WCMT080408-RK4 WKK20S RK4 Wendeplatten - Walter Tools
Benefit from a combination of high process reliability, robust chip control and long tool life thanks to the Tiger·tec Silver coating and the RK4 chipbreaker; ideal for efficient cast iron turning and boring. Secure procurement and technical support are available through Metav Werkzeuge for smooth integration into production. WCMT080408-RK4 WKK20S – Trigon 80° turning/boring insert, Tiger·tec Silver by Walter Tools (for cast iron) The WCMT080408-RK4 WKK20S is a trigon 80° indexable insert engineered for turning and boring operations in cast iron, combining a Tiger·tec Silver coated carbide grade with a dedicated RK4 chipbreaker for controlled, repeatable machining. Tiger·tec Silver coated carbide for cast iron Trigon 80° geometry for stable cutting RK4 chipbreaker for reliable chip control 0.8 mm corner radius for consistent edge life Higher productivity through optimised coating and grade The combination of the Tiger·tec Silver coating and the WKK20S carbide grade yields a balance between wear resistance and toughness that is especially advantageous when machining abrasive cast iron. The coating reduces flank wear and protects the cutting edge against thermal and mechanical stresses, which translates into longer tool life and fewer indexings. For production environments where uptime and repeatable component quality matter, this insert supports higher process reliability and lower tooling costs compared with uncoated or ill‑matched grades. Stable cutting geometry for improved surface finish and repeatability The trigon 80° form provides a stable support geometry that reduces vibration in interrupted cuts and contributes to a consistent cutting angle during turning and boring cycles. Combined with the RK4 chipbreaker, the insert shapes and controls chips into predictable forms, reducing the risk of entanglement and minimising secondary finishing work. The 0.8 mm corner radius increases edge robustness without compromising dimensional accuracy, helping to maintain component tolerances over longer tool life and fewer tool changes. Consistent chip control and process security in daily use Designed for the demands of cast iron machining, the RK4 chipbreaker and the coated carbide ensure efficient evacuation of short, brittle chips typical for these materials. This results in stable machining conditions, improved surface integrity and fewer interruptions in automated or manual workflows. The insert’s characteristics support producers aiming for repeatable results and reduced scrap rates while keeping cycle times competitive—an advantage for both job shops and larger production lines. Easy integration into tooling systems and practical suggestions The insert fits standard toolholders that accept trigon 80° indexable plates and is suitable for turning and boring applications where cast iron is the primary workpiece material. For best results, pair the plate with appropriate negative‑geometry holders and adapt cutting data to the workpiece grade and machine rigidity; the coated grade performs well at moderate to high cutting speeds typical for cast iron operations. Routine checks of clamping torque and seat cleanliness will help preserve edge life and further improve process stability. For technical advice or to order the WCMT080408‑RK4 WKK20S by Walter Tools with Tiger·tec Silver performance, please contact Metav Werkzeuge for precise recommendations and direct supply. Technical data SKU: WCMT080408-RK4-WKK20S-WALTER Article designation: WCMT080408-RK4 ISO designation: WCMT080408-RK4 WKK20S Manufacturer: Walter Tools Product type: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte Grade / Sort: WKK20S Series: Tiger-tec Silver Geometry: Trigon 80° Chipbreaker: RK4 Execution: T Tolerance class: M Facts Corner radius: 0.8 mm Clearance angle: 7° Plate size: 08 Plate thickness: 04 SKU code: WCMT080408-RK4-WKK20S-WALTER Special features Coating: Tiger·tec Silver Material: Coated carbide (WKK20S) Optimised for: Cast iron (K) Good chip control with RK4 chipbreaker Stable cutting edge and process security Series description: WKK20S — coated cemented carbide for abrasive cast iron conditions FAQ What materials is this insert intended for? The WCMT080408‑RK4 WKK20S is optimised for cast iron machining (ISO group K), using the WKK20S coated carbide grade to handle abrasive wear and short, breaking chips. How does the RK4 chipbreaker improve production? The RK4 chipbreaker shapes chips into predictable forms, facilitating reliable evacuation and reducing interruptions; this enhances process security and repeatable surface quality with the Walter Tools insert. Which geometry suits interrupted cuts and stability? The trigon 80° geometry offers improved support and reduced vibration in interrupted turning or boring, contributing to stable cutting conditions and consistent edge life. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Geschützte Markenzeichen und Warenbezeichnungen liegen im Recht ihrer jeweiligen Eigentümer. Markennamen und geschützte Warenbezeichnungen werden ausschließlich zu Erklärungszwecken genannt. Es besteht keinerlei Verbindung zwischen unserem Unternehmen und den genannten Marken. Es handelt sich bei dem angebotenen Artikel um originale fabrikneue Waren des Herstellers.
WCMT080408-RM4 WSM20S RM4 Wendeplatten - Walter Tools
Take advantage of a high-performance grade and a wear-resistant coating for secure machining of stainless steels and heat-resistant alloys; the combination of Tiger·tec Silver grade WSM20S, a Trigon 80° form and RM4 chip control delivers consistent edge life and process stability — order directly via Metav Werkzeuge or contact our consultants for tailored advice. WCMT080408-RM4 WSM20S Trigon 80° indexable insert by Walter Tools — Tiger·tec Silver for stainless steels and superalloys The WCMT080408-RM4 WSM20S is a trigon-form indexable insert engineered for demanding turning and boring operations, optimised for stainless steels and heat-resistant superalloys where stable cutting edges and thermal resistance are essential. Tiger·tec Silver coating WSM20S grade for stainless steels and superalloys Trigon 80° insert form 7° relief angle, 0.8 mm corner radius Stable cutting performance for demanding materials The combination of the WSM20S grade and the Tiger·tec Silver coating provides a balance of thermal resistance and wear protection that is particularly suited to the challenges of machining stainless steels and superalloys. The coated carbide substrate reduces adhesion and built-up edge formation, which in turn maintains surface finish and dimensional consistency. For production environments where repeatability and low scrap rates matter, this insert grade reduces the need for frequent tool changes, supporting uninterrupted machining cycles and predictable component quality. Geometry that enhances chip control and edge life A Trigon 80° form gives this insert a robust cutting edge capable of handling entry forces during turning and boring, while the RM4 chipbreaker promotes reliable chip formation across a range of cutting depths. The 7° relief angle reduces contact on the flank face to limit rubbing, and the 0.8 mm corner radius provides strength at the cutting edge, helping to resist chipping under interrupted cuts. These geometric features translate into fewer unexpected tool failures and steadier cycle times, which benefits both single-shift workshops and high-volume production lines. Practical advantages on the shop floor This insert is coded and sized for straightforward integration into standard toolholders and toolboards, offering a familiar interface for machinists and process engineers. The grade’s focus on heat resistance and edge stability supports operations in sectors such as aerospace, power generation and medical manufacturing, where materials are often difficult to cut and tolerance demands are tight. With predictable wear behaviour and consistent chip control, the insert supports efficient post-process handling and reduces rework — a direct contribution to overall process economy and product reliability. Contact Metav Werkzeuge for personalised technical advice on Walter Tools WCMT080408-RM4 WSM20S and to arrange supply or application consultation via email or phone Technical data SKU: WCMT080408-RM4-WSM20S-WALTER Article designation: WCMT080408-RM4 Full designation: WCMT080408-RM4 WSM20S Manufacturer: Walter Tools Key figures Relief angle: 7° Corner radius: 0.8 mm Insert form: Trigon 80° Size code: 08 Thickness code: 04 Chipbreaker: RM4 Materials / special features Grade: WSM20S (Tiger·tec Silver) Coating: coated cemented carbide Series: Tiger·tec Silver Tolerance class: M Suitable for: stainless steels and heat-resistant superalloys (ISO groups M and S) FAQ What materials is this insert suitable for? This insert is suitable for machining stainless steels and heat-resistant superalloys; the WSM20S grade and Tiger·tec Silver coating are designed to manage heat and maintain edge stability in those groups. Which chipbreaker is fitted and what benefit does it provide? The RM4 chipbreaker on this insert controls chip formation for reliable evacuation and consistent surface finish during turning and boring operations. How does the Trigon 80° form affect machining? The Trigon 80° form increases cutting-edge strength and improves entry performance, making the insert well suited to both continuous and interrupted cuts in demanding materials. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany The Walter AG (brand appearance: Walter Tools) with headquarters in Tübingen is among the world’s leading manufacturers of precision tools for metalworking and is part of the Swedish Sandvik Group. Protected trademarks and trade names are the property of their respective owners. Mention of brand names and protected designations serves explanatory purposes only and does not indicate any affiliation with our company. The offered item is an original, factory-new product of the manufacturer.
WCMT080408-RP4 WPP20G T Wendeplatten - Walter Tools
Combine high productivity with dependable wear resistance thanks to the Tiger‑tec Gold coating and the WPP20G grade; ideal for demanding steel turning operations. Order the WCMT080408-RP4 WPP20G insert via Metav Werkzeuge or consult our specialists for selection support. WCMT080408-RP4 WPP20G indexable insert — Tiger‑tec Gold grade for steel | Walter Tools The WCMT080408-RP4 WPP20G is an ISO WCMT trigon insert designed for stable turning and boring of steel components in medium‑tolerance production environments. Tiger‑tec Gold coated carbide Trigon 80° geometry for stable cuts RP4 chipbreaker for reliable chip control 0.8 mm corner radius, 7° clearance Increased productivity through optimised wear resistance The combination of the Tiger‑tec Gold coating and the WPP20G cutting grade provides a marked improvement in tool life and process consistency when machining steel (ISO P). The coated carbide composition reduces abrasive and adhesive wear, which means fewer tool changes and steadier cycle times across production batches. This performance translates into measurable economic benefits: more parts produced between indexings and reduced unplanned stoppages. The grade is balanced to offer both hardness for wear resistance and toughness for stable performance, supporting continuous operation under typical turning feeds and depths. Reliable chip control and repeatable surface quality The trigon 80° geometry combined with the RP4 chipbreaker ensures controlled chip formation and evacuation in general steel turning. The modest 0.8 mm corner radius and 7° relief angle contribute to secure edge engagement and reduced vibration, promoting uniform surface finish and consistent tolerances. These geometric choices also improve seat stability in ISO WCMT toolholders, enabling predictable cutting forces and enhancing part reproducibility. For shops prioritising process reliability, the insert’s geometry reduces the risk of built‑up edge and facilitates automated chip handling. Straightforward integration into existing turning operations Designed as an ISO WCMT indexable insert, this product fits standard toolholders and can be introduced without modifications to existing tool systems. The execution code T and the Tiger‑tec Gold family designation make the grade easy to match with machining strategies aimed at steel materials. As the insert is aimed at the P material group, it is suitable for a wide range of unalloyed and alloyed steels, supporting production and general finishing tasks. For technical decisions such as cutting data or seat compatibility, Metav Werkzeuge’s consultants provide application‑oriented advice and can supply test recommendations to align the insert with specific machine and workpiece conditions. For robust, high‑productivity steel turning with Walter Tools’ Tiger‑tec Gold grade, contact Metav Werkzeuge for tailored application advice and availability — eMail: info@metav-werkzeuge.com or call +49 2822 7131930 Technical data SKU: WCMT080408-RP4-WPP20G-WALTER ISO designation: WCMT080408-RP4 WPP20G Product type: Indexable insert, turning/boring (WCMT) Manufacturer: Walter Tools Series: Tiger‑tec Gold Grade: WPP20G Execution: T Facts Relief angle: 7° Corner radius: 0.8 mm Insert size: 08 Plate thickness: 04 Plate form: Trigon 80° Tolerance class: M Special features Coating: Tiger‑tec Gold (coated carbide) Chipbreaker: RP4 Suitable for steel (ISO P) Material code: P Base designation: WCMT080408-RP4 Family: Tiger‑tec Gold FAQ What materials is this insert intended for? The WCMT080408-RP4 WPP20G insert is formulated for machining steel and is designated for the ISO P material group. How does the Tiger‑tec Gold coating benefit the cut? The Tiger‑tec Gold coating on the WPP20G grade improves wear resistance and reduces edge breakdown, extending tool life under typical steel turning conditions. Which chipbreaker is fitted to this insert and what does it do? This insert features the RP4 chipbreaker, designed to produce controllable, short chips and to aid reliable evacuation during continuous turning operations. Is the insert suitable for finishing and semi‑finishing operations? With a 0.8 mm corner radius and Trigon 80° geometry, the insert is suitable for both semi‑finishing and general finishing applications on steel where medium surface requirements apply. Can the WCMT080408-RP4 fit standard holders? Yes, the insert follows the ISO WCMT form and fits standard toolholders designed for WCMT‑style inserts. Protected trademarks and trade names are the property of their respective owners. Brand names are mentioned for explanatory purposes only and do not imply any affiliation with our company. The offered item is an original, brand‑new product of the manufacturer Walter Tools. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen
WCMT080408-RP4 WPP30G T Wendeplatten - Walter Tools
Take advantage of the combination of the Tiger·tec Gold coating and robust Trigon geometry to secure longer tool life and consistent chip control in steel turning and boring operations; order directly via Metav Werkzeuge or request detailed application advice from the consultants. WCMT080408-RP4 WPP30G turning/boring insert — Tiger·tec Gold, for steel — Walter Tools WCMT080408-RP4 WPP30G is a coated indexable insert designed for demanding steel machining tasks in turning and boring applications, delivering high wear resistance and dependable performance under productive cutting conditions Tiger·tec Gold coated grade WPP30G Trigon 80° geometry for heavy cuts 0.8 corner radius for enhanced edge strength 7° clearance angle for secure chip engagement Maximise productivity with a coating engineered for steel The Tiger·tec Gold coating paired with the WPP30G grade is optimised for machining in the ISO P group (steel), where temperature and chip formation demand a resilient cutting edge. The coated carbide combines a tough substrate with a hard, wear-resistant top layer to delay crater wear and flank wear, which translates into longer uninterrupted cutting times and reduced index changes. For users seeking measurable process improvements, this results in fewer tool interventions and steadier production flow when turning or boring unalloyed and alloyed steels. Geometry and edge design that boost stability and reliability The Trigon 80° shape and 0.8 corner radius deliver mechanical strength at the cutting edge, helping to withstand intermittent cutting forces and reducing the likelihood of chipping under heavier depths of cut. The RP4 chipbreaker is shaped to promote predictable chip formation and evacuation, lowering the risk of built-up edge and surface marks. Meanwhile, the 7° clearance angle affords secure engagement with the workpiece while maintaining a favourable rake relationship for smooth metal removal. Together, these features support a stable cutting process and more consistent surface finishes. Practical benefits for workshop efficiency and process security Built for productive machining, this insert supports higher uptime and repeatable results in batch and single-piece production alike. The combination of a coated grade and robust geometry contributes to reliable tool life and consistent component quality, reducing rework and inspection overhead. Walter Tools’ engineering focus on chip control and edge stability ensures that the insert performs predictably across typical steel grades, making it a suitable choice where process security and productivity are priorities. Choose the Tiger·tec Gold grade from Walter Tools for robust steel turning — contact Metav Werkzeuge for availability and application support at info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data SKU: WCMT080408-RP4-WPP30G-WALTER Article designation: WCMT080408-RP4 WPP30G Product type: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte Grade: WPP30G Series: Tiger·tec Gold Shape: Trigon 80° Chipbreaker: RP4 Clearance angle: 7° Corner radius: 0.8 Plate size: 08 Plate thickness: 04 Execution: T Tolerance class: M Material group: P Facts Suitable for: Steel (ISO P) Tolerance class: M Clearance: 7° Corner radius: 0.8 Plate size designation: 08 Special features Coating technology: Tiger·tec Gold Coated carbide grade: WPP30G Geometry: Trigon 80° Chip control: RP4 chipbreaker Target application: Turning and boring in steel FAQ What materials is the insert optimised for? The insert is optimised for steel machining; the WPP30G grade and Tiger·tec Gold coating are specifically tuned for ISO P materials. Is the RP4 chipbreaker suitable for continuous turning operations? Yes, the RP4 chipbreaker promotes consistent chip formation and evacuation, making it suitable for many continuous and semi-continuous turning conditions in steel. How does the Trigon 80° geometry affect cutting performance? The Trigon 80° geometry provides a strong cutting edge and stable engagement, which is advantageous for heavier cuts and interrupted cuts common in turning and boring tasks. Can this insert be used on stainless or hardened steels? The data indicates optimisation for steel (ISO P); use on stainless or hardened steels is not specified and should be verified against specific application requirements. What tolerance class is specified for this insert? The insert is supplied to tolerance class M, suitable for standard turning and boring precision requirements. 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 Walter Tools.
WCMT080412-RK4 WKK20S WKK20S Wendeplatten - Walter Tools
Benefit from a wear-resistant coated grade and a controlled chipbreaker that together improve process reliability and reduce downtime; order the insert directly via Metav Werkzeuge or consult our specialists for application-specific advice. WCMT080412-RK4 WKK20S — Indexable turning insert (Trigon 80°, RK4) by Walter Tools WCMT080412-RK4 WKK20S is an indexable turning and drilling insert designed for efficient machining of cast iron components in industrial turning operations. Tiger-tec Silver coating for long tool life WKK20S grade optimised for cast iron RK4 chipbreaker for controlled chip formation Trigon 80° form with 1.2 mm corner radius Consistent performance for cast-iron turning The WKK20S grade, developed within the Tiger-tec Silver family, is specifically formulated for the abrasive nature of cast iron (ISO group K). The combination of a coated carbide substrate and a chipformer engineered for short, brittle chips means the insert delivers predictable wear behaviour and stable cutting forces. For production environments where repeatability is essential, this specification reduces the frequency of tool changes and supports steady cycle times while maintaining component dimensional integrity. Geometry tailored to stability and edge security The Trigon 80° outline with a 1.2 mm corner radius and a 7° relief angle promotes a secure cutting geometry that resists edge chipping under interrupted cuts. The RK4 chipbreaker controls chip formation for the typical breakage patterns of cast iron, reducing the risk of built-up edge and workpiece damage. This insert form provides advantageous engagement in turning and bore-facing operations where a balance of strength and cutting efficiency is required, improving process robustness on both finishing and light roughing passes. Coating and grade that extend productivity The Tiger-tec Silver coating on this plated carbide grade enhances resistance to abrasion and thermal loading encountered when machining grey and nodular cast irons. Coated substrates reduce flank wear and help preserve the cutting edge, which in turn lowers overall tooling costs through longer intervals between regrinds or exchanges. The grade’s design supports high-volume manufacturing by increasing mean time between interventions and simplifying tool inventory through a versatile, reliable cutting solution. Practical integration into production workflows As an indexable insert for turning and drilling applications, the plate is compatible with standard insert clamping systems and fits routines where predictable chip control and repeatable geometry are required. With tolerance class M, it provides repeatable dimensional conformity for mechanical setups. Stocking this insert assists in keeping spindle uptime high and tool-change routines straightforward; combine it with appropriate cutting parameters and coolant strategies for optimal surface finish and insert life. Contact Metav Werkzeuge for application advice, availability and to discuss how the Walter Tools WCMT080412-RK4 WKK20S insert can be integrated into current processes; email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: WCMT080412-RK4-WKK20S-WALTER SKU: WCMT080412-RK4-WKK20S-WALTER Brand: Walter Tools Series: Tiger-tec Silver Grade: WKK20S Product type: Indexable turning / drill insert (Trigon) Core specifications Relief angle: 7° Corner radius: 1.2 mm Insert thickness: 4 mm Size designation: 08 Plate form: Trigon 80° Tolerance class: M Special features Chipbreaker: RK4 Coating: Tiger-tec Silver (coated carbide) Optimised application: Cast iron (ISO group K) Designed for industrial turning and bore-facing processes FAQ Is this insert suitable for machining all types of cast iron? The WCMT080412-RK4 WKK20S insert by Walter Tools is optimised for the ISO group K category (cast iron) and performs well on typical grey and nodular cast irons; material-specific tests are recommended for specialised alloys. What cutting behaviour can be expected with the RK4 chipbreaker? The RK4 chipbreaker on this Walter Tools insert promotes short, controlled chips typical of cast-iron machining, reducing the risk of entangling or long chips and aiding consistent surface quality. How does the Trigon 80° form influence cutting forces? The Trigon 80° geometry balances edge strength and cutting engagement, producing stable cutting forces that are particularly beneficial during interrupted cuts and when edge security is a priority. Can this insert be used for finishing passes? Yes, the grade and geometry of the WCMT080412-RK4 WKK20S allow for light finishing passes where a combination of dimensional control and surface quality is required, provided appropriate feed and speed parameters are applied. What does the tolerance class M indicate for shop use? Tolerance class M denotes a medium tolerance level suitable for general industrial applications, offering a reliable dimensional standard for repeatable tool clamping and indexing. Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany Protected trademarks and trade names are the property of their respective owners. Brand names and protected product names are mentioned 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. The Walter AG (brand appearance: Walter Tools) is part of the Sandvik group.
WCMT080412-RP4 WPP20G T Wendeplatten - Walter Tools
Take advantage of the Tiger·tec Gold coating and the robust 80° trigon geometry together with a 1.2 mm corner radius to ensure stable chip control and long tool life. Order directly via Metav Werkzeuge or consult the team for application-specific recommendations. WCMT080412-RP4 WPP20G — Drilling/Boring and Turning Indexable Insert (Steel applications) — Walter Tools A WCMT080412-RP4 WPP20G insert designed for drilling, boring and turning of steel components, combining Tiger·tec Gold surface technology with an 80° trigon form for high process reliability Tiger·tec Gold coated carbide WPP20G Trigon 80° geometry for stable cutting 1.2 mm corner radius for robust edge Optimised for steel (ISO P) machining High productivity through advanced coating and grade The combination of Tiger·tec Gold coating and the WPP20G coated-carbide grade delivers improved wear resistance and consistent cutting performance when machining steels. This surface technology reduces flank and crater wear under typical steel-cutting temperatures, which extends service intervals and contributes to a lower cost per cut. For production environments where repeatability and uptime matter, the coated grade provides a measurable advantage in tool-life stability and process economy. Stable cutting geometry for reliable chip control The 80° trigon shape with a 1.2 mm corner radius and a 7° relief angle offers a balanced mix of penetration and cutting-edge strength. The geometry increases insert rigidity for interrupted cuts and difficult entry angles, while the RP4 chipbreaker is configured to produce predictable chip formation when working with ISO P materials. Explaining the terms: the corner radius adds edge durability under load, the relief angle reduces rubbing behind the cutting edge, and the chipbreaker helps segment and evacuate chips to protect both workpiece and toolholder. Together these features minimise vibration and improve surface finish. Practical application guidance and measurable benefits Specified for ISO P (steel) machining, this insert suits a wide range of unalloyed and alloyed steels. The technical design supports increased cutting speeds and stable feed rates, meaning fewer tool changes and higher component throughput. In practice, shops typically see better tool-life curves and more consistent dimensional results when switching to a coated, grade-specific insert compared with uncoated alternatives. For new setups, trial a conservative parameter set and adjust feed and speed while monitoring tool wear and surface quality to find the most productive window. Supportive choice backed by brand know‑how Walter Tools is known for solutions aimed at process reliability and consistent finishing quality. The insert’s design reflects that focus, offering robust performance in both stable production cells and demanding single-part runs. If there is any uncertainty about suitability for a specific steel grade or machining strategy, the technical advisers at Metav Werkzeuge can assist with cutting-parameter suggestions and selection advice to help integrate the insert into the workflow with confidence. Contact Metav Werkzeuge for tailored cutting-parameter advice and to confirm availability of the Walter Tools WCMT080412-RP4 WPP20G insert Technical data Article number: WCMT080412-RP4-WPP20G-WALTER Product designation: WCMT080412-RP4 WPP20G Brand: Walter Tools Series: Tiger·tec Gold Facts Plate size: 08 Plate thickness: 04 Corner radius: 1.2 mm Relief angle: 7° Plate form: Trigon 80° Tolerance class: M Special features Grade: WPP20G Coating: Tiger·tec Gold Chipbreaker: RP4 Material application: Steel (ISO P) Execution: T Product type: Drilling/boring and turning indexable insert FAQ What materials is this insert intended for? The WCMT080412-RP4 WPP20G insert is optimised for ISO P materials and is intended primarily for machining steel, including unalloyed and alloyed steels. How does the Tiger·tec Gold coating benefit the cutting process? The Tiger·tec Gold coating on the WPP20G grade reduces wear and improves thermal resistance, resulting in longer tool life and more consistent surface quality when cutting steels. What does the 1.2 mm corner radius mean for part finish and tool life? A 1.2 mm corner radius provides a robust cutting edge that resists chipping under load, improving edge life and helping to maintain a stable surface finish, especially in interrupted or heavy cuts. Which chipbreaker is fitted and what is its effect? The insert features an RP4 chipbreaker, designed to produce controllable chips for steel machining, aiding evacuation and reducing the risk of chip-related damage to the workpiece or toolholder. Is this insert suitable for high-speed applications? The coated WPP20G grade and sturdy trigon geometry support elevated cutting speeds for many steel applications, but optimum parameters depend on the specific steel grade and machine dynamics. Manufacturer: Walter Tools — The Walter AG (brand appearance: Walter Tools) with headquarters in Tübingen belongs to the Sandvik Group. Protected trademarks and product names are the property of their respective owners. The mentioned brand is cited for explanatory purposes and does not indicate any affiliation with our company.
WNGA080404SM-S WCH10C WCH10C Wendeplatten - Walter Tools
Benefit from a combination of high wear resistance, stable edge performance and precise geometry for consistent hard-turning results; order this insert directly via Metav Werkzeuge or consult our specialists for process data and application advice. WNGA080404SM-S WCH10C — Trigon 80° indexable turning insert for hardened steels, Walter Tools A WNGA080404SM-S WCH10C indexable insert designed for hard turning and high-temperature, high-speed applications in hardened steel machining Coated ceramic grade WCH10C for hard turning Trigon 80° form for stable cutting 0.4 mm corner radius for reliable edge strength Negative 0° rake for heavy-duty cuts Precision and productivity where hardness demands performance The insert is designed around a coated ceramic cutting grade that excels in high-temperature, high-speed conditions typical of hard turning. The combination of a trigon 80° geometry and a negative 0° rake produces a robust cutting edge that reduces plastic deformation and extends tool life when machining hardened workpieces. This results in fewer tool changes and a more predictable production rhythm, improving overall process efficiency and lowering machining costs. Why the geometry matters for repeatable results The trigon 80° shape concentrates cutting forces into a controlled contact area, enhancing rigidity and enabling deeper cuts where required. The corner radius 0.4 mm contributes to a stronger cutting edge that resists chipping during interrupted cuts or hard material sections. These geometrical choices translate into stable chip formation and consistent surface finish, making the insert suitable for demanding sequential production tasks on hardened steels. Material compatibility and application focus The cutting grade is specified for the ISO material group H and is therefore tailored for hardened steels and pre‑hardened components. As a member of the Walter CBN / hard material series, the insert supports operations where wear resistance and thermal stability are critical. For shops converting from conventional carbide to ceramic‑based grades, this insert offers an effective balance between high cutting speed capability and predictable wear behaviour, provided cutting data is adapted to the workpiece hardness. Practical handling and process support The insert's design simplifies adaptation into existing toolholders and turning routines: the solid geometry minimises fixturing adjustments and the consistent edge profile aids process set‑up. For best results, pair the insert with cutting conditions optimised for ceramic grades and consult recommended parameters for speed and feed; engineering support from Metav Werkzeuge is available to supply tailored cutting data and trial recommendations. This practical support helps integrate the insert into production while mitigating the learning curve for advanced cutting materials. For hardened‑steel turning tasks where thermal stability and long tool life are decisive, contact Metav Werkzeuge for bespoke cutting data, availability and application support: info@metav-werkzeuge.com | +49 2822 7131930 Technical data Article number: WNGA080404SM-S-WCH10C-WALTER Designation: WNGA080404SM-S WCH10C Series: Walter CBN / Hartstoff Grade: WCH10C Shape: Trigon 80° Corner radius: 0.4 mm Rake angle: 0° (negative) Size: 08 Thickness: 04 Tolerance class: G Execution: A Material group: H (hardened steels) Facts ISO designation: WNGA080404SM-S WCH10C Application group: H Geometry angle: 80° Corner radius value: 0.4 mm Special features Coated ceramic cutting grade Walter CBN / hard material series Engineered for hard turning and high cutting speeds Stable edge for interrupted cuts FAQ What materials is this insert intended for? The WNGA080404SM-S WCH10C insert is specified for ISO group H and is intended primarily for machining hardened steels and similar hard materials. How does the 0.4 mm corner radius affect cutting performance? A corner radius of 0.4 mm increases edge strength and reduces the risk of chipping, improving stability during interrupted cuts and when machining hardened surfaces. Is this grade suitable for high cutting speeds? Yes, the WCH10C coated ceramic grade from the Walter CBN / hard material series is optimised for higher cutting speeds and thermal stability in hard‑turning applications. Can the insert be used in standard toolholders for trigon inserts? The insert’s trigon 80° form is compatible with standard holders designed for trigon inserts; mounting specifics depend on the holder type and clamping system used. Where can cutting data and process recommendations be obtained? Cutting parameters and application guidance are available from Metav Werkzeuge; technical consultation will help adapt speeds and feeds for the workpiece hardness and machining strategy. Hersteller: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are mentioned solely for explanatory purposes; there is no affiliation between Metav Werkzeuge and the named manufacturers. The offered item is an original, brand‑new product of the manufacturer.
WNGA080408SM-S WCH10C WCH10C Wendeplatten - Walter Tools
Take advantage of the combination of coated ceramic performance, secure Trigon 80° seating and a 0.8 mm corner radius for reliable hard-turning results; order the insert directly via Metav Werkzeuge or contact our consultants for application advice. WNGA080408SM-S WCH10C turning indexable insert — Trigon 80°, WCH10C, Walter Tools A WNGA080408SM-S WCH10C insert engineered for hard turning and finishing of hardened steels, featuring a temperature‑resistant coated ceramic grade and a Trigon 80° geometry for stable clamping. Coated ceramic grade WCH10C for high-speed turning For hardened steels (ISO group H) and pre-hardened steels Trigon 80° geometry for secure seating Corner radius 0.8 mm and 0° negative rake Maximise machining performance on hardened components The WCH10C grade belongs to the Walter CBN / hard‑material series and is a coated ceramic cutting material optimised for elevated cutting speeds and thermal stability. When machining hardened steels, such alloys demand exceptionally wear‑resistant grades; the coated ceramic composition maintains edge integrity under high temperatures, reducing the frequency of insert changes. This results in a more predictable tool life and steadier cycle times, improving throughput on process‑critical parts. Geometry that enhances stability and surface finish A Trigon 80° profile delivers a robust seating interface in standard toolholders, while the corner radius 0.8 mm balances edge strength with achievable surface finish. The 0° negative rake offers a conservative cutting geometry that resists chipping in interrupted cuts and tough material transitions. Together these features support consistent surface quality and minimise the risk of premature edge failure, which benefits shops aiming for repeatable tolerances and low rework rates. Designed for production reliability and cost efficiency Tolerance class G and a standard plate size/thickness pairing ensure compatibility with common clamping systems and toolholders, simplifying inventory management. The coated ceramic chemistry of the grade supports high material removal rates on hard workpieces, meaning fewer tool changes per component and lower indirect tooling costs over a production run. In short, the insert is optimised to increase productivity in hard‑turning applications without sacrificing component quality. Practical application advice and process considerations This indexable insert is intended primarily for machining hardened steels and pre‑hardened materials; the chipbreaker type S assists with controlled chip formation under the dynamic conditions typical of hard cutting. When integrating the insert into a new process, verify clamping rigidity and cutting parameters in a short validation cycle: start with conservative feeds and use the material’s thermal characteristics to gradually increase cutting speed. For tailored cutting data or recommendations on compatible toolholders, Metav Werkzeuge consultants are available to assist. For process‑critical hard turning, contact Metav Werkzeuge for stock and application support for Walter Tools inserts and to discuss the best setup for the WNGA080408SM-S WCH10C. Technical Data Article number: WNGA080408SM-S-WCH10C-WALTER Label: Drehwendeschneidplatte WNGA080408SM-S WCH10C Walter Tools Manufacturer: Walter Tools Series: Walter CBN / hard material Grade: WCH10C Facts Geometry: Trigon 80° Corner radius: 0.8 mm Relief angle: 0° (negative) Chipbreaker: S Plate size: 08 Plate thickness: 04 Tolerance class: G Execution: A Special features Coated ceramic grade for high cutting speeds and temperature resistance Suitable for hardened steels (ISO group H) Applicable to pre‑hardened steel machining Designed for stable chip formation and reliable cutting edge behaviour FAQ What materials is this insert suitable for? This insert is suitable for hardened steels and pre‑hardened steels; the WCH10C ceramic grade is formulated for wear resistance under high thermal loads. How does the Trigon 80° geometry affect clamping and performance? The Trigon 80° shape provides a secure seat in compatible toolholders, improving stability and supporting consistent surface finish during hard turning. What benefit does the 0.8 mm corner radius offer? A 0.8 mm corner radius increases edge strength for interrupted or heavy cuts while still enabling a good surface finish on finished components. Is the insert suitable for high cutting speeds? Yes, the coated ceramic WCH10C is designed for elevated cutting speeds and thermal stability typical of hard‑turning operations. Which SKU should be ordered for this specification? Order SKU WNGA080408SM-S-WCH10C-WALTER for the described Trigon 80°, 0.8 mm corner radius insert from Walter Tools. Manufacturer / Responsible: 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.
WNGA080408T02020 WCK10 WCK10 Wendeplatten - Walter Tools
Take advantage of the combination of high cutting-speed capability, temperature-resistant cutting ceramic and a stable 0.8 mm corner radius for consistent process reliability in finishing operations; order the WNGA080408T02020 WCK10 turning insert directly via Metav Werkzeuge or contact our consultants for application advice. WNGA080408T02020 WCK10 — Trigon 80° turning insert, 0° negative rake (Walter Tools) The WNGA080408T02020 WCK10 is a trigon-shaped turning insert designed for high-speed, temperature-resistant machining in serial production and finishing applications. Trigon 80° geometry for versatile turning Cutting ceramic grade WCK10 for high speeds 0° negative rake for robust chip engagement 0.8 mm corner radius for steady surface finish Engineered for high cutting speeds and thermal stability The core advantage of this insert is its cutting ceramic composition, specified as grade WCK10, which is engineered for high cutting speeds and temperature-resistant cutting. In practice, this means that heat build-up at the cutting edge is managed more effectively than with conventional carbide grades, allowing for higher spindle speeds and shorter cycle times on suitable machines. The Trigon 80° geometry combines clearance and strength to support a range of turning strategies, while the 0° negative rake gives a robust engagement that reduces the risk of chipping in interrupted cuts. These design choices target productivity gains and consistent tool life in demanding turning operations. Stable edge form and consistent surface quality A 0.8 mm corner radius on the trigon geometry provides a compromise between edge strength and finish quality: the radius reduces localised stress at the cutting edge, which supports repeatable performance and longer edge life, while maintaining the ability to deliver a fine surface finish on the workpiece. Where tight tolerances and repeatable results are required, the stable edge profile reduces variation between inserts and minimises the need for frequent tool changes. The combination of ceramic grade and defined edge geometry therefore benefits manufacturers who prioritise both throughput and part quality. Material suitability and selection guidance The WCK10 grade is a ceramic cutting material optimised for high-speed turning. Suitability for specific workpiece materials must be checked against the manufacturer’s ISO material matrix, as ceramic grades show distinct performance patterns depending on substrate and cutting conditions. In general, ceramic inserts excel in finishing castings, high-temperature alloys and certain steels when operated within recommended parameters. For applications outside typical ranges, consult the product matrix or Metav Werkzeuge’s technical advisers to confirm whether this insert aligns with the part material and the machine’s power and rigidity. Integration into production and handling recommendations This trigon insert is designed for mechanical clamping in standard toolholders compatible with its 08 size and 04 thickness format; correct seating and torque are essential to achieve the specified tolerance class G and to preserve the integrity of the cutting edge. Chip control and process stability are improved when cutting parameters are selected to exploit the ceramic’s strengths: lower feeds with higher cutting speeds are commonly effective for finishing passes. Where possible, verify coolant strategy and machine rigidity, as ceramics often perform best in dry or low-coolant setups depending on the workpiece and cutting conditions. Proper handling and inspection prior to use will help ensure process reliability and consistent results. For high-speed finishing tasks choose Walter Tools’ WCK10 trigon inserts — contact Metav Werkzeuge for tailored tooling recommendations and immediate ordering assistance at info@metav-werkzeuge.com or phone +49 2822 7131930 Technical data Article number: WNGA080408T02020-WCK10-WALTER SKU label: Drehwendeschneidplatte WNGA080408T02020 WCK10 Walter Tools Manufacturer: Walter Tools Numbers / Core technical data Plate format: 08 Thickness designation: 04 Corner radius: 0.8 mm Free angle: 0° (negative) Plate form: Trigon 80° Tolerance class: G Special features / Versions Grade: WCK10 Series: Walter Schneidstoffsorte - Serie offen ISO designation: WNGA080408T02020 WCK10 Material designation: Katalogabhängig Product type: Drehwendeschneidplatte Notes: Ceramic cutting grade designed for high cutting speeds and temperature resistance FAQ What materials is this insert best suited for? The WNGA080408T02020 WCK10 insert is a ceramic grade designed for high-speed and temperature-resistant turning; suitability depends on the specific workpiece and should be checked against the manufacturer’s ISO material matrix. How does the 0° negative rake affect performance? A 0° negative rake increases edge robustness and helps when machining interrupted or difficult-to-cut surfaces; the WCK10 ceramic combined with this geometry offers increased resistance to edge failure under high thermal loads. What workholding and holder types are compatible? The trigon format and the 08/04 designation match standard turning toolholders for trigon inserts; correct seating and clamping torque are essential to achieve the stated tolerance class G and to maintain stable cutting conditions. Does the 0.8 mm corner radius improve surface finish? Yes — the 0.8 mm corner radius balances edge strength and finish quality, supporting repeatable surface results while extending edge life in finishing operations. Is coolant recommended with this insert? Coolant strategy depends on the application and workpiece material; ceramic grades often perform under high-speed, low-coolant or dry conditions, but the specific choice should align with the machining setup and material. Manufacturer: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany Geschützte Markenzeichen und Warenbezeichnungen liegen im Recht ihrer jeweiligen Eigentümer. Markennamen und geschützte Warenzeichen werden ausschließlich zu Erklärungszwecken genannt. Es besteht keinerlei Verbindung zwischen unserem Unternehmen und den genannten Marken. Es handelt sich bei dem angebotenen Artikel um originale fabrikneue Waren des Herstellers.
WNGA080408TM-3 WBH10 WBH10 Wendeplatten - Walter Tools
Benefit from the combination of CBN-grade WBH10, Trigon 80° geometry and a 0.8 mm corner radius for consistently stable, wear‑resistant performance in hard turning; contact Metav Werkzeuge to order the WNGA080408TM-3 WBH10 or to request application advice. WNGA080408TM-3 WBH10 – Indexable turning insert, CBN grade for hardened steels, Trigon 80° | Walter Tools A WNGA080408TM-3 WBH10 indexable turning insert engineered for hard turning of hardened steels and other high‑wear applications. CBN grade WBH10 for hard materials Trigon 80° insert geometry 0.8 mm corner radius for stable cutting 0° (negative) rake for heavy cuts High process reliability and long tool life for hard turning The use of CBN cutting material in the WBH10 grade gives a significant advantage when machining hardened steels: the insert maintains a stable cutting edge under high temperatures and abrasive wear. The Trigon 80° geometry increases cutting-edge engagement and provides improved chip control during heavy cuts, while the 0° (negative) rake contributes to increased cutting-edge strength. These technical characteristics translate directly into predictable tool life and reduced downtime, supporting continuous, efficient production in hard‑turning operations. Precise, repeatable results with low setup complexity The trigon shape and the 0.8 mm corner radius deliver a reliable blend of strength and finish capability, enabling both robust roughing passes and controlled semi‑finishing without frequent insert changes. Because the insert is specifically designed for hard materials, process windows are narrower but more stable; this means consistent surface quality and dimensional repeatability across batches. Clamping is standard for Trigon inserts, so integration into existing turning toolholders is straightforward and setup time is minimised, benefiting throughput and shopfloor predictability. Application guidance, benefits and material scope WBH10 is optimised for hard machining tasks and suited primarily to hardened steels (material group H). Depending on the specific cutting conditions and workpiece alloys, CBN grades can also perform well on certain cast irons or superalloys, but WBH10 is focused on high‑wear, hard turning. The combination of CBN chemistry and the insert’s geometry reduces flank wear and preserves dimensional accuracy under heavy loads, making it a sound choice when process stability and repeatable component quality are required. Contact Metav Werkzeuge for expert application support, to discuss suitability for a specific hardened steel grade or to reserve WNGA080408TM-3 WBH10 while stock is available. Technical data Article number: WNGA080408TM-3-WBH10-WALTER Manufacturer: Walter Tools ISO designation: WNGA080408TM-3 WBH10 Series: Walter CBN / Hartstoff Core specifications Insert size designation: 08 Thickness designation: 04 Corner radius: 0.8 mm Shape: Trigon 80° Rake angle: 0° (negative) Chipbreaker: 3 Tolerance class: G Special features Grade: WBH10 (CBN) Material group suitability: H (hardened steels) Execution: A Suitable for pre‑hardened steel applications Series description: Walter CBN / Hartstoff FAQ Which materials is this insert intended for? The WBH10 CBN grade is intended primarily for hardened steels (material group H); depending on conditions, CBN can also work on some cast irons or superalloys, but the WNGA080408TM-3 WBH10 is optimised for hard machining. How does CBN WBH10 compare to conventional carbide inserts for hard turning? CBN in the WBH10 grade provides superior wear resistance and thermal stability compared with carbide when machining hardened steels, resulting in longer tool life and improved process stability for the WNGA080408TM-3 WBH10. What machining tasks suit the Trigon 80° geometry? The Trigon 80° shape balances cutting‑edge strength and accessibility for turning profiles; it is well suited to roughing and semi‑finishing where a robust edge and effective chip control are required. Is the insert suitable for finishing operations? Yes — with appropriate feeds and speeds the 0.8 mm corner radius and the insert’s geometry can deliver controlled surface quality; however, finishing on high‑precision components may require optimised cutting parameters. Does the negative 0° rake angle limit cutting speed? The 0° (negative) rake prioritises edge strength for heavy cuts and interrupted machining; cutting speeds should be set according to workpiece hardness and machine capabilities to balance tool life and productivity when using the WNGA080408TM-3 WBH10. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany Protected trademarks and trade names are the property of their respective owners and are mentioned here for explanation only. There is no affiliation between our company and the brands referred to. The offered item is an original, brand‑new product of the manufacturer.
WNGA080408TM-3 WBH20 WBH20 Wendeplatten - Walter Tools
Reliable CBN performance and a Trigon 80° geometry deliver consistent results in hard turning; the WBH20 grade and 0° negative rake combine for high wear resistance and process stability. Order the WNGA080408TM-3 WBH20 directly via Metav Werkzeuge or ask our consultants if needed. WNGA080408TM-3 WBH20 Trigon 80° CBN turning insert, 0° negative rake — Walter Tools The WNGA080408TM-3 WBH20 is a trigon-style indexable insert designed for hard machining tasks, optimised for the turning of hardened and pre-hardened steels. WBH20 CBN for hard, wear-intensive machining Trigon 80° form for versatile cutting geometry 0° negative rake for robust edge stability Corner radius 0.8 mm for consistent surface finish Greater productivity on hardened steels with CBN technology The combination of a CBN cutting material and the WBH20 grade targets demanding hard-turning operations where tool life and repeatability matter. Designed to tackle hardened steels, the insert provides a stable cutting edge under high contact stresses, reducing unexpected tool changes and downtime. The high wear resistance of the CBN grade supports longer uninterrupted runs and, in many setups, improved overall process economy thanks to fewer regrinds and predictable performance. Geometry that secures repeatable surface quality The Trigon 80° form and a 0° negative rake give the insert a forgiving seating angle and strong cutting edge, which helps maintain consistent chip flow and surface integrity in heavy-duty cuts. A corner radius of 0.8 mm reduces microchatter and supports a reliable finish on turned components. The presence of chipbreaker 3 further assists in breaking chips into manageable segments, lowering the risk of long, entangling swarf and improving operator safety in continuous production. Clear material range and application focus This grade is especially suited for machining tasks classified under the ISO group for hardened materials (H). It is applicable for hardened and pre-hardened steels, where standard carbide inserts can show elevated wear. The insert’s specification supports operations such as hard turning, finishing of heat-treated components and applications where dimensional stability over tool life is essential. Where applications approach superalloy or abrasive cast situations, application-specific trials are recommended due to the demanding nature of those alloys. Stable process, easier planning, fewer interruptions Tolerance class G and the standardised ISO designation ensure predictable interchangeability and simple tool management in automated cells and manual lathes alike. The robust geometry and CBN composition contribute to process stability, allowing production planning with more reliable tool-change intervals. For users aiming to reduce variability in serial production, this insert offers a material-appropriate solution that balances life and performance without frequent operator intervention. For hardened material applications, request cutting parameter recommendations or technical documentation from Metav Werkzeuge — Metav Werkzeuge can provide tailored advice and fast availability via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: WNGA080408TM-3-WBH20-WALTER ISO designation: WNGA080408TM-3 WBH20 Product type: Drehwendeschneidplatte (turning insert) Brand: Walter Tools Series: Walter CBN / Hartstoff Grade: WBH20 Facts Insert form angle: 80° (Trigon) Rake angle: 0° (negative) Corner radius: 0.8 mm Size designation: 08 Thickness designation: 04 Special features CBN cutting material (CBN grade WBH20) Designed for hardened steels (H) Suitable for pre-hardened steel operations Chipbreaker: 3 Tolerance class: G FAQ What materials is this insert intended for? This insert is specified for hardened steels (ISO group H) and is suitable for pre-hardened steel applications; the WBH20 CBN grade is optimised for wear-resistant hard machining. How does the Trigon 80° form affect cutting performance? The Trigon 80° geometry provides a robust cutting edge and flexible approach angles, helping to maintain edge stability and enabling consistent surface quality in hard-turning tasks. Why choose a 0° negative rake for these operations? A 0° negative rake increases edge strength and resistance to chipping during heavy cuts, which is particularly beneficial when machining hardened materials that impose high mechanical stresses on the insert. What role does the corner radius play in finish and tool life? The 0.8 mm corner radius supports improved surface finish and reduces the tendency for microchatter, contributing to longer effective tool life in finishing and semi-finishing passes. Is this an original Walter Tools product and how is it identified? The product is an original factory-new Walter Tools insert identified as WNGA080408TM-3 WBH20; the SKU is WNGA080408TM-3-WBH20-WALTER and the grade is part of the Walter CBN / Hartstoff series. 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 solely for explanation. There is no connection between our company and the named brands. The offered article is an original, factory-new product of the manufacturer.
WNGA080408TM-3 WBH30 WBH30 Wendeplatten - Walter Tools
Optimise hard-turning performance with CBN wear resistance, Trigon 80° geometry for stable cutting and a 0.8 mm corner radius for consistent edge life; order via Metav Werkzeuge or consult our specialists for process recommendations. WNGA080408TM-3 WBH30 indexable turning insert, CBN grade, Trigon 80° — Walter Tools The WNGA080408TM-3 WBH30 is an indexable Trigon 80° CBN insert engineered for hard turning and reliable machining of hardened steels. CBN grade WBH30 for hard materials Trigon 80° geometry for secure clamping 0.8 mm corner radius for edge stability 0° negative clearance for robust cutting Exceptional wear resistance for hardened workpieces The insert uses the WBH30 CBN grade, a solution optimised for high-temperature and high-wear conditions typical of hard turning. CBN (cubic boron nitride) offers substantially higher abrasion resistance than conventional carbide grades, which translates into longer tool life and fewer index changes during production. For operations on hardened steels, this behaviour reduces downtime and stabilises component tolerances, improving process economics through extended insert life and more predictable replacement intervals. Geometry and edge design that stabilises cutting The Trigon 80° profile combined with a 0° negative clearance gives the insert excellent mechanical support in the pocket and reduces the tendency to deflect under heavy radial loads. The 0.8 mm corner radius enhances edge strength and evens out wear, promoting a consistent surface finish across batches. Together these features enable secure clamping, reliable chip formation and resistance to chipping when machining high-hardness workpieces, thereby increasing first-pass yield and maintaining dimensional consistency. Process benefits and practical application guidance This indexable insert is particularly suited to finishing and semi-finishing passes on hardened steels and pre-hardened components. The CBN grade minimises built-up edge and thermal wear, permitting stable cutting at higher feed rates where traditional grades would rapidly deteriorate. When integrating this insert into a turning process, consider rigid tooling, appropriate coolant strategies and verified clamping to exploit the grade’s benefits fully. For advice on optimal cutting parameters or process integration, Metav Werkzeuge provides technical consultation tailored to the machining scenario. Contact Metav Werkzeuge today for tailored machining advice on Walter Tools CBN inserts, sample recommendations or application testing at info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: WNGA080408TM-3-WBH30-WALTER Designation: WNGA080408TM-3 WBH30 Product type: indexable turning insert Manufacturer: Walter Tools Facts Corner radius: 0.8 Clearance angle: 0° (negativ) Plate form: Trigon 80° Plate size: 08 Breaker: 3 Plate thickness: 04 Tolerance class: G Special features Grade: CBN WBH30 Series: Walter CBN / Hartstoff Material group: H (hardened steels) Suitable for pre-hardened steel applications Robust geometry for stable cutting FAQ What materials is this insert intended for? The WNGA080408TM-3 WBH30 insert is specified for hardened steels and pre-hardened components, exploiting the high abrasion resistance of the WBH30 CBN grade. How does the Trigon 80° geometry affect machining? Trigon 80° provides strong support in the holder and, when combined with the 0° negative clearance, reduces deflection and promotes stable cutting with consistent surface quality on hard materials. What benefits does the WBH30 CBN grade deliver compared with carbide? WBH30 CBN offers superior wear resistance at elevated temperatures and under abrasive conditions, which leads to longer tool life, fewer index changes and more consistent process outcomes than conventional carbide grades in hard turning. Are there specific setup recommendations for best performance? For best results with this Walter Tools CBN insert, use rigid tooling, secure clamping and a process suited to hard turning; Metav Werkzeuge can advise on cutting data and process parameters tailored to the application. Manufacturer/Responsible: 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 Warenbezeichnungen werden ausschließlich zu Erklärungszwecken genannt. Es besteht keinerlei Verbindung zwischen unserem Unternehmen und den genannten Marken. Es handelt sich bei dem angebotenen Artikel um originale fabrikneue Waren des Herstellers.
WNGA080408TS-3 WBK20 WBK20 Wendeplatten - Walter Tools
Take advantage of the combination of CBN grade WBK20 for extended tool life, the Trigon 80° geometry for stable cutting engagement and a 0.8 mm corner radius for reproducible edge strength; order directly through Metav Werkzeuge or consult our application specialists for milling and turning strategies. WNGA080408TS-3 WBK20 indexable turning insert — CBN grade, Trigon 80° by Walter Tools WNGA080408TS-3 WBK20 is an indexable turning insert developed for high-wear, hard turning tasks in hardened steels and similar alloys CBN grade WBK20 for hard turning Trigon 80° insert for stable cutting 0° negative clearance for robust engagement Corner radius 0.8 mm for reproducible edge High productivity for hard and abrasive tasks The CBN-based WBK20 grade offers significantly improved wear resistance compared with conventional carbide grades, making the insert especially suitable for high-abrasion and hardened-material applications. The combination of a CBN grade WBK20 substrate and a positively designed chip control supports longer cutting intervals and fewer tool changes, which contributes directly to higher process efficiency and reduced cycle times. Operators benefit from consistent component quality during extended runs. Stable geometry that reduces vibration and improves surface finish The Trigon 80° form delivers a broad, stable seating area and a robust cutting edge that minimises deflection under heavy radial loads. The insert’s geometry, paired with a corner radius of 0.8 mm, stabilises the cutting process and helps to achieve reproducible edge integrity, producing a more uniform surface finish on difficult-to-machine workpieces. For operations where dimensional repeatability matters, this geometry supports predictable tool behaviour. Secure engagement and reliable chip control A 0° negative clearance results in a strong, locked cutting engagement that is advantageous in interrupted cuts and unstable setups. Combined with the specified chipbreaker 3, the insert offers controlled chip formation across variable cutting conditions. This pairing reduces the risk of long, tangled chips and supports safer automated operation while maintaining consistent chip evacuation and cutting forces. Application guidance and material suitability The insert is supplied in the Walter Schneidstoffsorte – Serie offen and carries the designation WNGA080408TS-3 WBK20. As a CBN solution, it is primarily intended for hardened steels and other high-wear materials; the exact suitability should be verified against the product matrix for the intended workpiece material. For customers seeking a balance between productivity and repeatable quality, this indexable insert supports demanding turning cycles where edge life and process stability are critical. Contact Metav Werkzeuge today for application advice and to confirm material suitability for the WNGA080408TS-3 WBK20; specialists are available at info@metav-werkzeuge.com or by phone on +49 2822 7131930 to discuss tooling strategies and availability Technical Data Article number: WNGA080408TS-3-WBK20-WALTER Designation: WNGA080408TS-3 WBK20 Grade: WBK20 Series: Walter Schneidstoffsorte - Serie offen Facts Insert form: Trigon 80° Inscribed circle designation: 08 Thickness designation: 04 Corner radius: 0.8 mm Clearance angle: 0° (negative) Chipbreaker: 3 Tolerance class: G Execution: A Special features CBN cutting material Intended for hard and high-wear machining (check product matrix) Stable insert geometry for interrupted cuts Designed for reproducible edge strength and controlled chip formation FAQ What materials is this insert designed for? The WNGA080408TS-3 WBK20 indexable turning insert uses a CBN-based WBK20 grade and is aimed at hardened steels and other high-wear materials; consult the product matrix to confirm suitability for specific alloys. How does the Trigon 80° form affect machining? Trigon 80° geometry offers a wide seating and a robust edge that reduces vibration and supports stable cutting, which helps to improve surface finish and dimensional repeatability when using the WNGA080408TS-3 WBK20. Why choose a 0° negative clearance specification? A 0° negative clearance provides a secure, locked engagement beneficial for interrupted cuts and unstable setups; combined with the chipbreaker 3 it ensures controlled chip formation and safer automated operation. What role does the 0.8 mm corner radius play? The 0.8 mm corner radius increases edge strength and helps to distribute cutting forces, resulting in consistent cutting performance and improved edge life for abrasive or hardened materials. Manufacturer: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany Walter AG (brand: Walter Tools), with headquarters in Tübingen, is one of the world’s leading manufacturers of precision tools for metalworking and forms part of the Swedish Sandvik Group. Protected trademarks and product names are the property of their respective owners and are mentioned solely for explanation. There is no connection between our company and the mentioned brands beyond the sale of original, factory-new goods.
WNGA080412T02020 WCK10 WCK10 Wendeplatten - Walter Tools
Benefit from the combination of a high‑speed WCK10 ceramic grade, Trigon 80° geometry and a 1.2 mm corner radius to achieve stable chip control and extended edge life; order the insert via Metav Werkzeuge or consult the technical advisors for application matching. WNGA080412T02020 WCK10 — Turning indexable insert, Trigon 80°, 1.2 mm radius — Walter Tools A WNGA080412T02020 WCK10 turning indexable insert designed for high‑speed, temperature‑resistant turning operations where ceramic cutting grades offer superior wear resistance. Trigon 80° form for robust insert positioning WCK10 ceramic grade for high-speed machining 1.2 mm corner radius for improved strength Negative 0° relief for heavy-duty turning High-speed ceramic grade for efficient turning The WCK10 cutting ceramic is engineered for high cutting speeds and excellent thermal stability. In practice this means the insert maintains a sharper cutting edge under elevated temperatures, which reduces flank wear and prolongs in‑service life. For decision‑making, the grade performs best when matched to the machine setup and the specific ISO material group; the product matrix should be consulted to confirm suitability for a given steel or cast‑iron grade. This focus on speed and temperature resistance directly supports higher material removal rates and shorter cycle times while preserving component tolerances. Robust Trigon geometry for process reliability The Trigon 80° shape combined with a 1.2 mm corner radius and 0° (negative) relief provides exceptional mechanical stability during interrupted cuts or heavy engagement. The geometry concentrates strength at the cutting edge, lowering the risk of chipping and improving repeatability across indexed edges. Tolerance class G and the standardised plate size 08 ensure consistent seating in compatible toolholders, supporting predictable tool life and easier inventory management. These aspects contribute to a more reliable turning process and fewer unscheduled tool changes. Consistent surface finish and controlled chip formation A ceramic cutting grade like this insert tends to produce fine, brittle chips at appropriate cutting conditions, which aids evacuation and reduces re‑cutting. The combination of the WCK10 composition and the Trigon profile helps to achieve a steady surface quality on many workpiece materials when matched correctly. Where finishing is required, the insert can deliver improved surface integrity due to minimal built‑up edge formation and the thermal resilience of the cutting ceramic. Verify the specific finishing window against the product matrix to optimise feeds and speeds for the targeted surface finish. Selection and integration guidance for production use The insert is supplied as part of an open series from Walter Tools, which allows selection against a comprehensive product matrix; material suitability is therefore catalogue dependent. For integration, choose a compatible clamping seat and holder designed for Trigon‑style inserts with the appropriate size 08 and thickness 04. Application advisers at Metav Werkzeuge can assist with holder selection, recommended cutting data and process parameter tuning to exploit the insert’s strengths while maintaining component tolerances and process economy. For machining tasks that demand high cutting speeds and thermal resistance, specify the Walter Tools WNGA080412T02020 WCK10 turning insert via Metav Werkzeuge and consult their technical team for material‑matrix matching and holder recommendations. Technical Data Article number: WNGA080412T02020-WCK10-WALTER Designation: WNGA080412T02020 WCK10 Product type: Turning indexable insert Manufacturer: Walter Tools Series: Walter Schneidstoffsorte - Serie offen Facts Corner radius: 1.2 mm Relief angle: 0° (negative) Plate form: Trigon 80° Plate size: 08 Thickness: 04 Tolerance class: G Special features Grade: WCK10 — ceramic cutting grade Material specification: Catalogue dependent Execution: A High‑speed and temperature‑resistant cutting behaviour Designed for precise seat positioning and repeatable indexing FAQ What materials is the WCK10 grade intended for? The WCK10 ceramic grade is designed for high‑speed and temperature‑resistant machining; suitability depends on the ISO material group and should be verified in the product matrix for WNGA080412T02020 WCK10. Why choose a Trigon 80° form for turning? The Trigon 80° form offers a robust seating geometry and stability under heavy cuts, helping the WNGA080412T02020 WCK10 insert to resist chipping and maintain edge life in demanding turning operations. How does the 1.2 mm corner radius affect machining? A 1.2 mm corner radius increases edge strength and distributes cutting forces, which benefits the WNGA080412T02020 WCK10 in roughing and semi‑finishing applications by reducing the likelihood of edge failure. Is the negative 0° relief suitable for interrupted cuts? Yes, the 0° (negative) relief provides a strong edge geometry that improves resistance to impact and is therefore well suited for interrupted or heavy turning on compatible workpiece materials. How to confirm the correct application for surface finish requirements? Check the manufacturer’s product matrix and cut‑data recommendations for the WNGA080412T02020 WCK10; adjusting feed and speed within the advised window will help achieve the desired surface quality. Manufacturer: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany; Walter Tools is part of the Walter AG group and a recognised supplier of precision cutting tools. Geschützte Markenzeichen und Warenbezeichnungen liegen im Recht ihrer jeweiligen Eigentümer. Markennamen und geschützte Warenbezeichnungen werden ausschließlich zu Erklärungszwecken genannt. Es besteht keinerlei Verbindung zwischen unserem Unternehmen und den genannten Marken. Es handelt sich bei dem angebotenen Artikel um originale fabrikneue Waren des Herstellers.
WNGG080404M-MN3 WN10 Wendeplatten - Walter Tools
Optimise turning operations by combining robust Trigon 80° geometry with an uncoated carbide WN10 grade and an MN3 chipbreaker for predictable chip control and reliable edge life; order the insert directly via Metav Werkzeuge or contact the consultants for application advice. WNGG080404M-MN3 WN10 Trigon 80° turning insert, MN3 chipbreaker — Walter Tools A WNGG080404M-MN3 WN10 turning insert designed for indexable turning applications where a Trigon 80° geometry and a negative 0° rake support stable cutting and durable edge performance. Trigon 80° geometry for stable cutting MN3 chipbreaker for controlled chip formation Uncoated carbide grade WN10 for general application 0.4 mm corner radius with 0° negative rake Strong, stable geometry for predictable machining The Trigon 80° configuration combines strength and accessibility: the Trigon 80° shape gives a large, stiff cutting edge that resists deflection under load and supports consistent dimensional results. The insert is manufactured from uncoated carbide (grade WN10), which provides a balance of toughness and wear resistance suitable for a broad range of turning tasks. The negative 0° rake increases edge strength and helps manage intermittent cuts and interrupted machining without sacrificing tool life. Controlled chips and reliable surface quality Chip control is central to efficient turning. The MN3 chipbreaker directs swarf away from the cutting zone, improving process stability and reducing rework. The defined 0.4 mm corner radius improves edge strength and contributes to predictable surface finish; a small radius like this is particularly useful where a compromise is needed between tool durability and the required profile detail. Manufacturing precision is signalled by tolerance class G, which ensures consistent fit and repeatability in toolholders and turret systems. Application guidance and process advantages The insert is supplied in the Walter Tools open series for the WN10 grade and is intended for general turning operations; material suitability should be verified against the official product matrix to match grade and application precisely. When integrated into a controlled machining process, this insert supports steady production cycles and reduces variability thanks to its geometry and chip control features. For specific material recommendations or machining parameters consult the manufacturer data or Metav Werkzeuge for tailored guidance. Contact Metav Werkzeuge for tailored application advice and availability of the Walter Tools WNGG080404M-MN3 WN10 turning insert Technical data Article number: WNGG080404M-MN3-WN10-WALTER Label: Drehwendeschneidplatte WNGG080404M-MN3 WN10 Walter Tools Manufacturer: Walter Tools Product type: Turning insert Core data Geometry: Trigon 80° Rake angle: 0° (negative) Corner radius: 0.4 mm Plate size: 08 Plate thickness: 04 Tolerance class: G Special features Chipbreaker: MN3 Carbide grade: WN10 (uncoated carbide) Series: Walter Schneidstoffsorte - Serie offen FAQ What cutting geometry does this insert use? The insert uses a Trigon 80° geometry, providing a robust cutting edge and stable performance in turning operations. Is the insert coated or uncoated? The WNGG080404M-MN3 WN10 is an uncoated carbide insert supplied in the WN10 grade for general application; users should consult the product matrix for material-specific guidance. What is the purpose of the MN3 chipbreaker? The MN3 chipbreaker controls chip formation for safer evacuation and improved process stability with the WNGG080404M-MN3 WN10 turning insert. Which corner radius and rake angle are specified? This insert features a 0.4 mm corner radius and a 0° negative rake, chosen to combine edge strength with predictable surface finish. How precise is the manufacturing of the insert? Tolerance class G indicates a consistent manufacturing standard for repeatable fit and performance in toolholders and turret systems. Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are mentioned solely for explanation; there is no connection between our company and the named brands. The offered item is an original, factory-new product of Walter Tools.
WNGG080404M-MN3 WNN10 Wendeplatten - Walter Tools
Benefit from the combination of WNGG080404M-MN3 WNN10's coated carbide grade, MN3 chipbreaker and trigon geometry for consistent chip control and predictable tool life. Order the insert via Metav Werkzeuge or consult the sales team for application-specific advice. WNGG080404M-MN3 WNN10 Turning insert — Trigon 80°, MN3 chipbreaker — Walter Tools WNGG080404M-MN3 WNN10 is a coated carbide turning insert with trigon 80° geometry and an MN3 chipbreaker, designed for stable chip formation and reliable turning across a range of applications. Trigon 80° geometry for robust turning Coated carbide grade WNN10 for stability MN3 chipbreaker for controlled chip formation Negative 0° rake for secure cutting Stable chip control for continual production The combination of the MN3 chipbreaker and the trigon profile provides consistent chip control, reducing interruptions and improving cycle stability. The chipbreaker is engineered to break long chips into manageable segments, which lowers the risk of entanglement and supports safer material removal. The result is a more reliable machining process with fewer stoppages and easier chip handling during extended production runs. Geometry that stabilises cutting forces and improves edge life The Trigon 80° geometry and negative 0° rake contribute to a secure cutting engagement that resists vibration and reduces shock at the cutting edge. This geometry directs cutting forces into the toolholder, which, combined with tolerance class G, helps maintain dimensional accuracy and repeatability. For operations where rigidity and stability are paramount, the triangular form offers improved support compared with sharper-angle inserts, translating into steadier surface finishes and predictable wear behaviour. Coated carbide grade and material guidance for reliable selection The insert is produced in a coated carbide grade identified by the manufacturer series and should be selected against the documented product matrix. The series designation indicates a coated hardmetal construction, which typically supports a wide range of steels and engineering materials; however, exact material suitability must be verified in the product matrix before application. Checking the product matrix helps to align cutting parameters with the insert's coating, grade and expected operating conditions for optimal performance. Predictable performance through measured dimensions and form With a corner radius 0.4 and insert size 08, the geometry balances cutting strength and surface finish capability. The thickness and form yield a robust seat in the toolholder and contribute to steady heat distribution at the cutting edge. The full designation, WNGG080404M-MN3 WNN10, combines these attributes into a compact solution that supports consistent cycle times and simplifies process planning when the selected geometry and grade match the intended application. Contact Metav Werkzeuge for application advice on Walter Tools turning inserts and to request machining parameter recommendations or sample evaluation — info@metav-werkzeuge.com — +49 2822 7131930 Technical data Article number: WNGG080404M-MN3-WNN10-WALTER Name: Drehwendeschneidplatte WNGG080404M-MN3 WNN10 Walter Tools Manufacturer: Walter Tools ISO designation: WNGG080404M-MN3 WNN10 Grade: WNN10 Series: Walter Schneidstoffsorte - Serie offen Material: Katalogabhängig Facts Corner radius: 0.4 Free cutting angle: 0° (negativ) Insert shape: Trigon 80° Insert size: 08 Thickness code: 04 Tolerance class: G Special features Chipbreaker: MN3 Coated hardmetal grade Trigon 80° insert form Check material suitability against product matrix FAQ What materials is the WNGG080404M-MN3 WNN10 suited to machine? The WNGG080404M-MN3 WNN10 is a coated carbide turning insert; material suitability varies with the specific product matrix, so the machining of particular steels or alloys should be confirmed against the manufacturer's recommendations. How does the MN3 chipbreaker affect machining? The MN3 chipbreaker on this turning insert is designed to produce short, controlled chips, improving safety and reducing interruptions during continuous turning operations. What is the effect of the negative 0° rake on cutting performance? A negative 0° rake increases cutting edge support and resistance to mechanical shock, which benefits roughing and heavier cuts by improving edge stability and reducing chipping. How does the corner radius influence surface finish and tool life? The 0.4 corner radius balances edge strength and finish quality; a larger radius generally increases edge robustness and tool life, while smaller radii can improve surface finish at lighter cuts. Which tolerances and fit should be expected for toolholders? The insert is supplied in tolerance class G, which indicates standardised dimensional tolerances for a secure fit and predictable clamping in compatible toolholders. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Geschützte Markenzeichen und Warenbezeichnungen liegen im Recht ihrer jeweiligen Eigentümer. Markennamen und geschützte Warenbezeichnungen werden ausschließlich zu Erklärungszwecken genannt. Es besteht keinerlei Verbindung zwischen unserem Unternehmen und den genannten Marken. Es handelt sich bei dem angebotenen Artikel um originale fabrikneue Waren des Herstellers.
WNGG080408M-MN3 WN10 Wendeplatten - Walter Tools
Benefit from the combination of a Trigon 80° geometry and the WN10 uncoated carbide grade for stable, repeatable turning performance; the 0.8 mm corner radius and 0° negative rake further support robust edge life and reliable chip control. Order directly via Metav Werkzeuge or consult our specialists for application guidance. WNGG080408M-MN3 WN10 — Indexable turning insert, Trigon 80°, Walter Tools The WNGG080408M-MN3 WN10 is an indexable turning insert designed for general turning operations where a robust edge and consistent chip formation are required Trigon 80° geometry for versatile turning Uncoated carbide grade WN10 Negative rake 0° for cutting stability 0.8 mm corner radius for robust edge Geometry and cutting stability that raise productivity The Trigon 80° insert geometry delivers a balanced contact angle between tool and workpiece, which improves stability during interrupted cuts and hard turning sequences. Paired with a 0° negative rake, the design reduces cutting edge stress and helps maintain a consistent cutting edge under higher feed and depth conditions. This combination supports higher process reliability and fewer unplanned tool changes, helping to keep machining cycles predictable and efficient. The 0.8 mm corner radius contributes to edge strength and distributes cutting forces, which is particularly valuable in heavier turning tasks. Chip control and material guidance for consistent surface quality Equipped with the MN3 chipbreaker and supplied in the WN10 uncoated carbide grade, the insert aims to produce controlled chip formation in a range of turning scenarios. The chipformer profile promotes manageable chip flow and reduces the risk of entanglement in confined setups. Material suitability should be verified against the product matrix before final selection; the specification indicates a catalogue-dependent substrate and recommends checking the concrete application matrix for optimal matching. Where appropriate, the chip control features can shorten cycle times and support consistent surface finishes. Tolerances, handling and toolholder compatibility for daily workshop use Manufactured to tolerance class G and available in size 08 with a thickness of 04, this Trigon 80° insert fits holders designed for that geometry and size, enabling straightforward indexing and replacement. The nominal designation and chipbreaker coding allow easy ordering and inventory management. The insert’s execution and detailed marking support traceability in production environments and simplify tool standardisation across multi-machine fleets. Walter Tools’ series information and open-grade approach facilitate selection for users who operate with a variety of turning tasks and require practical, ready-to-fit inserts. For availability of the Walter Tools WNGG080408M-MN3 or technical advice on the WN10 grade and chipbreaker selection, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: WNGG080408M-MN3-WN10-WALTER Product name: Drehwendeschneidplatte WNGG080408M-MN3 WN10 Manufacturer: Walter Tools Series: Walter Schneidstoffsorte - Serie offen Facts Corner radius: 0.8 mm Rake angle: 0° (negative) Insert form: Trigon 80° Size: 08 Thickness: 04 Tolerance class: G Special features Chipbreaker: MN3 Grade / coating: uncoated carbide (WN10) Material: Katalogabhängig Execution: G Designation: WNGG080408M-MN3 FAQ What advantages does the Trigon 80° shape provide? The Trigon 80° form offers balanced cutting forces and improved stability for a broad range of turning tasks; the WNGG080408M-MN3 benefits from that geometry to reduce vibration and support consistent edge life. Is this insert supplied with a coating? The WN10 grade of this insert is specified as an uncoated carbide in the product series description; final confirmation of any additional treatments should be checked in the product matrix. How does the MN3 chipbreaker affect machining? The MN3 chipformer is engineered to promote controlled chip formation, assisting in safer chip evacuation and more consistent surface quality during turning operations with the WNGG080408M-MN3. Which toolholders are compatible with this insert? Holders designed for Trigon 80° inserts in size 08 and thickness 04 are suitable; compatibility should be verified against holder specifications and clamping method for safe operation. How should the corner radius be chosen for a job? The 0.8 mm corner radius of this insert balances edge strength and finish; choose this radius when a robust edge and reliable tool life are priorities, and consult the product matrix for refinements based on workpiece material. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Protected trademarks and trade names are the property of their respective owners and are used here for explanation only. There is no affiliation between our company and the trademark owners. The offered item is original, brand-new merchandise from the manufacturer.
WNGG080408M-MN3 WNN10 Wendeplatten - Walter Tools
Take advantage of the combination of coated carbide grade WNN10, stable Trigon 80° geometry, and the MN3 chipbreaker for consistent chip control and productive turning cycles; order directly via Metav Werkzeuge or consult our technical team for process-specific recommendations. WNGG080408M-MN3 WNN10 – Trigon 80° turning insert, 0.8 mm corner radius (Walter Tools) WNGG080408M-MN3 WNN10 is a Trigon-shaped turning indexable insert engineered for reliable general turning applications, combining a negative relief angle and a defined chipbreaker for predictable machining performance. Trigon 80° geometry for stable cuts Coated carbide WNN10 for broad material range MN3 chipbreaker for reliable chip control Stable geometry that improves process reliability The Trigon 80° geometry provides a robust cutting edge and an enlarged cutting volume, which leads to improved tool life under interrupted cuts and when handling variable workpiece sections. With a negative 0° relief angle, the insert is configured to withstand higher radial loads and to maintain cutting edge integrity during heavy engagement. For workshop planners and production engineers this means fewer tool changes, reduced machine downtime and a more predictable machining cycle time. The combination of shape and edge preparation promotes consistent chip flow and contributes to repeatable surface results. Coated carbide grade for versatile material coverage The WNN10 grade is a coated cemented carbide formulation intended to offer a balance between wear resistance and toughness. This composition allows the insert to be used across a wide range of materials when the specific combination is validated against the product matrix. In practical terms, the coating reduces flank and crater wear during extended runs, while the substrate retains the impact resistance required for tougher turning operations. For those less familiar with grades: a coated carbide insert merges a hard outer layer with a resilient base body to extend service life under varying cutting conditions. Chip control and edge stability for consistent surface finish The MN3 chipbreaker is designed to control chip form and evacuation in typical turning tasks, reducing the risk of long, entangling chips and safeguarding the workpiece finish. Efficient chip control also lowers the likelihood of secondary part damage and eases automation integration where predictable chip behaviour is essential. Together with the 0.8 mm corner radius, the insert produces a balance between edge strength and surface quality — the radius contributes to a stronger cutting edge, reducing the chance of premature chipping while still delivering acceptable finishes on turned components. Practical notes for integration and selection The insert is supplied as part of the Walter Schneidstoffsorte open series and is identified by the ISO-style designation. Material suitability should be verified against the manufacturer's product matrix before process adoption. When specifying tooling packages, consider the holder geometry compatible with Trigon 80° inserts and ensure clamping systems provide the recommended rigidity. The coded thickness and size values match standard holder families; confirm seat fit and clearance dimensions during tool assembly to maintain tool life and avert unplanned stoppages. Contact Metav Werkzeuge for tailored application advice and delivery options for Walter Tools turning inserts; our technical consultants can recommend the right grade and holder combination for the intended machining task Technical Data Article number: WNGG080408M-MN3-WNN10-WALTER Name: Drehwendeschneidplatte WNGG080408M-MN3 WNN10 Manufacturer: Walter Tools Product type: Drehwendeschneidplatte Facts Insert shape: Trigon 80° Relief angle: 0° (negative) Corner radius: 0.8 mm Size code: 08 Thickness code: 04 Chipbreaker: MN3 Tolerance class: G Special features Coating/material: Katalogabhängig Grade/series: Walter Schneidstoffsorte - Serie offen Carbide grade: WNN10 (coated carbide) Application note: Check product matrix for material suitability FAQ What materials is this insert suitable for? The WNGG080408M-MN3 WNN10 insert is a coated carbide grade intended for a broad material spectrum; verify the exact suitability in the Walter product matrix for the targeted workpiece materials. How does the MN3 chipbreaker affect machining? The MN3 chipbreaker on this turning insert promotes controlled chip formation and safe evacuation, which helps maintain consistent surface finish and reduces the risk of entangling chips during turning. What does the Trigon 80° shape deliver in practice? A Trigon 80° insert offers a sturdy cutting edge and good mechanical stability, making it well suited to interrupted cuts and operations requiring predictable tool life. Is the corner radius suitable for finishing operations? The 0.8 mm corner radius provides a compromise between edge strength and finish quality; it improves edge durability while still enabling acceptable surface results on turned components. Are there special holder requirements for this insert? The insert must be combined with a compatible Trigon 80° tool holder designed for the stated thickness and size codes; ensure correct seat fit and clamping rigidity for optimal performance. 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.
WNMA060404-RK5 WKK10S WKK10S Wendeplatten - Walter Tools
Take advantage of the combination of stable cutting performance, optimised chip control and Tiger‑tec Silver wear resistance for reliable cast‑iron turning — order directly via Metav Werkzeuge or consult the technical team for application advice. WNMA060404-RK5 WKK10S — indexable turning insert, Trigon 80° geometry, Tiger‑tec Silver (Walter Tools) The WNMA060404-RK5 WKK10S is an indexable turning insert engineered for efficient machining of cast‑iron components, combining a Trigon 80° form with a dedicated RK5 chipbreaker for controlled, repeatable chip formation. Tiger‑tec Silver coated carbide grade WKK10S Optimised for cast‑iron machining Trigon 80° geometry with 0.4mm corner radius Negative 0° rake for stable cutting Consistent chip control for uninterrupted production The RK5 chipbreaker is designed specifically for the short, brittle chips typical of cast‑iron machining. By promoting predictable chip segmentation and evacuation, the insert reduces the risk of chip buildup and tool interference, which leads to fewer interruptions at the machine and more stable cycle times. The combination of Trigon 80° geometry and the RK5 form provides a balance between entry strength and chip formation, helping to maintain process continuity in both roughing and medium finishing operations. Long tool life through optimised coating and grade The WKK10S grade, realised via the Tiger‑tec Silver coating technology, addresses the abrasive wear common with grey and nodular cast irons. This coated carbide composition offers improved resistance to flank and crater wear, extending the usable life of the insert under standard industrial cutting conditions. The result is reduced tooling consumption and a lower cost per part in high‑volume turning tasks where abrasive constituents accelerate wear on uncoated grades. Geometry and mechanical stability for demanding cuts The Trigon 80° insert form with a 0.4 mm corner radius and a negative 0° rake provides mechanical robustness at the cutting edge, increasing stability during interrupted cuts and heavy cross‑section removal. The geometry supports a secure seat in standard indexable toolholders and helps to maintain dimensional consistency across multiple indexings. This mechanical reliability improves part quality and reduces the need for frequent re‑setups. Application spectrum and process benefits Intended primarily for machining cast‑iron (ISO group K), this insert performs well in applications requiring effective chip breaking and wear resistance. The coated grade and RK5 chip control make it suitable for both conventional lathes and CNC turning centres handling engine components, housings, and other cast parts. Choosing this insert supports predictable tool change intervals and contributes to stable surface finish outcomes without complex process adjustments. For application-specific recommendations or to order Walter Tools Tiger‑tec Silver grade WKK10S inserts, contact Metav Werkzeuge for tailored technical advice and supply: info@metav-werkzeuge.com or +49 2822 7131930 Technical Data Article number: WNMA060404-RK5-WKK10S-WALTER Designation: WNMA060404-RK5 WKK10S Type: indexable turning insert (Drehwendeschneidplatte) Grade family: Tiger‑tec Silver Manufacturer: Walter Tools Facts Geometry: Trigon 80° Corner radius: 0.4 mm Rake angle: 0° (negative) Size designation: 06 Thickness: 04 Tolerance class: M Special features Chipbreaker: RK5 Coated carbide grade: WKK10S Main application: cast‑iron machining (ISO group K) Series benefits: abrasion resistance, reliable chip control, productive cutting FAQ What materials is this insert intended for? The WNMA060404-RK5 WKK10S insert is intended primarily for cast‑iron machining (ISO group K), optimised for abrasive wear and short, breaking chips. How does the RK5 chipbreaker affect machining performance? The RK5 chipbreaker promotes predictable chip segmentation and evacuation, improving process stability and reducing interruptions during turning operations on cast‑iron components. Is the Tiger‑tec Silver grade suitable for heavy roughing? Yes. The WKK10S Tiger‑tec Silver grade provides enhanced wear resistance, making it suitable for demanding roughing passes in cast‑iron applications while maintaining reasonable tool life. What advantages does the Trigon 80° shape provide? The Trigon 80° shape offers a strong cutting edge with flexible mounting options, delivering mechanical stability for interrupted cuts and consistent dimensional control. Can this insert be used in standard toolholders? The geometry and size designation align with common indexable turning toolholders designed for Trigon inserts, supporting straightforward integration into existing tool systems. Walter Tools: The Walter AG (brand: Walter Tools) is a global manufacturer of precision tools for metalworking and is part of the Sandvik Group. Protected trademarks and trade names are the property of their respective owners. Brand names are mentioned for informational purposes only; there is no association between our company and the mentioned brands. The offered item is an original, factory‑new product from the manufacturer. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen
WNMA060408-RK5 WKK10S WKK10S Wendeplatten - Walter Tools
Take advantage of a stable cutting geometry and a Tiger·tec Silver grade tuned for abrasive cast-iron machining; this insert combines reliable chip control with durable wear resistance to keep cycles uninterrupted. Order or discuss application-specific recommendations with Metav Werkzeuge to integrate the insert into existing turning processes. WNMA060408-RK5 WKK10S indexable turning insert – Tiger·tec Silver for cast iron by Walter Tools WNMA060408-RK5 WKK10S is an indexable turning insert designed for secure, high-productivity machining of cast iron components, featuring a Trigon 80° form and RK5 chipbreaker. Tiger·tec Silver coating for cast iron RK5 chipbreaker for controlled chips Trigon 80° form for stable turning 0.8 mm corner radius for smooth finishes Maximise productivity in cast-iron turning The Tiger·tec Silver coating combined with the WKK10S grade has been developed to resist the abrasive wear typical of cast-iron machining. This results in longer tool life and fewer indexings, which directly improves uptime and reduces tooling costs. The RK5 chipbreaker is engineered to produce short, easily evacuated chips in brittle materials, so interruptions for chip clearing are minimised and cycle times remain consistent. For production environments where repeatability and reduced machine downtime are priorities, this combination yields measurable efficiency gains. Geometry that delivers mechanical stability and consistent finishes A Trigon 80° insert shape provides a robust seating face and improved toolholder support, which reduces vibration and enhances dimensional repeatability. The 0.8 mm corner radius adds edge strength for interrupted cuts while still enabling a fine surface finish when feeds and speeds are set appropriately. The insert’s 0° negative rake contributes to a stronger cutting edge that tolerates heavier depths of cut without premature chipping. These geometric choices are intended to balance strength and finish, making the component processing chain more predictable. Practical handling and machining recommendations for workshop use This insert is coded for machining in the ISO group K (cast iron) and is therefore optimised for the short, breaking chip forms typical of these alloys. The controlled chip formation provided by the RK5 geometry simplifies extraction and reduces the risk of chip entanglement on long turning runs. For best results, pair the insert with a rigid toolholder and moderate cutting speeds suited to grey and nodular cast iron; the coated grade supports stable wear behaviour throughout longer shifts. If specification matching or toolholder compatibility is required, Metav Werkzeuge can advise on suitable holders and machining parameters to align with existing shopfloor practices. For tailored recommendations on the Walter Tools Tiger·tec Silver WKK10S inserts or to confirm fitment with current toolholders, contact Metav Werkzeuge by email or phone for an application-specific consultation. Technical data SKU: WNMA060408-RK5-WKK10S-WALTER Article: WNMA060408-RK5 WKK10S Manufacturer: Walter Tools Product type: indexable turning insert Series: Tiger·tec Silver Core measurements Plate size code: 06 Thickness code: 04 Corner radius: 0.8 mm Rake angle: 0° (negative) Trigon angle: 80° Tolerance class: M Special features Grade: WKK10S Chipbreaker: RK5 Suitable for: cast iron (ISO group K) Execution: A Plate form: Trigon 80° Material code: K FAQ What materials is this insert suitable for? The WNMA060408-RK5 WKK10S insert from Walter Tools is designed for ISO group K materials and is particularly suited to machining cast iron. How does the RK5 chipbreaker improve machining? The RK5 chipbreaker on this Walter Tools insert shapes short, controlled chips in brittle materials, which eases evacuation and reduces interruptions during long turning cycles. What benefit does the Tiger·tec Silver grade provide? Tiger·tec Silver provides enhanced resistance to abrasive wear common in cast-iron cutting, helping to extend index life and maintain consistent performance. Is the Trigon 80° form advantageous for stability? Yes, the Trigon 80° geometry improves seat support in the toolholder and reduces vibration, contributing to repeatable dimensional control. Can this insert handle interrupted cuts? With a 0.8 mm corner radius and a negative rake, the insert offers added edge strength suitable for light to moderate interrupted cuts typical in cast-iron turning. Walter Tools: Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Protected trademarks and trade names are the property of their respective owners. Brand names are mentioned for explanatory purposes only; there is no connection between our company and the named brands. The offered article is original, brand-new goods from the manufacturer.
WNMA060408-RK5 WKK20S WKK20S Wendeplatten - Walter Tools
Reliable wear resistance and optimised chip control deliver consistent performance in cast-iron turning; robust geometry and the Tiger·tec Silver grade reduce tool changes and downtime. Order the insert via Metav Werkzeuge or request application advice from our consultants. WNMA060408-RK5 WKK20S indexable turning insert by Walter Tools — Tiger·tec Silver grade for cast iron, Trigon 80° A precision indexable turning insert designed for cast-iron machining, the WNMA060408-RK5 WKK20S offers a combination of a resilient geometry and a specialist chipformer for reliable production turning. Tiger·tec Silver coating for long tool life Optimised RK5 chipformer for brittle chips Trigon 80° geometry for robust cutting 0.8 mm corner radius for enhanced edge strength Greater uptime through hardened grade technology The Tiger·tec Silver coating paired with the WKK20S grade is engineered to withstand the abrasive wear typical of cast-iron applications. This coated carbide formulation is aimed at maintaining a stable cutting edge under intermittent contact and high abrasion, so tool life is extended and tool-change intervals are reduced. The result is improved machine utilisation and lower process costs per component, which supports more predictable production planning. Stable cutting with a dedicated chip control system An RK5 chipformer and Trigon 80° shape offer mechanical strength and reliable chip breaking for the short, brittle chips produced when machining cast iron. The insert’s 0.8 mm corner radius increases edge robustness and resists premature chipping on interrupted cuts. The 0° (negative) free angle provides a geometrical advantage for heavy or interrupted turning, giving stable cutting forces and predictable tool behaviour in demanding operations. Practical performance for workshop and production environments As an indexable insert in the Tiger·tec Silver series, this trigon insert balances wear resistance with consistent surface finish and dimensional stability. The combination of geometry and grade supports higher cutting speeds and steady feed choices where abrasive cast-iron grades are common. Documentation and specification are straightforward, so integration into existing tool holders is uncomplicated and setup time is minimised, helping to keep throughput steady in serial and job-shop environments. Contact Metav Werkzeuge for application-specific recommendations on Walter Tools Tiger·tec Silver inserts and to arrange a tailored machining assessment Technical data Article number: WNMA060408-RK5-WKK20S-WALTER Designation: WNMA060408-RK5 WKK20S Product type: indexable turning insert Manufacturer: Walter Tools Facts Geometry: Trigon 80° Corner radius: 0.8 mm Free angle: 0° (negative) Size: 06 Thickness: 04 Tolerance class: M Special features Series: Tiger·tec Silver Grade: WKK20S (coated carbide) Chipformer: RK5 Suitable for: cast iron (ISO group K) Shape: Trigon 80° FAQ What materials is this insert designed for? This insert is designed primarily for machining cast iron; the WKK20S grade and Tiger·tec Silver technology are tuned for abrasive cast-iron conditions. Which chipformer does the insert use and why is it important? The insert features the RK5 chipformer, which is optimised for the short, brittle chips typical of cast-iron machining and contributes to consistent chip evacuation. Is the geometry suitable for interrupted cuts? Yes. The Trigon 80° shape with a 0° (negative) free angle and 0.8 mm corner radius provides the edge strength required for interrupted and heavy cutting conditions. Can this insert be used on standard indexable turning holders? The insert follows common ISO designation and is intended for compatible holders; verification of seat and clamping specifications is recommended before installation. What are the main benefits in production settings? The coated grade and robust geometry increase tool life and process reliability, leading to fewer tool changes, reduced downtime and better overall productivity. Die Walter AG (brand presentation: 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 trade names are the property of their respective owners. Brand names and protected designations are used for explanatory purposes only. There is no affiliation between our company and the mentioned brands. The offered item is an original, factory-new product of the manufacturer.
WNMA060412-RK5 WKK10S WKK10S Wendeplatten - Walter Tools
Benefit from the combination of the Tiger‑tec Silver coating and the RK5 chipbreaker for reliable chip control and extended edge life in cast iron machining; the Trigon 80° geometry and 1.2 mm corner radius add robustness for interrupted cuts. Order the WNMA060412‑RK5 WKK10S directly via Metav Werkzeuge or ask our consultants if needed. WNMA060412-RK5 WKK10S — indexable turning insert (Trigon 80°) by Walter Tools, Tiger‑tec Silver, RK5 The WNMA060412-RK5 WKK10S is an indexable turning insert engineered for productive machining of cast iron, combining a Tiger‑tec Silver coated carbide grade with a controlled-chip RK5 breaker for consistent performance in demanding turning operations. Tiger‑tec Silver coated carbide for long life Optimised for cast iron (ISO K) machining Trigon 80° form, 1.2 mm corner radius RK5 chipbreaker for controlled chip formation Increased productivity for cast iron with a coated carbide grade The Tiger‑tec Silver coating provides a wear-resistant surface that supports longer tool life and steady performance when machining abrasive cast iron grades. This coated carbide formulation is tuned to handle the short, brittle chips typical of cast iron, so production runs remain consistent. The result is fewer insert changes and more uptime on lathes and turning centres, which directly improves throughput and lowers process interruptions. Robust geometry that resists breakage in interrupted cuts The Trigon 80° insert form with a 1.2 mm corner radius and a 0° negative rake gives a mechanically strong cutting edge well suited to interrupted or heavy cuts. The acute trigonal form supports secure seating in toolholders and allows stable cutting forces, which reduces vibration and the risk of premature edge chipping. This geometry benefits shops seeking dependable performance in short-chipping materials. Precise chip control for safer, cleaner machining Equipped with the RK5 chipbreaker, the insert produces reliably formed chips that evacuate predictably from the cutting zone. Controlled chip formation reduces the need for manual intervention and improves operator safety, while also supporting consistent surface finishes. For series production or heavy-duty turning operations, predictable chips mean fewer process halts and simplified downstream handling. Practical benefits for workshop planning and tool selection Using a grade selected for cast iron (ISO group K) streamlines tool choice for mixed-shop environments where abrasive grey or nodular cast irons are common. The combination of coating, geometry and chipbreaker means the insert can be specified as the standard solution for cast iron turning tasks, simplifying inventory and making tool management more economical and efficient. Contact Metav Werkzeuge for a tailored recommendation on Walter Tools Tiger‑tec Silver inserts or to request compatible toolholder specifications: info@metav-werkzeuge.com, +49 2822 7131930 Technical Data Article number / SKU: WNMA060412-RK5-WKK10S-WALTER Product type: Indexable turning insert Designation: WNMA060412-RK5 WKK10S Facts Grade / sort: WKK10S Series: Tiger‑tec Silver Insert form: Trigon 80° Size code: 06 Thickness code: 04 Corner radius: 1.2 mm Clearance angle: 0° (negative) Chipbreaker: RK5 Tolerance class: M Special features Coating: Tiger‑tec Silver (coated carbide) Material group suitability: Cast iron (ISO K) Execution: A Intended for: productive turning of cast iron, stable chip formation Manufacturer: Walter Tools FAQ What materials is this insert designed for? The WNMA060412‑RK5 WKK10S indexable turning insert from Walter Tools is optimised for machining cast iron (ISO group K) and is not specified for steels or non-ferrous materials in the supplied data. How does the RK5 chipbreaker benefit machining? The RK5 chipbreaker on this Walter Tools insert produces controlled, short chips that improve evacuation from the cutting zone, supporting safer operation and consistent surface quality during turning of cast iron. What advantages does the Tiger‑tec Silver coating provide? The Tiger‑tec Silver coating enhances wear resistance and edge stability on the WNMA060412‑RK5 WKK10S insert, which extends effective tool life and helps maintain process consistency over longer runs. Is the insert suitable for interrupted cuts? Yes, the Trigon 80° geometry and 1.2 mm corner radius give the insert a robust cutting edge suited to interrupted or heavier machining tasks, improving resistance to edge chipping. Which insert dimensions should be recorded when ordering toolholders? Use the size code 06, thickness code 04, and Trigon 80° form along with the SKU WNMA060412‑RK5-WKK10S-WALTER to ensure compatibility with toolholders and adapters. Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are mentioned for explanation only. There is no affiliation between our company and the mentioned brands. The offered article is an original, factory‑new product of the manufacturer.
WNMA080404-RK5 WKK10S WKK10S Wendeplatten - Walter Tools
Take advantage of the combination of high cutting performance for cast iron, reliable chip control and proven Tiger·tec Silver wear resistance for consistent production results. Order Walter Tools inserts via Metav Werkzeuge or consult Metav Werkzeuge for application advice. WNMA080404-RK5 WKK10S — Trigon 80° turning insert for cast iron, Tiger·tec Silver (Walter Tools) The WNMA080404-RK5 WKK10S is a Trigon 80° turning insert designed for high-productivity machining of cast iron components in industrial turning applications. Tiger·tec Silver coating technology For cast iron machining (K) Trigon 80° insert form 0.4 mm corner radius, negative 0° rake Increased productivity for abrasive cast iron work The WNMA080404-RK5 WKK10S turning insert combines a coated carbide substrate with the Tiger·tec Silver coating system to deliver extended tool life under the abrasive conditions typical of cast iron. The grade WKK10S is tuned for brittle, breaking-chip behaviour and high wear resistance, which reduces insert changes and downtime. For process engineers, the outcome is a measurable productivity gain: more uninterrupted cutting time and fewer interruptions for tool exchange, contributing to a smoother production flow. Reliable geometry and controlled chip formation The Trigon 80° form and the RK5 chipbreaker produce consistent, short, predictable chips when machining cast iron, improving safety at the tool–workpiece interface and easing chip evacuation. The 0.4 mm corner radius balances edge strength and dimensional control, while the negative 0° relief establishes stable cutting forces in heavy or interrupted cuts. Explained simply: the chipbreaker shape directs fragmenting chips away from the cutting zone, reducing the risk of surface damage and allowing higher feed rates with preserved surface quality. Suitability and handling in production environments Designed specifically for cast iron (material group K), the insert’s specifications—size designation 08 and thickness 04—match common toolholder systems used in high-volume turning. The coated carbide construction provides an economical compromise between wear life and cost per cutting edge, making the grade suitable for series production as well as demanding maintenance and repair operations. Compatibility with standard turning toolholders and established clamping systems simplifies integration into existing toolsets, enabling predictable cycle times and repeatable component accuracy. For tailored recommendations on Walter Tools Tiger·tec Silver inserts, contact Metav Werkzeuge for technical advice or to secure supply via Metav Werkzeuge (info@metav-werkzeuge.com; +49 2822 7131930) Technical Data Article number: WNMA080404-RK5-WKK10S-WALTER Article designation: WNMA080404-RK5 ISO designation: WNMA080404-RK5 WKK10S Manufacturer: Walter Tools Series: Tiger·tec Silver Grade: WKK10S Facts Insert form: Trigon 80° Corner radius: 0.4 mm Relief/relief angle: 0° (negative) Size designation: 08 Thickness designation: 04 Tolerance class: M Chipbreaker: RK5 Special features Coated carbide grade (beschichtetes Hartmetall) Application: cast iron (K) Optimised for short, breaking chips and abrasive wear Suitable for productive turning operations FAQ What materials is this insert intended for? The WNMA080404-RK5 WKK10S turning insert (Walter Tools) is optimised for cast iron machining and listed for material group K. What does the RK5 chipbreaker deliver in practice? RK5 provides controlled, short chip formation under typical cast iron cutting conditions, improving chip evacuation and surface integrity when using the WNMA080404-RK5 WKK10S insert. Is the insert compatible with standard toolholders? The Trigon 80° form and size designations (08 / 04) conform to common indexable insert tooling systems, enabling straightforward installation into standard turning toolholders. How does the Tiger·tec Silver technology benefit production? Tiger·tec Silver coating on the WKK10S grade increases wear resistance and promotes stable edge life during abrasive cast iron operations, which supports longer cutting intervals and consistent part quality. Can this insert handle interrupted cuts or heavy roughing? Yes, the negative 0° relief and the 0.4 mm corner radius give the insert robust edge strength for interrupted cuts and heavier roughing passes in cast iron. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany Geschützte Markenzeichen und Warenbezeichnungen liegen im Recht ihrer jeweiligen Eigentümer. Markennamen und geschützte Warenzeichen werden ausschließlich zu Erklärungszwecken genannt. Es besteht keinerlei Verbindung zwischen unserem Unternehmen und den genannten Marken. Es handelt sich bei dem angebotenen Artikel um originale fabrikneue Waren des Herstellers.
WNMA080404-RK5 WKK20S WKK20S Wendeplatten - Walter Tools
High wear resistance, predictable chip control and a robust Trigon geometry combine to reduce tool changes and keep production flowing. The Tiger·tec Silver grade and RK5 chipbreaker deliver repeatable performance in abrasive cast‑iron turning; order the insert directly via Metav Werkzeuge or contact our consultants for application advice. WNMA080404-RK5 WKK20S – Trigon 80° indexable turning insert, Tiger·tec Silver (Walter Tools) The WNMA080404-RK5 WKK20S is a Trigon 80° indexable turning insert designed for reliable cast‑iron machining, offering a negative 0° relief and an RK5 chipbreaker for consistent chip formation Tiger·tec Silver coating for extended tool life Optimised for cast iron (ISO K) Trigon 80° form with 0.4 mm corner radius RK5 chipbreaker for reliable chip control Stronger process control through tailored grade and chip management The combination of Tiger·tec Silver coating and the WKK20S grade addresses the main challenges when machining cast iron, namely abrasive wear and short, brittle chips. The coated carbide composition improves resistance to flank and crater wear, which in turn reduces the frequency of tool changes and contributes to a steadier production rhythm. The RK5 chipbreaker is engineered to break chips reliably in cast‑iron applications (ISO K), ensuring predictable chip flow and safer swarf handling. The negative 0° relief provides a sturdier cutting edge for interrupted cuts and heavier engagement, translating technical characteristics into measurable uptime benefits. Geometry and tolerance for consistent accuracy and surface quality The insert’s Trigon 80° form delivers a stable cutting edge with improved rigidity compared with sharper point styles, making it suitable for a range of turning tasks where stability matters. The 0.4 mm corner radius balances edge strength and achievable surface finish, while the tolerance class M supports repeatable seating and alignment in indexable holders. Markings such as insert size 08 and thickness 04 relate to standard toolholder compatibility; these dimensions, combined with the robust geometry, make the component easy to integrate into existing tooling systems without sacrificing process control or part quality. Designed for reliable integration and predictable lifetime The design focus of this grade and series is on process security and broad applicability. Tiger·tec Silver technology supplies a modern, wear‑resistant coating that extends cutting life under abrasive conditions, and the insert’s form factor simplifies tool‑change logistics in batch production. As part of the Walter Tools portfolio, the component benefits from proven production standards and quality control that support consistent edge life and repeatable results. For operations seeking reduced downtime and clearer life‑cycle planning, the insert’s predictable wear behaviour and standardised geometry translate into calculable savings and lower process variance. Contact Metav Werkzeuge for tailored application advice or to request a quotation for this Walter Tools turning insert; call +49 2822 7131930 or eMail info@metav-werkzeuge.com Technical Data Article number / SKU: WNMA080404-RK5-WKK20S-WALTER Designation: WNMA080404-RK5 WKK20S Grade: WKK20S Series: Tiger·tec Silver Brand: Walter Tools Execution: A Chipbreaker: RK5 Core specifications Insert form: Trigon 80° Insert size: 08 Thickness: 04 Corner radius: 0.4 mm Relief angle: 0° (negative) Tolerance class: M Features / Applications Coating: Tiger·tec Silver (coated carbide) Suitable for: Cast iron (ISO K) Optimised for abrasive wear in cast materials Negative geometry for robust performance Series description: WKK20S – wear‑resistant, universal/tough FAQ What materials is this insert best suited for? The WNMA080404-RK5 WKK20S indexable turning insert is optimised for cast iron (ISO K), where abrasive wear and short, brittle chips are typical. What does the WKK20S grade offer compared with other grades? WKK20S is a coated carbide grade from the Tiger·tec Silver family, designed for high wear resistance and universal/tough performance in cast‑iron machining. How does the RK5 chipbreaker affect machining? The RK5 chipbreaker provides controlled chip formation specific to cast iron, improving swarf control and reducing the risk of long, stringy chips. Is the insert suitable for interrupted cuts or heavy engagement? Yes. The negative 0° relief and Trigon 80° geometry create a robust cutting edge able to withstand interrupted cuts and heavier cutting forces. What are the key dimensions to check for toolholder compatibility? Check insert size 08, thickness 04 and a corner radius of 0.4 mm to ensure correct seating and expected cutting geometry. Hersteller: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany Protected trademarks and trade names are the property of their respective owners. Brand names and protected trademarks are cited for explanatory purposes only. There is no connection between our company and the mentioned brands. The offered item is an original factory‑new product of the manufacturer.
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