert allow for both stable roughing passes and acceptable finish results when set up appropriately. Which Walter Tools series does this grade belong to? The grade is part of the Tiger·tec Silver series; the CNMG120412-MS3 WSM10S insert combines this series' coating technology with a geometry tailored for demanding turning tasks. 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 named brands. The offered item is an original, factory-new product of the manufacturer.
CNMG120412-MU5 WMP20S MU5 Wendeplatten - Walter Tools
Take advantage of high process security and stable chip control together with the Tiger·tec Silver coating and the WMP20S grade for reliable turning of stainless steel; order directly via Metav Werkzeuge or consult our specialists for process-matched recommendations. CNMG120412-MU5 WMP20S Indexable turning insert, Tiger·tec Silver for stainless steel — Walter Tools CNMG120412-MU5 WMP20S is an indexable turning insert designed for medium to robust stainless steel turning applications, combining a coated carbide grade with a MU5 chipbreaker and an 80° rhombic geometry. Tiger·tec Silver coated grade WMP20S Optimised MU5 chipbreaker geometry Rhombic 80° insert, 1.2 mm corner radius 0° negative rake for stable cutting Predictable performance in stainless steel machining The CNMG120412-MU5 WMP20S insert is engineered to manage the specific challenges of stainless steel: work hardening tendency, tough material fibres and elevated cutting temperatures. The coated WMP20S grade, part of the Tiger·tec Silver series, supports a stable cutting edge and consistent chip formation, reducing rework and downtime. These material- and coating-driven advantages translate into improved process reliability and predictable tool life in serial production. Lower set‑up effort and consistent edge life A combination of MU5 chipbreaker geometry and a 0° negative rake promotes controlled chip flow and reduced built‑up edge formation under varying cutting conditions. The rhombic 80° shape with a 1.2 mm corner radius provides robust edge support for medium to heavy cuts while still enabling fine finish passes. This geometry reduces the need for frequent tool changes, supporting continuous production and fewer machine interruptions. Coating and grade explained for practical benefits The Tiger·tec Silver coating technology offers heat and wear resistance suited to the thermal load commonly encountered when machining stainless alloys. In practical terms, the coated carbide grade improves abrasive wear resistance and helps to maintain a sharper cutting edge over more cycles. For workshops upgrading from conventional grades, this insert delivers measurable gains in productivity and surface integrity without complex process alterations. Application guidance and process integration The insert's designation, sheet geometry and chipbreaker make it particularly effective for longitudinal turning and light profiling of austenitic and other stainless steels. Recommended uses include general turning and finishing where stable chip control and repeatable surface quality are priorities. For process optimisation, match feed and cutting speed to the alloy and rigidity of the set‑up; Metav Werkzeuge consultants can advise on cutting data tailored to the specific stainless grade and machine capability. Contact Metav Werkzeuge to discuss application-specific cutting data and secure supply of Walter Tools CNMG120412‑MU5 WMP20S inserts close to production needs Technical Data Article number: CNMG120412-MU5-WMP20S-WALTER Product type: Indexable turning insert Grade: WMP20S Series: Tiger·tec Silver Manufacturer: Walter Tools Core data Insert size (inscribed circle): 12 Thickness designation: 04 Corner radius: 1.2 mm Relief/freerake angle: 0° (negative) Geometry: Rhombic 80° Chipbreaker: MU5 Tolerance class: M Materials / Special features Coated carbide grade Optimised chip control for stainless steel Suitable material group: stainless steel Robust edge for medium to heavy cutting conditions Designed for stable chip formation and reduced built‑up edge FAQ What materials is this insert suitable for? The CNMG120412‑MU5 WMP20S insert is specified for stainless steel machining and is designed to handle the toughness and heat sensitivity typical of that material group. How does the MU5 chipbreaker affect cutting? The MU5 chipbreaker on the Walter Tools insert promotes controlled chip formation and evacuation, improving process stability and reducing the risk of built‑up edge when turning stainless steels. What advantage does the Tiger·tec Silver coating provide? The Tiger·tec Silver coating increases wear resistance and thermal stability, which helps the insert maintain a sharp cutting edge for longer tool life in demanding stainless steel operations. Is this insert suitable for finishing passes? Yes, the rhombic 80° geometry with a 1.2 mm corner radius provides sufficient edge strength for finishing and semi‑finishing operations while supporting repeatable surface quality. Can the CNMG120412‑MU5 WMP20S be used in automated production? The insert's grade and geometry deliver consistent performance and predictable wear, making it appropriate for automated and serial production environments where process repeatability is essential. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Protected trademarks and trade names are the property of their respective owners. Brand names are mentioned for explanation only. There is no connection between our company and the mentioned brands. The offered item is an original, brand‑new product of the manufacturer (Walter Tools).
CNMG120412-MU5 WPP05G WPP05G Wendeplatten - Walter Tools
Take advantage of the combination of long tool life, consistent chip control and a robust Rhombic 80° geometry to maintain efficient turning operations on Stahl; order the insert directly via Metav Werkzeuge or consult the technical team for application-specific recommendations. CNMG120412-MU5 WPP05G – Indexable turning insert for Stahl, Tiger·tec Gold (Walter Tools) The CNMG120412-MU5 WPP05G is a rhombic 80° indexable turning insert designed for general Stahl turning, featuring the Tiger·tec Gold coating and a dedicated MU5 chipbreaker. Tiger·tec Gold coating for increased tool life MU5 chipbreaker for reliable chip control Rhombic 80° form with 1.2 mm corner radius Designed for Stahl machining (ISO P) Increase throughput with wear-resistant grade and stable cutting action The Tiger·tec Gold grade WPP05G delivers a balanced combination of wear resistance and toughness that supports higher cutting parameters with predictable performance. As a coated carbide grade optimised for Stahl (ISO P), the insert provides extended tool life under varying cutting conditions, reducing the frequency of tool changes and unplanned downtime. The WPP05G composition is developed to cope with the thermal and mechanical demands typical of steel turning, meaning improved productivity without sacrificing surface quality. Maintain process reliability through controlled chip formation The MU5 chipbreaker is engineered to produce short, manageable chips in a wide range of turning operations, which contributes to safer, cleaner machining cycles and less interruption to production. Combined with the Rhombic 80° geometry and 1.2 mm corner radius, the insert offers consistent engagement and reproducible cutting forces that help to secure dimensional stability on turned components. The negative 0° rake promotes a robust cutting edge for heavier cuts while the chip control geometry reduces the risk of entanglement in automated or bar-feeding applications. Easy tooling integration and predictable results in daily use The ISO-style designation and compact form factor of this insert simplify its integration into established tooling systems; the CNMG format is widely compatible with standard tool holders for external turning. The combination of the grade, chipbreaker and insert form results in a solution that is suitable for a wide spectrum of Stahl applications—from medium to general-purpose turning—allowing process planners to standardise on a single insert for multiple operations. Clear handling and repeatable performance improve shop-floor efficiency and support consistent part quality. Contact Metav Werkzeuge for tailored application advice and availability of Walter Tools Tiger·tec Gold inserts – the technical team can recommend the optimal grade and holder combination for specific Stahl machining tasks Technical Data SKU: CNMG120412-MU5-WPP05G-WALTER Article designation: CNMG120412-MU5 WPP05G Product type: Indexable turning insert Series: Tiger·tec Gold Grade: WPP05G Manufacturer: Walter Tools Facts Insert shape: Rhombic 80° Corner radius: 1.2 mm Size: 12 Thickness: 04 Rake: 0° (negative) Tolerance class: M Special features Chipbreaker: MU5 Coated carbide grade Application group: Stahl (ISO P) Execution: G FAQ What materials is this insert suited for? The CNMG120412-MU5 WPP05G insert from Walter Tools is designed primarily for Stahl (ISO P), offering a balanced performance across unalloyed and alloyed steels. How does the MU5 chipbreaker affect machining? The MU5 chipbreaker on this Walter Tools turning insert supports controlled chip formation and safer evacuation, improving process reliability in continuous turning. Can the insert handle heavier cuts? Thanks to the negative 0° rake and the robust Tiger·tec Gold coating, the insert maintains a stable cutting edge suitable for moderate to heavy turning of Stahl. What benefits does the Tiger·tec Gold series provide? Tiger·tec Gold provides enhanced wear resistance and thermal stability, which translates into longer tool life and fewer tool changes during production runs. Is the CNMG120412-MU5 WPP05G compatible with standard tool holders? The CNMG format conforms to common ISO tool holder standards, making the Walter Tools insert straightforward to integrate 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 trademarks are mentioned for explanatory purposes only. There is no connection between our company and the mentioned brands. The offered article is original, brand-new goods from the manufacturer.
CNMG120412-MU5 WPP10G WPP10G Wendeplatten - Walter Tools
Reliable productivity and extended tool life follow from the Tiger·tec Gold coating combined with the MU5 chipbreaker and the robust CNMG geometry; ideal for demanding Stahl turning tasks. Order the CNMG120412-MU5 insert directly via Metav Werkzeuge or consult the team for application-specific advice. CNMG120412-MU5 WPP10G indexable turning insert — Tiger·tec Gold, MU5 chipbreaker (Walter Tools) The CNMG120412-MU5 WPP10G is a rhombic 80° indexable insert engineered for stable, high-productivity turning of Stahl in general machining environments Rhombic 80° insert, corner radius 1.2 mm Tiger·tec Gold coated carbide grade WPP10G Optimised MU5 chipbreaker for Stahl machining Negative rake 0° for stable turning operations High productivity through advanced coating technology The combination of Tiger·tec Gold coating and the WPP10G carbide class delivers measurable benefits in daily production: improved wear resistance and consistent performance across a broad range of cutting conditions for Stahl. The coating reduces abrasive wear and supports higher cutting parameters while maintaining flank and crater resistance. Translating coating technology into shop-floor advantage, the result is longer tool life, fewer indexings and reduced machine downtime — a clear rational benefit for process-stable manufacturing. The coated carbide construction also helps to maintain surface finish at increased feeds and speeds. Geometry and chip control for reliable turning Designed as a rhombic 80° insert with a 1.2 mm corner radius and a 0° (negative) rake, the geometry prioritises edge strength and resistance to chipping. The MU5 chipbreaker is tailored for predictable chip formation when machining Stahl, supporting secure chip flow and reducing the risk of built-up edge. Negative rake geometry increases toughness for interrupted cuts and heavy-engagement turning, while the controlled corner radius balances durability with the ability to achieve good surface finishes in finishing passes. These features together deliver operational stability and enable repeatable results. Application scope and practical advantages for workshops The WPP10G grade places this insert in Walter Tools’ Tiger·tec Gold family, optimised for general-purpose Stahl machining with a mix of wear resistance and toughness. The designation indicates adaptability across varying cutting conditions — from more wear-resistant to universally applicable scenarios. For production turning, this means fewer tool changes, consistent component quality and straightforward tooling decisions for both roughing and finishing operations. The insert’s standardised CNMG form factor keeps integration with common toolholders simple, supporting efficient tool management in batch or continuous workflows. Contact Metav Werkzeuge today for tailored advice on integrating Tiger·tec Gold inserts into existing turning processes; application support and ordering are available via info@metav-werkzeuge.com or by phone at +49 2822 7131930 Technical data Article number: CNMG120412-MU5-WPP10G-WALTER SKU: CNMG120412-MU5-WPP10G-WALTER Designation: CNMG120412-MU5 WPP10G Manufacturer: Walter Tools Product type: Indexable turning insert Core specifications Insert form: Rhombus 80° Corner radius: 1.2 mm Insert size: 12 Thickness: 04 Rake angle: 0° (negative) Features and compatibility Coating: Tiger·tec Gold Carbide grade: WPP10G (coated carbide) Chipbreaker: MU5 Application: Suitable for Stahl machining Tolerance class: M FAQ What materials is this insert suitable for? The CNMG120412-MU5 WPP10G insert from Walter Tools is specified for machining Stahl, with the grade and chipbreaker designed to handle typical heat and chip-formation behaviour encountered when turning steels. What are the key geometric details of the insert? The insert features a rhombic 80° form with a 1.2 mm corner radius, a negative 0° rake and a thickness designation of 04, providing a robust edge for stable turning operations. How does the MU5 chipbreaker affect machining? The MU5 chipbreaker on the WPP10G grade controls chip formation specifically for Stahl, promoting short, manageable chips and helping to maintain consistent surface quality during both roughing and finishing passes. Is this insert part of a recognised coating family? Yes, the CNMG120412-MU5 WPP10G belongs to the Tiger·tec Gold coating technology from Walter Tools, which provides enhanced wear resistance and process reliability. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Geschützte Markenzeichen und Warenbezeichnungen liegen im Recht ihrer jeweiligen Eigentümer. Markennamen und geschützte Warenzeichen werden ausschließlich zu Erklärungszwecken genannt. Es besteht keinerlei Verbindung zwischen unserem Unternehmen und den genannten Marken. Es handelt sich bei dem angebotenen Artikel um originale fabrikneue Waren des Herstellers.
CNMG120412-MU5 WPP20G MU5 Wendeplatten - Walter Tools
Take advantage of the combination of high process security from the Tiger·tec Gold coating, reliable MU5 chip control and a stable Rhombic 80° geometry for consistent steel turning; order the insert directly via Metav Werkzeuge or consult our specialists for cutting-parameter advice. CNMG120412-MU5 WPP20G indexable turning insert — Tiger·tec Gold coating, MU5 chipbreaker by Walter Tools (for steel) A CNMG120412-MU5 WPP20G indexable turning insert engineered for productive steel machining, combining a coated carbide grade with a chipbreaker tuned to ISO P applications Tiger·tec Gold coating for high process security MU5 chipbreaker optimised for steel machining Rhombic 80° shape with 1.2 mm corner radius Negative 0° geometry for stable cutting Greater wear resistance for predictable cycle times The WPP20G grade uses the Tiger·tec Gold coating on a coated carbide substrate to provide reliable resistance against abrasive wear and thermally induced edge degradation. This results in longer tool life and fewer insert changes during batch production, which supports higher uptime and consistent output. Because the grade is tailored to ISO P materials, the insert is particularly suitable for a wide range of steel machining tasks, from general turning to semi-finishing, delivering a low-maintenance cutting solution that reduces process interruptions. Reliable chip control and improved surface finish The MU5 chipbreaker is designed to shape and evacuate chips effectively when machining steel, reducing the risk of re-cutting and chatter. Combined with the Rhombic 80° form and 1.2 mm corner radius, this geometry supports stable cutting forces and a controlled contact zone, so finished surfaces show improved consistency. The negative 0° relief provides a robust cutting edge that resists deflection under heavier cuts, which helps maintain dimensional accuracy and surface quality across component batches. Machine-friendly design for repeatable performance As an indexable insert, the geometry and tolerance class M support repeatable seating and simple clamping in standard toolholders. The CNMG form factor and the thickness code ensure predictable engagement with the workpiece and compatibility with common turning toolholders. With the combination of coated carbide performance and consistent indexability, the component contributes to process reliability and cost-effective productivity in workshop and production environments where steel is the primary work material. For proven process security with Walter Tools' Tiger·tec Gold technology, contact Metav Werkzeuge to request the CNMG120412-MU5 WPP20G insert and discuss optimal cutting data via info@metav-werkzeuge.com or +49 2822 7131930 Technical Data SKU: CNMG120412-MU5-WPP20G-WALTER Designation: CNMG120412-MU5 WPP20G indexable turning insert Manufacturer: Walter Tools Series: Tiger·tec Gold Grade: WPP20G Chipbreaker: MU5 ISO designation: CNMG120412-MU5 WPP20G Core technical data Plate size: 12 Corner radius: 1.2 mm Relief angle: 0° (negative) Thickness code: 04 Tolerance class: M Special features Coating: Tiger·tec Gold Substrate: coated carbide Shape: Rhombic 80° Suitable material group: Steel (ISO P) Geometry: negative 0° for stable cutting Chip control: MU5 chipbreaker FAQ What materials is this insert suitable for? The CNMG120412-MU5 WPP20G insert by Walter Tools is designed primarily for steel (ISO P) machining and performs well across unalloyed and alloyed steels. How does the MU5 chipbreaker affect machining? The MU5 chipbreaker on the WPP20G grade improves chip control during steel turning, promoting easier evacuation and reducing re-cutting, which supports better surface quality. Which features support long tool life? The combination of the Tiger·tec Gold coating and the coated carbide substrate provides enhanced wear resistance and thermal stability, contributing to longer insert life in steel applications. Is the geometry compatible with standard CNMG toolholders? Yes. The rhombic 80° form and CNMG dimensions match industry-standard toolholders, and the tolerance class M ensures repeatable seating. Can this insert be used for finishing as well as roughing? The WPP20G grade is versatile; with appropriate cutting data the insert can be used for both semi-finishing and productive roughing in steel, balancing wear resistance and edge strength. 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 for explanatory purposes only. There is no connection between our company and the named brands. The offered article is original and brand-new from the manufacturer.
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