Durable indexable inserts for efficient metalcutting
Indexable inserts are hardened cutting elements designed to deliver consistent material removal in metalworking, providing cost-effective tool life management and repeatable results for turning, milling and drilling operations. Suited for machining steel, stainless and heat-resistant alloys, these inserts offer rapid edge renewal and reduced downtime through simple indexing, while versions optimised for internal coolant significantly improve chip control and thermal management in demanding applications. By choosing the right insert grade and geometry you gain improved tool life, predictable wear behaviour and better surface finish thanks to enhanced chip control, with key benefits including wear-resistant carbide, internal coolant compatibility and reliable chip breaking.
CCMW 120404 Indexable Insert for Stainless Steel - MetavCUT
Areyou not sure whether this tool fulfils your requirements? Or do you need additional technical data?No problem - we will be happy to help you ☎️ Phone: +49 2822 7131930, ✔️ WhatsApp: +49 170 2837271, 📧 eMail: info@metav-werkzeuge.com Design details indexable inserts CCMW 120404 from MetavCUT Brand: MetavCUT Manufacturer Order Number: CCMW120404-Stainless Facts for the tool: ISO-Code: CCMW120404 Clearance Angle: 7° Angle: 80° Thickness: 4,76mm Radius: 0.4 Special features Material: cemented carbide Usage for: Stainless steel with hole Hole Style: cylindrical hole + single-sided countersink (40°–60°) Form: rhombic Chip Breaker: without Manufacturer: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; www.metav-shop.de; info@metav-werkzeuge.com 40START indexable-inserts-CCMW-120404-Stainless Steel-MetavCUT 40END
CCMW 120408 Indexable Insert for Aluminium - MetavCUT
Are you unsure whether the tool is suitable for your application? Or do you need further technical information?No problem - feel free to contact us! ✔️ WhatsApp: +49 170 2837271, ☎️ Phone: +49 2822 7131930, 📧 eMail: info@metav-werkzeuge.com Detail specifications CCMW 120408 indexable inserts from MetavCUT Brand: MetavCUT Manufacturer Order Number: CCMW120408-Aluminium Figures for the tool: ISO-Code: CCMW120408 Clearance Angle: 7° Angle: 80° Thickness: 4,76mm Radius: 0.8 Special features Material: cemented carbide Usage for: Aluminium with hole Hole Style: cylindrical hole + single-sided countersink (40°–60°) Form: rhombic Chip Breaker: without Manufacturer: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; www.metav-shop.de; info@metav-werkzeuge.com 40START indexable-inserts-CCMW-120408-Aluminium-MetavCUT 40END
CCMW 120408 Indexable Insert for Stahl - MetavCUT
Are you unsure whether the tool is suitable for your application? Or do you need further technical information?No problem - feel free to contact us! ☎️ Phone: +49 2822 7131930 📧 eMail: info@metav-werkzeuge.com ✔️ WhatsApp: +49 170 2837271 Product features indexable inserts CCMW 120408 from MetavCUT Brand: MetavCUT Manufacturer Order Number: CCMW120408-Steel Figures for the tool: ISO-Code: CCMW120408 Clearance Angle: 7° Angle: 80° Thickness: 4,76mm Radius: 0.8 Features Material: cemented carbide Usage for: Steel with hole Hole Style: cylindrical hole + single-sided countersink (40°–60°) Form: rhombic Chip Breaker: without Manufacturer: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; www.metav-shop.de; info@metav-werkzeuge.com 40START indexable-inserts-CCMW-120408-Stahl-MetavCUT 40END
CCMW 120408 Indexable Insert for Stainless Steel - MetavCUT
Unsure whether the tool is the right one? Or are you missing technical data?Just get in touch with us! 📧 eMail: info@metav-werkzeuge.com ☎️ Phone: +49 2822 7131930 ✔️ WhatsApp: +49 170 2837271 Product characteristics for indexable inserts CCMW 120408 from MetavCUT Brand: MetavCUT Manufacturer Order Number: CCMW120408-Stainless Facts and Figures: ISO-Code: CCMW120408 Clearance Angle: 7° Angle: 80° Thickness: 4,76mm Radius: 0.8 Features Material: cemented carbide Usage for: Stainless steel with hole Hole Style: cylindrical hole + single-sided countersink (40°–60°) Form: rhombic Chip Breaker: without Manufacturer: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; www.metav-shop.de; info@metav-werkzeuge.com 40START indexable-inserts-CCMW-120408-Stainless Steel-MetavCUT 40END
CCMW 120408 KCK20 Indexable Insert - Kennametal
Unsure whether the tool is the right one? Or are you missing technical data?Just get in touch with us! 📧 eMail: info@metav-werkzeuge.com ☎️ Phone: +49 2822 7131930 ✔️ WhatsApp: +49 170 2837271 Product details indexable inserts CCMW 120408 from Kennametal Brand: Kennametal Manufacturer Order Number: CCMW120408-KCK20-KENNAMETAL ISO-Code: CCMW120408 Grade: KCK20 Material: cemented carbide Form: rhombic Clearance Angle: 7° with hole Hole Style: cylindrical hole + single-sided countersink (40°–60°) Thickness: 4,76mm Radius: 0.8 Chip Breaker: without Angle: 80° Manufacturer: Kennametal; 600 Grant Street, Suite 5100, Pittsburgh, PA 15219, USA; www.kennametal.com; ftmill.service@kennametal.com The rights to brand names and registered trademarks are held by their rightful owners. The use of brand names and trademarks is for descriptive purposes only. Mention of the brands does not imply any relationship to our company. This is a brand new original product of the leading brand Kennametal. 40START indexable-inserts-CCMW-120408-KCK20-Kennametal 40END
CCMW 120412 KCK20 Indexable Insert - Kennametal
Are you unsure whether the tool is suitable for your application? Or do you need further technical information?No problem - feel free to contact us! 📧 eMail: info@metav-werkzeuge.com, ✔️ WhatsApp: +49 170 2837271, ☎️ Phone: +49 2822 7131930 Performance features for CCMW 120412 indexable inserts from Kennametal Brand: Kennametal Manufacturer Order Number: CCMW120412-KCK20-KENNAMETAL Facts & Figures: ISO-Code: CCMW120412 Clearance Angle: 7° Angle: 80° Thickness: 4,76mm Radius: 1.2 Features Material: cemented carbide Grade: KCK20 with hole Hole Style: cylindrical hole + single-sided countersink (40°–60°) Form: rhombic Chip Breaker: without Manufacturer: Kennametal; 600 Grant Street, Suite 5100, Pittsburgh, PA 15219, USA; www.kennametal.com; ftmill.service@kennametal.com Brand names and protected trademarks are the property of their respective owners. The indication of brand names and trademarks is for information purposes only. Our company has no commercial, legal or other connection with the brands concerned. This is a brand new original product of the leading brand Kennametal. 40START indexable-inserts-CCMW-120412-KCK20-Kennametal 40END
CCMW 120412 KCK20B Indexable Insert - Kennametal
Are you unsure whether the tool is suitable for your application? Or are you still missing technical data?No problem, just contact us!!! 📧 eMail: info@metav-werkzeuge.com ✔️ WhatsApp: +49 170 2837271 ☎️ Phone: +49 2822 7131930 Product characteristics CCMW 120412 indexable inserts from Kennametal Brand: Kennametal Manufacturer Order Number: CCMW120412-KCK20B-KENNAMETAL Facts for the tool: ISO-Code: CCMW120412 Clearance Angle: 7° Angle: 80° Thickness: 4,76mm Radius: 1.2 Special features Material: cemented carbide Grade: KCK20B with hole Hole Style: cylindrical hole + single-sided countersink (40°–60°) Form: rhombic Chip Breaker: without Manufacturer: Kennametal; 600 Grant Street, Suite 5100, Pittsburgh, PA 15219, USA; www.kennametal.com; ftmill.service@kennametal.com Registered trademarks and trade names are the property of their respective owners. The mention of protected brand names and trademarks is for illustrative purposes only. The brands mentioned are not in any contractual relationship with our company. The sales offer includes high-quality, new branded articles from the manufacturer Kennametal. 40START indexable-inserts-CCMW-120412-KCK20B-Kennametal 40END
CCMW060202-RK6 WKK20S Wendeplatten - Walter Tools
Take advantage of the combination of high wear resistance, consistent chip control and a form that supports productive cast-iron turning; order the insert directly via Metav Werkzeuge or request tailored cutting data from the technical team. CCMW060202-RK6 WKK20S – Turning insert for cast iron, Tiger·tec Silver (Walter Tools) The CCMW060202-RK6 WKK20S is a rhombic 80° indexable insert designed for productive external turning of cast-iron materials in industrial machining. Tiger·tec Silver coated grade WKK20S Optimised for cast-iron turning RK6 chipbreaker for controlled chips Rhombic 80° form with 0.2 mm radius Productivity and process stability for cast-iron operations The insert is built on the Tiger·tec Silver coating platform and the WKK20S grade, a combination tuned for the abrasive wear and typically short, brittle chips of cast-iron machining. This configuration delivers longer edge life and predictable wear behaviour, which supports higher productivity and fewer indexings per component. The specification emphasises repeatable performance under interrupted cuts and heavy cross-sections, making the insert a practical choice where consistent cycle times and low tool-change frequency are priorities. The coated carbide substrate reduces adhesive and abrasive degradation, improving tool life in demanding grey and nodular cast-iron applications. Controlled chips and surface quality with engineered geometry The integrated RK6 chipbreaker provides defined chip formation and evacuation, reducing the risk of built-up edge and improving machining security on interrupted profiles. The insert geometry – a rhombic 80° shape with a 0.2 mm corner radius and a 7° clearance angle – balances cutting-edge strength and surface finish: the small radius improves dimensional control, while the relief angle aids tool engagement in tight contours. For clarification, a chipbreaker shapes the chip to avoid long, stringy swarf; this is particularly relevant when turning cast iron, where short, fragmented chips are desirable to protect workpiece and toolclamping systems. Practical integration into workshop toolrooms Marked as size code 06 and thickness code 02, the insert follows established form factors and fits common external turning holders designed for rhombic inserts. The designation on the insert allows quick identification in tool management systems and facilitates spare-part planning. While cutting parameters vary with machine rigidity and alloy, the combination of coated grade and RK6 geometry generally enables stable feeds and depths in standard roughing and finishing operations. For exact speed and feed recommendations, the technical specialists at Metav Werkzeuge can supply tailored process data matched to the lathe, holder and workpiece composition. Why this insert improves job-shop efficiency Choosing this grade and geometry supports a cost-effective machining strategy through fewer tool changes and predictable performance, which reduces downtime and scrap risk. The insert’s attributes favour shops that require a robust, repeatable solution for cast-iron turning and who prioritise throughput without sacrificing surface quality. For newcomers to indexable tooling, the construction simplifies inventory: a single grade covers a broad range of cast-iron tasks while delivering stable chip formation and good resistance to abrasive wear. Contact Metav Werkzeuge to request availability, cutting data and recommended holder combinations for the Walter Tools CCMW060202-RK6 WKK20S turning insert Technical data Article number: CCMW060202-RK6-WKK20S-WALTER Product type: Turning indexable insert Manufacturer: Walter Tools WPL designation: CCMW060202-RK6 WKK20S Numbers / Core technical data Clearance angle: 7° Corner radius: 0.2 mm Plate form: Rhombus 80° Plate size: 06 Plate thickness code: 02 Tolerance class: M Designs / Special features Grade series: Tiger·tec Silver Grade/sort: WKK20S Chipbreaker: RK6 Execution: W Material code: K Suitable for: Cast iron FAQ What workpiece materials is this insert intended for? The CCMW060202-RK6 WKK20S insert is specified for machining cast iron; the WKK20S grade is tailored to withstand abrasive wear common with cast-iron alloys. How does the RK6 chipbreaker affect machining? The RK6 chipbreaker produces short, controlled chips that improve swarf evacuation and reduce the risk of chip entanglement during cast-iron turning with this Walter Tools insert. Can the insert be used for finishing as well as roughing? Yes; the combination of the WKK20S grade and a 0.2 mm corner radius allows for both productive roughing and controlled finishing passes, depending on cut parameters. What does the Tiger·tec Silver coating deliver in practice? The Tiger·tec Silver coating increases wear resistance and thermal stability, which translates to longer edge life and more consistent machining performance on abrasive cast-iron materials. Is the insert compatible with common holders for rhombic 80° inserts? The insert follows standard rhombic 80° form factors (size code 06), so it is compatible with holders designed for that geometry; verify clamping and seating with the chosen holder. 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 used for explanation only. There is no affiliation between our company and the named manufacturers. The offered article is original, brand-new goods from the stated manufacturer.
CCMW060204-RK6 WKK10S Wendeplatten - Walter Tools
High wear resistance and optimised chip control deliver stable, repeatable performance in abrasive cast-iron turning; the Rhombus 80° geometry with a 0.4 mm nose radius provides accurate profile generation and long edge life. Order the CCMW060204-RK6 WKK10S turning insert directly via Metav Werkzeuge or ask our consultants if needed. CCMW060204-RK6 WKK10S turning insert, Tiger‑tec Silver for cast iron, Walter Tools A CCMW060204-RK6 WKK10S indexable turning insert engineered for efficient, high‑process‑security machining of cast iron components. Tiger‑tec Silver coating for wear resistance Optimised RK6 chipbreaker for brittle cast iron Rhombus 80° insert with 7° clearance Consistent edge life and process security Reliable chip control for abrasive cast‑iron turning The combination of the RK6 chipbreaker and the WKK10S grade, part of the Tiger‑tec Silver series, is tailored to the short, brittle chips typical of cast iron. This design reduces built-up edge formation and lowers the risk of vibration, resulting in a steadier cut and improved surface quality. The insert’s geometry channels chips reliably away from the cutting zone, which supports continuous operation and reduces unplanned downtime — a clear operational benefit for batch production and series turning. Coating and geometry that extend tool life A hard, wear-resistant coating combined with a coated carbide substrate increases resistance to abrasive wear common in cast-iron machining. The Rhombus 80° shape provides a robust cutting edge, while the 0.4 mm nose radius enables precise profile turning with predictable tool deflection. The 7° clearance supports positive cutting action and helps maintain dimensional stability, so consistent part tolerances are more easily achieved across long runs. Designed for integration into productive workflows The insert format is compatible with standard clamping systems for turning tools, facilitating quick index changes and minimal machine downtime. Its tolerance class M ensures repeatable seating and stable cutting conditions; the insert thickness and chipbreaker combination favour predictable tool life planning and inventory management. For process planners, the result is improved machining throughput and simplified tooling consolidation on the shop floor. Contact Metav Werkzeuge for application advice and current availability of Walter Tools Tiger‑tec Silver inserts by phone at +49 2822 7131930 or via email at info@metav-werkzeuge.com Technical data Article number: CCMW060204-RK6-WKK10S-WALTER SKU: CCMW060204-RK6-WKK10S-WALTER Designation: CCMW060204-RK6 WKK10S Numbers / Core technical data Clearance angle: 7° Corner radius: 0.4 Plate form: Rhombus 80° Plate size: 06 Plate thickness: 02 Designs / Special features Series: Tiger‑tec Silver Grade: WKK10S (coated carbide) Chipbreaker: RK6 Applicable material group: cast iron (K) Tolerance class: M Execution: W FAQ What materials is this insert intended for? The CCMW060204-RK6 WKK10S insert is intended primarily for machining cast iron; the WKK10S grade and RK6 chipbreaker are optimised for abrasive, short‑breaking chips typical of Gusseisen. How does the RK6 chipbreaker affect surface finish? The RK6 chipbreaker promotes controlled chip formation and evacuation, which helps to reduce vibrations and contributes to improved surface quality on cast‑iron components when the cutting data are set appropriately. Can the insert be used for interrupted cuts or roughing operations? The robust Rhombus 80° geometry and coated carbide grade provide good mechanical strength for demanding cuts; however, cutting parameters should be adapted to the specific machine and workpiece conditions to balance tool life and productivity. What is the benefit of the Tiger‑tec Silver coating? The Tiger‑tec Silver coating on the WKK10S grade increases resistance to abrasive wear and extends edge life, which helps to maintain consistent performance across longer production runs. Is the insert available as part of a tool system for quick reindexing? The CCMW060204-RK6 format matches common indexable insert holders used in turning applications, enabling quick indexing and reduced machine downtime when standard toolholders are employed. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Protected trademarks and product names are the property of their respective owners. Brand names and registered trademarks are mentioned for explanatory purposes only. There is no affiliation between our company and the named manufacturers. The offered item is an original, brand‑new product from Walter Tools.
CCMW060204-RK6 WKK20S Wendeplatten - Walter Tools
Take advantage of a robust combination of reliable Tiger‑tec Silver coating and a dedicated RK6 chipbreaker for efficient cast iron machining; the result is consistent performance and long tool life. Order the insert directly via Metav Werkzeuge or consult our specialists for application support. CCMW060204-RK6 WKK20S indexable turning insert, Tiger‑tec Silver, for cast iron — Walter Tools CCMW060204-RK6 WKK20S is an indexable turning insert designed for productive finishing and medium-duty turning of cast iron, offering controlled chip formation and stable wear resistance. Optimised for cast iron machining Tiger‑tec Silver coated grade WKK20S Rhombic 80° form, 0.4 mm corner radius Reliable chip control with RK6 chipbreaker Consistent cast iron performance for stable production The combination of a coated carbide grade and a purpose-built RK6 chipbreaker provides measurable advantages when machining cast iron. The coating technology delivers improved resistance to abrasive wear, while the chipbreaker shapes short, breakable chips that reduce re-cutting and improve surface finish. For production environments this means fewer interruptions, more predictable tool life and reduced scrap rates. The result is a cost‑efficient cutting process that supports steady throughput in turning operations. Precise geometry that improves cutting stability A rhombic 80° insert shape with a 0.4 mm corner radius and a 7° relief angle gives a balance between cutting strength and accessibility into profiles. The geometry supports steady cutting forces, which reduces vibration and helps maintain dimensional accuracy on turned components. The moderate corner radius is suited to light radii and finishing passes, while the 80° form provides positive engagement for stable chip formation and good toolholder compatibility. Coating and grade benefits explained for practical use The Tiger‑tec Silver coating applied to the WKK20S grade is a multi‑layer, wear‑resistant system optimised for abrasive cast iron applications. Coated carbide inserts like this one combine a tough substrate with a protective surface layer that delays flank and crater wear. In practice, this translates to longer intervals between indexings or insert changes and more consistent part quality. The WKK20S grade is tailored to the demands of nodular and grey cast irons, where short, brittle chips and abrasive particles challenge tool life. Application guidance and integration into workflows The insert is suitable for medium‑to‑high productivity turning of cast iron components in both single‑piece and batch production. Use the RK6 chipbreaker for general finishing to semi‑roughing operations where controlled, segmented chips are needed to avoid long, stringy chips. Matching the insert with a rigid toolholder and stable clamping reduces the risk of chattering and improves repeatability. For detailed application parameters or to verify compatibility with specific toolholders and machines, Metav Werkzeuge provides expert consultation and cutting data to adapt feed and speed to the machining scenario. Discuss Walter Tools Tiger‑tec Silver inserts with Metav Werkzeuge to define the optimal grade and chipbreaker for specific cast iron operations; contact info@metav-werkzeuge.com or call +49 2822 7131930 for tailored recommendations. Technical Data Article number: CCMW060204-RK6-WKK20S-WALTER Product label: Drehwendeschneidplatte CCMW060204-RK6 WKK20S Walter Tools Product type: Indexable turning insert Grade/series: Tiger‑tec Silver, WKK20S Chipbreaker: RK6 Shape: Rhombic 80° Relief angle: 7° Corner radius: 0.4 Size code: 06 Thickness code: 02 Tolerance class: M Manufacturer: Walter Tools Core measurements Relief angle: 7° Corner radius: 0.4 mm Shape angle: 80° Size code: 06 Thickness code: 02 Special features Coating technology: Tiger‑tec Silver Designed for: cast iron machining Material designation: K (cast iron) Chip control: RK6 chipbreaker Application focus: finishing to medium roughing on cast iron FAQ What materials is this insert intended for? The CCMW060204‑RK6 WKK20S insert is designed primarily for cast iron applications; the WKK20S grade and the RK6 chipbreaker are optimised for abrasive, short‑chip behaviour typical of cast iron. What advantages does the Tiger‑tec Silver coating provide? Tiger‑tec Silver coating on the WKK20S grade increases wear resistance and thermal stability during extended cutting, which helps to maintain consistent tool life and surface quality on cast iron components. Which geometry features support finishing operations? The rhombic 80° form in combination with a 0.4 mm corner radius and a 7° relief angle gives the insert a positive engagement suited to finishing passes while preserving dimensional stability. Is the RK6 chipbreaker suitable for semi‑roughing? Yes; the RK6 chipbreaker balances chip control with reliable cutting for finishing and some semi‑roughing conditions, improving safety and reducing chip‑related interruptions. Can this insert be used in standard toolholders for turning? The insert’s 80° rhombic form and size code 06 are compatible with standard indexable turning toolholders configured for this insert shape; confirm holder seating and clamping specifications before use. The Walter AG (brand: Walter Tools) is one of the world’s leading manufacturers of precision cutting tools for metalworking and is part of the Sandvik Group. Protected trademarks and trade names remain the property of their respective owners. Brand names and registered marks are mentioned solely for identification purposes; there is no affiliation between our company and the listed brands. The offered article is original, factory‑new goods from the manufacturer. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen
CCMW060208-RK6 WKK10S Wendeplatten - Walter Tools
Benefit from the combination of high wear resistance and reliable chip control for consistent cast iron machining; the robust WKK10S grade and RK6 chipbreaker reduce downtime and support stable process results. Order directly via Metav Werkzeuge or consult our specialists for application guidance. CCMW060208-RK6 WKK10S — Turning insert for cast iron, rhombic 80° (Walter Tools) A CCMW060208-RK6 WKK10S is a rhombic 80° indexable turning insert engineered for productive machining of cast iron components. Tiger·tec Silver coating for wear resistance Optimised RK6 chipbreaker for cast iron Rhombic 80° geometry for versatile turning 0.8 mm corner radius for reliable edge strength Higher productivity through a wear‑resistant coating The combination of the Tiger·tec Silver coating and the WKK10S carbide grade delivers improved resistance to abrasive wear typical in cast iron applications. This results in longer intervals between indexings and fewer unscheduled tool changes, which directly improves machining throughput. The coated substrate provides a predictable gradual wear pattern, allowing process engineers to plan tool life economically and maintain consistent production rates. Reliable chip control and stable cutting behaviour Equipped with the RK6 chipbreaker, the insert produces short, manageable chips when turning grey or nodular cast iron, lowering the risk of entanglement and surface damage. The chip control system is optimised for the brittle, breaking chip forms encountered with cast iron (ISO group K), reducing machine downtime and improving operator safety. The controlled chip formation also supports a steadier cutting force, which contributes to a reproducible surface quality. Consistent surface finish with robust edge geometry The rhombic 80° geometry paired with a 0.8 mm corner radius provides a balance between edge strength and surface integrity. This geometry suits a wide range of turning tasks, from general finishing to medium-duty material removal, while maintaining edge stability under intermittent cuts. The tolerance class M ensures dimensional interchangeability across toolholders that accept this insert shape, simplifying tool management and replacement routines. Application guidance and material focus This indexable insert is specifically tuned for machining cast iron; the grade and chipbreaker address the abrasive wear and short, breaking chips typical of those materials. For practical deployment, the insert performs best in operations where reliable chip control, predictable tool life and consistent surface results are priorities. For further advice on cutting data, holder selection or process optimisation, technical consultants are available to support integration into existing turning centres. Contact Metav Werkzeuge for tailored recommendations on integrating Tiger·tec Silver turning inserts into production or to request application-specific data at info@metav-werkzeuge.com or by phone +49 2822 7131930 Technical data SKU: CCMW060208-RK6-WKK10S-WALTER Designation: CCMW060208-RK6 WKK10S Product type: Drehwendeschneidplatte Manufacturer: Walter Tools Facts Plate size: 06 Thickness: 02 Relief angle: 7° Corner radius: 0.8 mm Geometry: Rhombic 80° Tolerance class: M Special features Coating: Tiger·tec Silver Grade: WKK10S (coated carbide) Chipbreaker: RK6 Suitable for: cast iron (ISO group K) Series: Tiger-tec Silver FAQ What materials is this insert designed for? The CCMW060208-RK6 WKK10S insert is intended for machining cast iron; the WKK10S grade and RK6 chipbreaker are tuned to handle the abrasive wear and short, breaking chips typical of ISO group K materials. How does the RK6 chipbreaker affect machining? The RK6 chipbreaker promotes short, controllable chips when machining cast iron, which helps maintain surface quality and reduces the chance of chip-related interruptions during turning operations. Which cutting tasks suit the rhombic 80° geometry and 0.8 mm radius? The rhombic 80° form with a 0.8 mm corner radius offers a compromise between edge strength and surface finish, making it well suited to general purpose turning, medium stock removal and finishing in cast iron applications. Is the insert compatible across standard toolholders? The CCMW060208-RK6 WKK10S is manufactured to tolerance class M, allowing interchangeability with holders designed for this standard insert designation and simplifying tool replacement in production settings. What benefits does the Tiger·tec Silver coating provide? The Tiger·tec Silver coating enhances wear resistance and delivers a consistent wearing behaviour under the abrasive conditions of cast iron machining, contributing to longer tool life and more predictable process control. Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany Protected trademarks and trade names are the property of their respective owners. They are mentioned exclusively for explanatory purposes. There is no connection between our company and the mentioned brands. The offered article is original, factory-new goods of the manufacturer.
CCMW060208-RK6 WKK20S RK6 Wendeplatten - Walter Tools
Take advantage of the combination of Tiger·tec Silver wear resistance and the RK6 chipbreaker for reliable cast iron turning; reliable chip control and extended edge life support uninterrupted production. Order directly via Metav Werkzeuge or contact the technical consultants for application-specific guidance. CCMW060208-RK6 WKK20S turning indexable insert — Tiger·tec Silver, rhombic 80°, 7° clearance (Walter Tools) CCMW060208-RK6 WKK20S is a turning indexable insert engineered for efficient machining of cast iron components, combining a Tiger·tec Silver coating with an RK6 chipbreaker for stable chip formation and extended tool life. Tiger·tec Silver for high wear resistance RK6 chipbreaker optimised for cast iron Rhombic 80° form with 0.8 mm corner radius Maximised productivity on cast iron components The Tiger·tec Silver coated coated carbide substrate delivers high wear resistance specifically for abrasive grey and nodular cast irons (ISO group K). The RK6 chipbreaker, tuned to the typical short, brittle chips of cast iron, reduces the risk of chip-related interruptions and lowers the frequency of manual chip disposal. With a 0.8 mm corner radius and 7° clearance angle, the insert balances edge strength and cutting precision, meaning fewer tool changes and steadier cycle times — a direct contribution to higher machine availability and predictable throughput. Consistent edge life and predictable surface results Thanks to the advanced coating technology of the Tiger·tec Silver grade and the robust carbide base, the insert offers consistent edge life under demanding abrasive conditions. This stability translates to more uniform surface finishes and repeatable components across batches. The coated grade is designed to withstand the mechanical and thermal stresses common in heavy interrupted cuts on cast iron, which increases confidence in process parameters and simplifies tool-life planning for production managers. Simple integration and reliable process planning The CCMW designation denotes a rhombic 80° insert in size 06 with a thickness code 02, permitting straightforward replacement in compatible standard turning toolholders. The M tolerance class ensures dimensional consistency for serial production, aiding quick set-up and interchangeability. These geometric and tolerance attributes support reliable clamping, steady cutting angles and controlled chip flow, helping workshops maintain consistent part quality while keeping inventory management efficient. Discuss specific machining tasks with Metav Werkzeuge to select the right Walter Tools insert for cast iron applications and to secure Tiger·tec Silver performance — contact via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: CCMW060208-RK6-WKK20S-WALTER Name: turning indexable insert CCMW060208-RK6 WKK20S Manufacturer: Walter Tools Facts Plate size: 06 Plate thickness code: 02 Corner radius: 0.8 mm Clearance angle: 7° Plate form: rhombic 80° Chipbreaker: RK6 Tolerance class: M Special features Series: Tiger·tec Silver Grade: WKK20S Coating: coated carbide Material group suitability: cast iron (K) Execution: W FAQ What materials is this insert designed for? The CCMW060208-RK6 WKK20S insert by Walter Tools is formulated for machining cast iron (ISO group K), providing abrasion-resistant performance on grey and nodular cast irons. How does the RK6 chipbreaker benefit machining? The RK6 chipbreaker on the CCMW060208-RK6 WKK20S promotes controlled, short chip formation suited to cast iron, reducing downtime from chip handling and improving cycle reliability. What does the Tiger·tec Silver coating offer in practice? Tiger·tec Silver on this Walter Tools insert increases wear resistance and thermal stability, resulting in longer edge life and more consistent surface quality during extended production runs. Is the geometry suitable for finishing or roughing operations? With a 0.8 mm corner radius and rhombic 80° form, the insert provides a compromise of edge strength and accessibility that suits a range of turning tasks from medium finishing to general-purpose turning in cast iron. Which toolholders are compatible with this insert designation? The CCMW form factor (rhombic 80°) and size 06 are compatible with standard toolholders designed for CCMW inserts; the M tolerance class supports repeatable seating and stable cutting performance. Protected trademarks and trade names belong to their respective owners. Brand names and registered trademarks are mentioned for explanation purposes only; there is no affiliation 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
CCMW09T304-RK6 WKK10S Wendeplatten - Walter Tools
Take advantage of the proven combination of a wear-resistant coating and a geometry optimised for cast-iron machining to increase uptime and reduce insert changes. The reliable WKK10S grade and RK6 chipbreaker deliver consistent chip control and extended edge life — order via Metav Werkzeuge or request advice from their specialists. CCMW09T304-RK6 WKK10S – indexable turning insert for cast iron, 0.4 mm radius, Tiger‑tec Silver by Walter Tools The CCMW09T304-RK6 WKK10S is an indexable turning insert from the Tiger‑tec Silver family, engineered for robust and efficient machining of cast iron components in demanding production environments. Tiger‑tec Silver coating for durable edge Optimised RK6 chipbreaker for cast iron Rhombic 80° form with 0.4 mm radius 7° relief angle for consistent cutting Longer tool life through advanced coating technology The Tiger‑tec Silver coating together with the WKK10S substrate provides enhanced abrasion resistance specifically tailored to the short, brittle chips and abrasive wear typical of cast iron. This coated carbide grade reduces flank wear and extends the interval between indexings, supporting higher component throughput and lower tool consumption. The result is a measurable improvement in process economy and predictable tool life under continuous production. Controlled chip formation and improved surface quality The RK6 chipbreaker and rhombic 80° geometry are configured to promote reliable chip breaking and evacuation when machining cast iron grades. The 0.4 mm corner radius and 7° relief angle moderate cutting forces and reduce vibration, which contributes to a more stable cutting edge and improved workpiece finish. These geometric features are particularly beneficial where consistent chip control shortens cycle times and reduces secondary cleaning effort. Designed for consistent production performance Manufactured to tolerance class M and a standard plate thickness of T3, this insert offers stable mounting and repeatable positioning in suitable toolholders. Its ISO designation reflects compatibility with established insert pockets, enabling straightforward integration into existing turning operations. The combination of grade, coating and geometry supports a broad cast-iron coverage, making the insert a practical choice for mixed-series production runs where process reliability is essential. Practical integration and handling in the workshop The insert is supplied in the common CCMW09T304 form factor and is suitable for indexed use, reducing downtime for tool changes. The clear geometry specification simplifies tool selection and tooling inventory management. For applications requiring tailored feed or depth-of-cut adjustments, the insert’s predictable wear behaviour under the Tiger‑tec Silver system supports process planning and minimises unexpected stoppages, helping to maintain steady production flow. Choose Walter Tools Tiger‑tec Silver inserts for proven cast‑iron performance and contact Metav Werkzeuge for ordering or technical consultation at info@metav-werkzeuge.com or +49 2822 7131930 Technical data SKU: CCMW09T304-RK6-WKK10S-WALTER Article designation: CCMW09T304-RK6 WKK10S Product type: Indexable turning insert Series: Tiger‑tec Silver Grade: WKK10S Manufacturer: Walter Tools Key dimensions & values Relief angle: 7° Corner radius: 0.4 mm Plate form: Rhombic 80° Plate size: 09 Plate thickness: T3 Tolerance class: M Materials & special features Coating: Tiger‑tec Silver Substrate: Coated carbide Chipbreaker: RK6 Application: Cast iron (ISO 513) Intended for abrasive wear and short, breaking chips FAQ Which materials is this insert intended for? This insert is intended primarily for machining cast iron; the WKK10S grade and Tiger‑tec Silver coating are optimised for abrasive wear and the short, brittle chips typical of cast iron. What cutting geometry features ensure good chip control? The RK6 chipbreaker, rhombic 80° form and 0.4 mm corner radius work together to promote controlled chip breaking and consistent evacuation during cast‑iron turning. How does the Tiger‑tec Silver coating affect performance? The Tiger‑tec Silver coating on the WKK10S grade increases abrasion resistance and helps maintain a stable cutting edge, which extends the effective tool life in production. Is this insert compatible with standard CCMW09 toolholders? The designation CCMW09T304 indicates compatibility with standard toolholders that accept CCMW09 form inserts, enabling straightforward integration into existing setups. Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany The Walter AG (brand appearance: Walter Tools) is among the world’s leading manufacturers of precision metal‑cutting tools and forms part of the Sandvik group. Protected trademarks and trade names are the property of their respective owners. Brand names and protected trademarks are mentioned for explanatory purposes only. There is no connection between our company and the named brands. The offered article is an original factory‑new product of the manufacturer.
CCMW09T304-RK6 WKK20S Wendeplatten - Walter Tools
Take advantage of the Tiger·tec Silver coating and the WKK20S grade for reliable, wear-resistant cast iron machining; the RK6 chipbreaker and rhombus 80° geometry provide consistent chip control and good surface finish. Order directly via Metav Werkzeuge or consult our technical team for toolholder matching and process optimisation. CCMW09T304-RK6 WKK20S indexable insert for cast iron machining – Walter Tools A CCMW09T304-RK6 WKK20S rhombic 80° indexable insert engineered for efficient machining of cast iron, combining a Tiger·tec Silver coating with an RK6 chipbreaker for reliable chip control. Tiger·tec Silver coating for high wear resistance WKK20S grade optimised for cast iron machining RK6 chipbreaker for short, controlled chips Rhombus 80° shape with 0.4 mm corner radius Higher productivity through optimised coating and grade The coated cemented carbide of the WKK20S grade, built on Walter Tools' Tiger·tec Silver technology, is designed to withstand the abrasive wear typical of cast iron. The result is a longer cutting edge life and fewer index changes, which translates directly into improved machine uptime and lower tooling costs per component. The RK6 chipbreaker stabilises chip formation in interrupted and continuous cuts, contributing to repeatable process windows and a consistent surface finish. Reliable chip control and better surface quality The combination of the RK6 chipbreaker and the rhombic 80° geometry provides controlled fracture of short chips common with cast iron, reducing the risk of built-up edge and machine interruptions. The 0.4 mm corner radius allows a balance between edge strength and fine finish, making the insert suitable for both semi-finishing and finishing passes on grey and ductile cast irons. Specification and ISO grouping for cast iron (K) mean the insert is matched to the material’s characteristic brittle chip form and abrasive tendencies. Straightforward integration and flexible application The CCMW09T304-RK6 form conforms to standard indexable insert interfaces and is available in a T3 thickness with a 7° clearance angle to suit a wide range of toolholders. This standardisation simplifies inventory and tool-change procedures while enabling fast adaptation across turning operations. Technical data such as the rhombus 80° shape and RK6 chipbreaker support predictable regrinding intervals and make the insert a pragmatic choice for batch and series production where consistency and productivity are priorities. Contact Metav Werkzeuge for application advice, toolholder compatibility and to secure Walter Tools CCMW09T304-RK6 WKK20S inserts for cast iron machining; eMail: info@metav-werkzeuge.com • Tel: +49 2822 7131930 Technical Data Article number: CCMW09T304-RK6-WKK20S-WALTER SKU: CCMW09T304-RK6-WKK20S-WALTER Product type: Drehwendeschneidplatte / indexable insert Series: Tiger·tec Silver Grade: WKK20S Facts Corner radius: 0.4 mm Clearance angle: 7° Plate size: 09 Thickness: T3 Geometry: Rhombus 80° Special features Chipbreaker: RK6 Coating: Tiger·tec Silver Material designation: K (cast iron application) Tolerance class: M Execution: W ISO designation: CCMW09T304-RK6 WKK20S FAQ What materials is this insert designed for? The CCMW09T304-RK6 WKK20S insert is designed for machining cast iron (ISO group K) and is optimised for the abrasive wear and short-chip behaviour of those materials. How does the RK6 chipbreaker affect machining? The RK6 chipbreaker on the CCMW09T304-RK6 promotes the formation of short, controlled chips, improving process reliability and reducing interruptions during cast iron turning. Can this insert be used for both finishing and semi-finishing? Yes, the rhombus 80° geometry with a 0.4 mm corner radius enables both semi-finishing and finishing operations, delivering a compromise between edge strength and surface quality. Is the Tiger·tec Silver coating beneficial for productivity? The Tiger·tec Silver coating extends edge life under abrasive conditions typical of cast iron, thereby reducing tool changes and increasing overall productivity when using the CCMW09T304-RK6 WKK20S. Which tolerance class does the insert conform to? This indexable insert conforms to tolerance class M, providing consistent geometric accuracy for reliable seating in toolholders. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Die Walter AG (Markenauftritt: Walter Tools) mit Hauptsitz in Tübingen gehört zu den weltweit führenden Herstellern von Präzisionswerkzeugen für die Metallbearbeitung und ist Teil des schwedischen Sandvik-Konzerns. Geschützte Markenzeichen und Warenbezeichnungen liegen im Recht ihrer jeweiligen Eigentümer. Markennamen und geschützte Warenzeichen werden ausschließlich zu Erklärungszwecken genannt. Es besteht keinerlei Verbindung zwischen unserem Unternehmen und den genannten Marken. Es handelt sich bei dem angebotenen Artikel um originale fabrikneue Waren des Herstellers.
CCMW09T308-RK6 WKK10S Wendeplatten - Walter Tools
Benefit from the combination of Tiger‑tec Silver coating and the wear‑resistant WKK10S grade for efficient cast iron turning; the RK6 chipbreaker and rhombic 80° geometry deliver stable chip formation and consistent surface quality. Order directly via Metav Werkzeuge or consult our specialists for application‑specific recommendations. CCMW09T308-RK6 WKK10S – Rhombic 80° turning insert for cast iron, Tiger‑tec Silver (Walter Tools) The CCMW09T308-RK6 WKK10S is an indexable turning insert designed for productive machining of cast iron, combining a robust RK6 chipbreaker with a Tiger‑tec Silver coated carbide grade for reliable wear resistance. Tiger‑tec Silver coating for wear resistance Optimised RK6 chipbreaker for cast iron Rhombic 80° shape with 0.8 mm corner radius Suitable for abrasive cast iron machining Stable chip control for uninterrupted production The RK6 chipbreaker is engineered to manage the typically short, brittle chips produced when machining cast iron, reducing the risk of chip entanglement and tool damage. Combined with the insert’s geometry, this results in consistent chip formation and fewer interruptions on the shopfloor, which supports higher machine uptime and smoother process flows. The performance focus is on repeatable results rather than one‑off improvements. Longer service life through advanced coating and grade selection The coated carbide grade WKK10S, applied with Tiger‑tec Silver technology, is optimised for abrasive cast iron applications. This combination improves wear resistance under demanding conditions and extends tool life compared with conventional grades. The result is a lower tooling consumption over batch runs and more predictable regrinding or indexation intervals, which contributes directly to operational efficiency. Geometry designed for precision and edge stability The rhombic 80° form with a 0.8 mm corner radius and a 7° relief angle provides a balance between edge strength and cutting access. This geometry supports a broad range of turning tasks on cast iron, from medium cuts to finishing passes, by maintaining a reliable cutting edge and reducing the likelihood of premature chipping. The insert’s T3 thickness and standard size ensure compatibility with common toolholders used in industrial turning centres. Practical guidance and application compatibility For machining abrasive cast iron grades, the combination of the RK6 chipbreaker and the WKK10S grade offers a pragmatic choice for workshops seeking predictable performance. If further machining data or optimisation advice is required for specific cast iron sub‑types, Metav Werkzeuge can supply cutting parameters and selection support to align the insert with the chosen toolholder and machine setup, helping to shorten ramp‑up time and reduce trial cuts. Contact Metav Werkzeuge for tailored cutting tool recommendations or for guidance on integrating Walter Tools’ CCMW09T308-RK6 WKK10S insert into existing turning processes Technical data SKU: CCMW09T308-RK6-WKK10S-WALTER Designation: CCMW09T308-RK6 ISO designation: CCMW09T308-RK6 WKK10S Product type: Drehwendeschneidplatte (turning insert) Brand: Walter Tools Facts Clearance angle: 7° Corner radius: 0.8 mm Shape: Rhombus 80° Size: 09 Thickness: T3 Tolerance class: M Special features Grade: WKK10S Coating technology: Tiger‑tec Silver Chipbreaker: RK6 Material application: Cast iron Material type: Coated carbide FAQ What materials is this insert suitable for? The CCMW09T308-RK6 WKK10S insert is designed specifically for cast iron machining and is optimised for the abrasive and short‑chip behaviour of those materials. Which chipbreaker is integrated and what is its advantage? The RK6 chipbreaker offers controlled chip formation for cast iron, improving evacuation and reducing interruptions during turning operations. What does Tiger‑tec Silver provide in practical terms? Tiger‑tec Silver is a coating technology that enhances wear resistance and thermal stability of the coated carbide grade, helping to extend tool life in abrasive applications. Is this insert compatible with standard toolholders? The rhombic 80° form and standard size allow mounting in a wide range of common turning toolholders; matching the insert to the correct holder will ensure optimal force distribution and edge stability. *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.*
CCMW09T308-RK6 WKK20S Wendeplatten - Walter Tools
Take advantage of the combination of Tiger‑tec Silver coating for abrasive materials and the RK6 chipbreaker for controlled short chips to maintain stable cycle times and reduced tool changes; order the insert directly via Metav Werkzeuge or contact our consultants for suitability and application advice. CCMW09T308-RK6 WKK20S turning insert for cast iron, Tiger‑tec Silver — Walter Tools CCMW09T308-RK6 WKK20S is a rhombic 80° indexable turning insert optimised for machining cast iron with a robust chip control geometry. Tiger‑tec Silver coating for cast iron Rhombic 80° cutting geometry for strength RK6 chipbreaker for short, controllable chips 7° clearance angle with r0.8 cutting edge Consistent productivity through proven coating technology The Tiger‑tec Silver coating combined with the WKK20S grade is engineered for the abrasive nature of cast iron, delivering a balance between wear resistance and toughness. This results in predictable tool life and fewer unscheduled changes, which supports continuous production. The coating reduces flank wear on the cutting edge, while the substrate metallurgy maintains edge integrity under interrupted cutting conditions. The overall effect is improved process efficiency and lower part variability during long production runs. Short-chip formation for safer, cleaner turning Equipped with the RK6 chipbreaker and a rhombic 80° geometry, this insert promotes the formation of short, breaking chips when turning cast iron. Short chips reduce the risk of entanglement around the tool and workpiece, simplifying chip evacuation and lowering secondary cleaning or handling steps. For workshops seeking reliable cycle times, the controlled chip form translates into fewer stoppages and a cleaner machining environment, contributing to operator safety and consistent surface quality. Robust edge geometry for reliable surface finish The insert's 7° clearance angle and r0.8 cutting edge radius provide a compromise between edge strength and surface finish. The modest clearance prevents rubbing while the rounded corner absorbs cutting forces, reducing edge chipping under heavy engagement. This combination helps to achieve repeatable surface integrity on cast-iron components and supports stable dimension control across batches. The medium tolerance class and standard thickness ensure interchangeability in common insert holders. Practical selection and integration in production As an indexable insert designed for cast-iron applications, this solution fits established toolholders and turning systems without the need for special equipment. The designation follows common ISO-style naming for easy integration into tool lists and procurement. For production engineers, the clear specification of geometry, chipbreaker type and grade simplifies cutter selection and process planning, enabling predictable cycle-time estimates and tool-life calculations. Contact Metav Werkzeuge for application-specific recommendations or to discuss cutting data and holder compatibility; reach out at info@metav-werkzeuge.com or +49 2822 7131930 and reference CCMW09T308-RK6 WKK20S to expedite advice. Technical data Article number: CCMW09T308-RK6-WKK20S-WALTER ISO designation: CCMW09T308-RK6 WKK20S Product type: Drehwendeschneidplatte Series: Tiger‑tec Silver Grade: WKK20S Manufacturer: Walter Tools Core specifications Clearance angle: 7° Corner radius: 0.8 mm Insert size: 09 Thickness: T3 Tolerance class: M Materials & special features Coating: Tiger‑tec Silver Intended material: Cast iron (K) Chipbreaker: RK6 Geometry: Rhombic 80° Execution: W FAQ What materials is this insert optimised for? This insert, CCMW09T308-RK6 WKK20S by Walter Tools, is optimised for machining cast iron; the WKK20S grade and Tiger‑tec Silver coating address abrasive wear and typical chip behaviour of cast materials. How does the RK6 chipbreaker affect machining? The RK6 chipbreaker on the CCMW09T308-RK6 WKK20S insert produces short, controllable chips, improving chip evacuation and reducing the likelihood of chip entanglement during turning of cast-iron workpieces. Can this insert be used in standard toolholders? Yes, the CCMW09T308-RK6 WKK20S follows common ISO-style dimensions and fits standard indexable turning toolholders that accept rhombic 80° inserts of size 09 and thickness T3. What benefit does the Tiger‑tec Silver coating provide? The Tiger‑tec Silver coating increases wear resistance against abrasive cast-iron surfaces while maintaining sufficient toughness to resist edge chipping, resulting in more predictable tool life and process stability. Which features support repeatable surface quality? The combination of a rhombic 80° geometry, a 7° clearance angle and an r0.8 corner radius on the CCMW09T308-RK6 WKK20S insert helps maintain edge strength and consistent surface finish during production runs. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen The Walter AG (brand: Walter Tools) is among the world’s leading manufacturers of precision tools for metalworking and is part of the Sandvik Group. Protected trademarks and product names are the property of their respective owners and are mentioned solely for explanation. There is no affiliation between our company and the named brands. The offered item is an original, factory-new product from the manufacturer.
CCMW120408-RK6 WKK20S Wendeplatten - Walter Tools
Take advantage of the combination of Tiger·tec Silver coating, a dedicated RK6 chipbreaker and the rhombic 80° geometry to achieve reliable, cost‑effective cast iron machining; order directly via Metav Werkzeuge or contact our consultants for process recommendations CCMW120408-RK6 WKK20S indexable turning insert, RK6 chipbreaker, for cast iron — Walter Tools The CCMW120408-RK6 WKK20S is an indexable turning insert designed for productive cast iron machining, featuring the Tiger·tec Silver coating and a compact 0.8 mm corner radius for stable finishing and roughing tasks Tiger·tec Silver coated for high wear resistance Optimised for cast iron machining (ISO group K) Rhombic 80° geometry with 0.8 mm corner radius RK6 chipbreaker for stable chip control Longer tool life through advanced coating and grade selection The combination of a Tiger·tec Silver coating and a coated carbide substrate results in markedly improved wear resistance, which extends tool life and reduces changeover frequency. The applied coating technology is engineered to withstand the abrasive nature of cast iron, so cutting intervals are extended and process interruptions are minimised. This yields a clear economic advantage by reducing tool consumption per workpiece while maintaining consistent surface quality. Geometry and chip control that support consistent production The Rhombic 80° shape delivers positive engagement and good edge support, while the 0.8 mm corner radius balances strength and surface finish. The RK6 chipbreaker is tailored to the typical short, brittle chips produced when machining cast iron, promoting predictable chip formation and evacuation. These geometric features enable higher productivity through reliable cutting forces and reduced risk of chip re-cutting, which helps maintain cycle times and machine uptime. Application focus and process reliability for cast iron components Engineered specifically for ISO group K materials, this insert is suited to common cast iron applications where abrasive wear and intermittent chip breakage are typical challenges. Because the grade is matched to the material, the insert provides reproducible performance across batch production and one‑off jobs alike. The resulting process reliability supports planning certainty and contributes to stable manufacturing output with fewer corrective interventions. Contact Metav Werkzeuge today for tailored advice on Walter Tools indexable turning inserts and to secure the optimal Tiger·tec Silver grade for cast iron applications Technical data Article number: CCMW120408-RK6-WKK20S-WALTER Designation: CCMW120408-RK6 WKK20S Type: Indexable turning insert Manufacturer: Walter Tools Facts Plate size: 12 mm Thickness: 4 mm Clearance angle: 7° Corner radius: 0.8 mm Tolerance class: M Special features Tiger·tec Silver coating Grade: WKK20S Material group: K (cast iron) Chipbreaker: RK6 Geometry: Rhombic 80° Series: Tiger-tec Silver FAQ What materials is this insert suited for? The CCMW120408-RK6 WKK20S insert from Walter Tools is specified for ISO group K and is optimised for machining cast iron. How does the Tiger·tec Silver coating improve performance? The Tiger·tec Silver coating on the CCMW120408-RK6 WKK20S enhances wear resistance and helps maintain cutting-edge integrity when turning abrasive cast iron materials. Which chip pattern can be expected with the RK6 chipbreaker? With the RK6 chipbreaker, the CCMW120408-RK6 WKK20S produces controlled, short chips typical for cast iron, aiding safe evacuation and consistent surface results. Is this insert suitable for finishing and roughing operations? Yes, the Rhombic 80° geometry combined with the 0.8 mm corner radius allows the CCMW120408-RK6 WKK20S to be used effectively in both finishing and medium-roughing applications on cast iron. What tolerance and dimensions are provided for this insert? The CCMW120408-RK6 WKK20S is supplied to tolerance class M, with a plate size of 12 mm, a thickness of 4 mm and a clearance angle of 7°. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Protected trademarks and trade names are the property of their respective owners. Brand names and protected designations are mentioned for explanatory purposes only. There is no affiliation between our company and the mentioned brands. The offered item is an original, brand-new product from the manufacturer.
CCMW120412-RK6 WKK20S Wendeplatten - Walter Tools
Take advantage of the combination of a wear‑resistant Tiger·tec Silver coating, a proven RK6 chipbreaker and a rhombic 80° geometry for reliable cast‑iron turning and consistent tool life. Order the CCMW120412‑RK6 WKK20S insert directly via Metav Werkzeuge or contact the consultants for application support and cutting data. CCMW120412-RK6 WKK20S indexable turning insert – Tiger·tec Silver, for cast iron machining (Walter Tools) CCMW120412-RK6 WKK20S is a rhombic 80° indexable turning insert designed for productive machining of cast iron with a robust RK6 chipbreaker and Tiger·tec Silver coating. Tiger·tec Silver coating for wear resistance Optimised for cast iron machining RK6 chipbreaker for controlled chips Rhombic 80° geometry for universal turning Durable coating and material pairing for longer tool life The coated cemented‑carbide grade WKK20S, part of the Tiger·tec Silver series, is formulated to resist the abrasive wear typical of cast‑iron workpieces. This combination reduces flank wear and extends effective tool life under interrupted and continuous cuts. For production environments the result is fewer index changes and less unplanned downtime, which supports predictable machining cycles and improves overall process economy. Geometry and chip control that stabilise the cutting process The insert’s RK6 chipbreaker, together with the rhombic 80° cutting geometry and a corner radius of 1.2 mm, provides stable cutting and repeatable chip formation when machining cast iron. The specified 7° clearance angle helps avoid rubbing while maintaining adequate edge support. These design choices translate into consistent surface finish and reliable chip evacuation, reducing the need for manual intervention during turning operations. Integration into the production flow and performance benefits As an indexable turning insert, this component enables fast re‑indexing and predictable performance across tool changes. The combination of a purpose‑matched grade and controlled chipbreaking improves cut stability and often allows higher material removal rates compared with non‑optimised grades. For workshops aiming to raise throughput, this insert contributes to steady manufacturing output and reduced overall tooling costs per part without sacrificing surface quality. Contact Metav Werkzeuge for availability, application recommendations and tailored cutting data for the CCMW120412‑RK6 WKK20S insert by Walter Tools Technical data Article number: CCMW120412-RK6-WKK20S-WALTER Product designation: CCMW120412-RK6 WKK20S Product type: Indexable turning insert (Drehwendeschneidplatte) Brand: Walter Tools Series: Tiger·tec Silver Dimensions & core data Insert size: 12 mm Thickness: 04 Corner radius: 1.2 mm Clearance angle: 7° Shape: Rhombic 80° Features & applications Grade / coating: WKK20S / Tiger·tec Silver Chipbreaker: RK6 Suitable for: Cast iron (K) Tolerance class: M Execution: W FAQ Is this insert suitable for cast iron? Yes. The CCMW120412‑RK6 WKK20S insert by Walter Tools is specifically formulated for cast‑iron machining and is designated for material group K. What advantages does the Tiger·tec Silver coating provide? The Tiger·tec Silver coating on the WKK20S grade improves abrasive wear resistance and supports longer, more consistent tool life in cast‑iron applications. What is the function of the RK6 chipbreaker? The RK6 chipbreaker controls chip shape and evacuation during turning, aiding in stable cutting and reducing interruptions from poor chip formation. Which operations suit the rhombic 80° geometry? Rhombic 80° geometry is versatile for general turning tasks, offering good access to shoulders and allowing a wide range of cutting angles for effective material removal. How is edge strength balanced against surface finish? With a 1.2 mm corner radius and 7° clearance, the insert balances edge support and cutting sensitivity to achieve reliable surface finish while maintaining robustness. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are mentioned for explanatory purposes only; there is no affiliation between Metav Werkzeuge and the named manufacturers. The offered item is an original, factory‑new product of the manufacturer.
CCMX 060204 KC725M Indexable Insert - Kennametal
Are you unsure whether the tool is suitable for your application? Or do you need further technical information?No problem - feel free to contact us! 📧 eMail: info@metav-werkzeuge.com ☎️ Phone: +49 2822 7131930 ✔️ WhatsApp: +49 170 2837271 Information on technical features for CCMX 060204 indexable inserts from Kennametal Brand: Kennametal Manufacturer Order Number: CCMX060204T77-KC725M-KENNAMETAL Data & Figures: ISO-Code: CCMX060204 Clearance Angle: 7° Angle: 80° Thickness: 2,38mm Radius: 0.4 Special features Material: cemented carbide Grade: KC725M special Hole Style: special Form: rhombic Chip Breaker: special Manufacturer: Kennametal; 600 Grant Street, Suite 5100, Pittsburgh, PA 15219, USA; www.kennametal.com; ftmill.service@kennametal.com Ownership of brand names and protected trademarks remains with their owners. The inclusion of registered trademarks and trade names is for illustrative purposes only. Mention of the brands does not imply any relationship to our company. This is a brand new original product of the leading brand Kennametal. 40START indexable-inserts-CCMX-060204-KC725M-Kennametal 40END
CDER 16035M Indexable Insert - Kennametal
Areyou not sure whether this tool fulfils your requirements? Or do you need additional technical data?No problem - we will be happy to help you 📧 eMail: info@metav-werkzeuge.com ☎️ Phone: +49 2822 7131930 ✔️ WhatsApp: +49 170 2837271 Detail specifications CDER 16035M indexable inserts from Kennametal Brand: Kennametal Manufacturer Order Number: CDER16035M-KENNAMETAL Facts & Figures: ISO-Code: CDER16035M Clearance Angle: 15° Angle: 80° Thickness: 3,18mm Features Material: cemented carbide without hole Form: rhombic Chip Breaker: single-sided Manufacturer: Kennametal; 600 Grant Street, Suite 5100, Pittsburgh, PA 15219, USA; www.kennametal.com; ftmill.service@kennametal.com Registered brand names and trademarks are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. The brands mentioned are not in any contractual relationship with our company. The items offered are original, brand-new goods of the Kennametal brand. 40START indexable-inserts-CDER-16035M-Kennametal 40END
CDER 16040M Indexable Insert - Kennametal
Are you unsure whether the tool is suitable for your application? Or do you need further technical information?No problem - feel free to contact us! 📧 eMail: info@metav-werkzeuge.com, ☎️ Phone: +49 2822 7131930, ✔️ WhatsApp: +49 170 2837271 Product features CDER 16040M insert from Kennametal Brand: Kennametal Manufacturer Order Number: CDER16040M-KENNAMETAL Facts and Figures: ISO-Code: CDER16040M Clearance Angle: 15° Angle: 80° Thickness: 4,76mm Features Material: cemented carbide without hole Form: rhombic Chip Breaker: single-sided Manufacturer: Kennametal; 600 Grant Street, Suite 5100, Pittsburgh, PA 15219, USA; www.kennametal.com; ftmill.service@kennametal.com Registered brand names and trademarks are the property of their respective owners. The mention of protected brand names and trademarks is for illustrative purposes only. There is no connection whatsoever between our company and the brands mentioned. The article presented is a brand-new original product of the Kennametal brand. 40START indexable-inserts-CDER-16040M-Kennametal 40END
CDER 16045M Indexable Insert - Kennametal
Are you unsure whether the tool is suitable for your application? Or do you need further technical information?No problem - feel free to contact us! 📧 eMail: info@metav-werkzeuge.com, ☎️ Phone: +49 2822 7131930, ✔️ WhatsApp: +49 170 2837271 Product features for CDER 16045M indexable inserts from Kennametal Brand: Kennametal Manufacturer Order Number: CDER16045M-KENNAMETAL Figures for the tool: ISO-Code: CDER16045M Clearance Angle: 15° Angle: 80° Thickness: 4,76mm Special features Material: cemented carbide without hole Form: rhombic Chip Breaker: single-sided Manufacturer: Kennametal; 600 Grant Street, Suite 5100, Pittsburgh, PA 15219, USA; www.kennametal.com; ftmill.service@kennametal.com The rights to brand names and registered trademarks are held by their rightful owners. The designation of brand names and trademarks is for explanatory purposes only. There is no connection whatsoever between our company and the brands mentioned. The sales offer includes high-quality, new branded articles from the manufacturer Kennametal. 40START indexable-inserts-CDER-16045M-Kennametal 40END
CDER 16060M Indexable Insert - Kennametal
Areyou not sure whether this tool fulfils your requirements? Or do you need additional technical data?No problem - we will be happy to help you 📧 eMail: info@metav-werkzeuge.com ✔️ WhatsApp: +49 170 2837271 ☎️ Phone: +49 2822 7131930 Detail specifications for indexable inserts CDER 16060M from Kennametal Brand: Kennametal Manufacturer Order Number: CDER16060M-KENNAMETAL Figures for the tool: ISO-Code: CDER16060M Clearance Angle: 15° Angle: 80° Thickness: 6,35mm Special features Material: cemented carbide without hole Form: rhombic Chip Breaker: single-sided Manufacturer: Kennametal; 600 Grant Street, Suite 5100, Pittsburgh, PA 15219, USA; www.kennametal.com; ftmill.service@kennametal.com Brand names and registered trademarks are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no connection whatsoever between our company and the brands mentioned. This is a brand new original product of the leading brand Kennametal. 40START indexable-inserts-CDER-16060M-Kennametal 40END
CDER 16065M Indexable Insert - Kennametal
Areyou not sure whether this tool fulfils your requirements? Or do you need additional technical data?No problem - we will be happy to help you 📧 eMail: info@metav-werkzeuge.com ☎️ Phone: +49 2822 7131930 ✔️ WhatsApp: +49 170 2837271 Detail specifications for indexable inserts CDER 16065M from Kennametal Brand: Kennametal Manufacturer Order Number: CDER16065M-KENNAMETAL Data/ Figures: ISO-Code: CDER16065M Clearance Angle: 15° Angle: 80° Thickness: 6,35mm Special features Material: cemented carbide without hole Form: rhombic Chip Breaker: single-sided Manufacturer: Kennametal; 600 Grant Street, Suite 5100, Pittsburgh, PA 15219, USA; www.kennametal.com; ftmill.service@kennametal.com Brand names and registered trademarks are the property of their respective owners. The use of brand names and trademarks is for descriptive purposes only. The brands mentioned are not in any contractual relationship with our company. The article presented is a brand-new original product of the Kennametal brand. 40START indexable-inserts-CDER-16065M-Kennametal 40END
Why indexable inserts are indispensable in modern machining
Indexable inserts, also known as cutting inserts or indexable cutting inserts, are standardised, replaceable cutting elements that mount on tool holders such as turning bits, milling cutters or drills. Made from wear-resistant materials like carbide, cermet, ceramic or other superhard grades, they carry the actual cutting edge and allow a worn corner to be rotated or flipped instead of replacing or regrinding the entire tool body.
How these inserts work and when to choose them
In everyday workshop and production settings, indexable inserts perform the direct material removal on the workpiece. Standard inserts for tool systems without internal coolant typically feature closed faces or a single central fixing hole, with heat evacuation handled by external machine nozzles. Inserts designed for systems with internal coolant are engineered to support coolant flow: they include calculated chipbreaker geometries that guide an internal coolant jet under the chip or, in specialised designs, contain sintered microchannels to direct coolant right to the cutting edge. Such coolant-compatible inserts are essential for machining heat-resistant alloys, heavy cutting operations and deep internal machining, where thermal load and chip control are critical.
Tangible benefits for production and workshop efficiency
Choosing the right indexable inserts delivers measurable operational advantages:
- Reduced downtime: faster changeover because a worn insert is simply indexed rather than the whole tool being replaced.
- Extended cutting-edge life: targeted coolant application and optimised chipbreaker design lower thermal stress and improve tool life.
- Consistent part quality: predictable cutting-edge geometry from standardised inserts maintains tolerances across batches.
- Versatility: availability in carbide, cermet, ceramic and superhard grades permits selection according to workpiece material and cutting conditions.
- Lower tooling costs over time: fewer full-tool replacements and less regrinding required.
Metav as a dependable source for inserts and tooling systems
Metav combines decades of precision expertise with a wide-ranging supply chain, positioning itself as a practical partner for industry, craft and trade. From Emmerich on the Rhine, Metav operates as a quality filter for the European market, offering more than 250,000 products and serving over 48,000 customers. For procurement teams aiming to reduce supplier count while retaining technical reliability, Metav’s assortment of indexable inserts and compatible tool holders provides a central, trustworthy solution.
Quick summary
Indexable inserts (cutting inserts or indexable cutting inserts) enable economical, repeatable material removal by allowing worn cutting edges to be indexed or replaced quickly; coolant-adapted designs further reduce thermal load and enhance chip control for demanding applications.
FAQ
What materials are indexable inserts available in?
Indexable inserts are available in wear-resistant grades such as carbide, cermet, ceramic and other superhard materials, selected according to the workpiece material and cutting conditions.
When should I choose inserts with internal coolant support?
Choose inserts designed for internal coolant when machining heat-resistant alloys, performing heavy cuts or working in deep internal features, because the coolant reduces thermal load at the cutting edge and actively improves chip breakage.
How do chipbreaker geometries affect performance?
Chipbreaker geometries on indexable inserts guide the chip flow and, when matched to an internal coolant jet, direct the coolant under the chip to control temperature and facilitate reliable chip formation, which extends edge life and stabilises machining.
Can standard inserts be used with external coolant only?
Yes; standard inserts for tool systems without internal coolant typically have closed faces or a central fixing hole and rely on external machine nozzles for heat evacuation, which is sufficient for many routine, accessible cuts.
Why source inserts through Metav?
Metav supplies a broad range of indexable inserts and tooling, backed by decades of expertise and a comprehensive European stock, making it a practical choice for consistent quality and dependable delivery.
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