SPMT1204AEN WSP45G WSP45G Wendeplatten - Walter Tools
SPMT1204AEN WSP45G Fräswendeschneidplatte von Walter Tools SPMT1204AEN WSP45G eignet sich für produktive Fräsanwendungen an Stahl, rostfreiem Stahl und hitzebeständigen Superlegierungen; Quadratische Platte 90° mit 11° Freiwinkel für stabile Schneidkanten Platte quadratisch 90° mit 11° Freiwinkel Beschichtung Tiger-tec Gold für lange Standzeit Geeignet für Stahl, rostfreier Stahl und Superlegierungen Toleranzklasse M für präzise Sitzkontrolle Effizienz und Prozesssicherheit für die Fertigung Die Fräswendeschneidplatte bietet hohe Produktivität durch die Kombination aus beschichtetem Hartmetall und der Tiger-tec Gold Technologie. Diese Verbindung sorgt für eine ausgeprägte Wärme- und Verschleißfestigkeit, wodurch die Standzeit steigt und Rüstzyklen reduziert werden. Anwender profitieren von gleichbleibender Oberflächengüte und stabiler Spanbildung, was insbesondere in Serienfertigungen die Prozesskosten senkt. Vielseitigkeit bei herausfordernden Werkstoffen Die Sorte WSP45G ist speziell für Fräsanwendungen entwickelt und deckt die Werkstoffgruppen P / M / S ab. P steht für Stahl, M für rostfreier Stahl, S für hitzebeständige Superlegierungen und Titan. Durch die passende Schneidstoffzusammensetzung und PVD-Beschichtung bleibt die Schneidkante auch bei hohen Temperaturen formstabil, wodurch Bearbeitungen an zähen Werkstoffen sicherer und reproduzierbarer werden. Geometrie und Passform für sichere Produktion Die quadratische Plattenform 90° und der Freiwinkel von 11° unterstützen eine belastbare Schneidkante und einfache Indexierung im Werkzeughalter. Die Toleranzklasse M gewährleistet enge Pass- und Sitzmaße, was Vibrationen reduziert und die Wiederholgenauigkeit erhöht. Diese Kombination macht die Wendeschneidplatte zur sinnvoller Wahl für Fertigungsbetriebe, die Wert auf konstante Ergebnisse legen. Für wen sich die Wendeschneidplatte lohnt Die Wendeschneidplatte ist ausgelegt für Lohnfertiger, Serienproduzenten und Werkstätten, die vielseitige, robuste Schneidstoffe benötigen. Wenn stabile Spanbildung, lange Standzeit und zuverlässige Performance gefragt sind, liefert die SPMT1204AEN WSP45G ein ausgewogenes Verhältnis aus Produktivität und Prozesssicherheit. Bei Unsicherheiten zur Auslegung oder zu Schnittdaten steht kompetente Beratung zur Verfügung. Empfehlung: Für produktive Fräsprozesse die Tiger-tec Gold Sorte WSP45G von Walter Tools direkt bei Metav Werkzeuge anfragen – eMail info@metav-werkzeuge.com oder Telefon +49 2822 7131930 Technische Daten Artikelnummer: SPMT1204AEN-WSP45G-WALTER Marke: Walter Tools Serie: Tiger-tec Gold Ausführung: T Produktart: Fräswendeschneidplatte Fakten Plattengröße: 12 Plattendicke: 04 Freiwinkel: 11° Toleranzklasse: M Besonderheiten Beschichtung: Tiger·tec Gold (PVD) Sortenklasse: beschichtetes Hartmetall Bearbeitbare Werkstoffe: P — Stahl (unlegiert, legiert) Bearbeitbare Werkstoffe: M — rostfreier Stahl (zäh, aufbauschneidgefährdet) Bearbeitbare Werkstoffe: S — hitzebeständige Superlegierungen, Titan (wärmebelastet) Plattenform: Quadrat 90° Sorte: WSP45G FAQ Ist die Platte für rostfreie Stähle geeignet? Ja. Die Walter Tools Fräswendeschneidplatte SPMT1204AEN WSP45G ist für Bearbeitungen an rostfreiem Stahl ausgelegt und bietet durch die Tiger-tec Gold Beschichtung eine bessere Wärmebeständigkeit und stabilere Schneidkante. Welche Vorteile bringt die Tiger-tec Gold Beschichtung? Die Beschichtung erhöht die Verschleißfestigkeit und die Temperaturresistenz der Wendeschneidplatte WSP45G, sodass Standzeiten länger und die Prozesssicherheit bei Fräsprozessen höher werden. Welche Plattengröße und Freiwinkel hat die Wendeschneidplatte? Die SPMT1204AEN WSP45G hat die Plattengröße 12 und einen Freiwinkel von 11°, was eine robuste Schneidkante und gute Indexierbarkeit unterstützt. Für welche Betriebe empfiehlt sich diese Wendeschneidplatte? Vor allem für Serienfertiger, Lohnbearbeiter und Werkstätten, die vielseitige Werkstoffabdeckung und konstante Oberflächengüten bei produktiver Zerspanung benötigen. 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. Hersteller: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany
SPMT120606-D51 WPP35G Wendeplatten - Walter Tools
Take advantage of the combination of high process security, robust chip control and long tool life to keep milling operations productive and predictable. The coated carbide grade and Tiger·tec Gold technology provide consistent performance on Stahl, while the D51 chipbreaker and 0.6 mm corner radius ensure stable chip formation and surface quality. Order this insert through Metav Werkzeuge or consult the Metav team for application-specific recommendations. SPMT120606-D51 WPP35G indexable milling insert – Tiger·tec Gold, Walter Tools SPMT120606-D51 WPP35G is a square 90° indexable milling insert engineered for high-performance machining of Stahl in general-purpose and semi-finishing applications Tiger·tec Gold coating for long tool life Square 90° geometry, 0.6 mm corner radius Designed for Stahl machining (ISO P) D51 chipbreaker for reliable chip control Productivity through consistent coating technology The Tiger·tec Gold coating in combination with the WPP35G grade delivers a balance of wear resistance and toughness that reduces flank wear under typical milling conditions. For shops machining Stahl, this translates into extended tool life and fewer index changes per production run. The coated carbide construction promotes thermal stability during elevated cutting speeds, so milling cycles remain efficient without compromising surface finish. Precision geometry that secures surface quality A square 90° plate form with a 0.6 mm corner radius and 11° clearance angle provides predictable engagement and repeatable results on interrupted and continuous cuts. The defined edge geometry supports consistent chip segmentation and minimises vibration, which helps achieve the dimensional and surface requirements expected in demanding production environments. The tolerance class M further underlines dimensional consistency across inserts. Effective chip control for uninterrupted production The D51 chipbreaker is configured to control chip flow for common Stahl grades (ISO P), reducing the risk of entanglement and tool damage in both conventional and climb milling. Stable chip formation aids coolant access and helps maintain a steady metal‑removal rate. In practice, this feature reduces downtime for manual chip clearing and supports higher average spindle utilisation. Application-oriented choice for machining strategy As a coated, square indexable insert from Walter Tools’ Tiger·tec Gold family, this product suits a range of general-purpose milling tasks where a compromise of wear resistance and toughness is required. The grade composition is optimised for common unalloyed and alloyed Stahl types, offering good process security across variable cutting parameters. Selection of tooling bodies and cutters should follow standard insert clamping and seat specifications to exploit the insert’s performance potential. Contact Metav Werkzeuge for tailored tool recommendations or to discuss batch supply of Walter Tools Tiger·tec Gold inserts; Metav Werkzeuge can advise on cutter compatibility and application parameters via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number / SKU: SPMT120606-D51-WPP35G-WALTER Product: Fräswendeschneidplatte (indexable milling insert) Brand: Walter Tools Grade: WPP35G Series: Tiger-tec Gold Core specifications Relief angle: 11° Corner radius: 0.6 mm Plate form: Square 90° Plate size: 12 mm Plate thickness: 6 mm Tolerance class: M Materials & features Coating: Tiger·tec Gold Substrate: Coated carbide Chipbreaker: D51 Target material group: Stahl (ISO P) Application: General-purpose and semi-finishing milling Execution/Style: T FAQ Is this insert suitable for hardened steel? SPMT120606-D51 WPP35G is designed primarily for Stahl (ISO P) applications; it is not specified for hardened steels where dedicated grades for prehardened or high‑hardness materials would be required. What advantages does the Tiger·tec Gold coating provide? The Tiger·tec Gold coating on the WPP35G grade enhances thermal stability and wear resistance, which leads to longer tool life and more consistent performance when machining Stahl. Which cutter types are compatible with this insert geometry? Square indexable cutter bodies accepting SPMT-format inserts with secure clamping and appropriate seat geometry are compatible; correct tightening torque and seat cleanliness ensure repeatable accuracy for the SPMT120606-D51 insert. How does the D51 chipbreaker affect milling parameters? The D51 chipbreaker promotes segmented chip formation and controlled evacuation, enabling stable metal removal rates and helping to prevent chip-related interruptions during continuous and interrupted cuts. What does tolerance class M mean for production? Tolerance class M indicates standard dimensional precision for the insert, supporting consistent fit in cutter bodies and reliable repeatability across batches during series production. 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 and protected designations are mentioned for explanatory purposes only. There is no affiliation between our company and the named brands. The offered item is original and supplied as brand-new from the manufacturer.
SPMT120606-D51 WSP45G Wendeplatten - Walter Tools
Benefit from the combination of Tiger·tec Gold surface technology, versatile P/M/S material compatibility and a precise 11° clearance angle for secure chip control and prolonged edge life. Order the insert directly via Metav Werkzeuge or ask our consultants for tailored cutting data. SPMT120606-D51 WSP45G Milling Insert (Square 90°) – Walter Tools The SPMT120606-D51 WSP45G is a square 90° indexable milling insert designed for versatile milling of steel, stainless steel and heat‑resistant superalloys, suitable for a wide range of roughing and finishing operations. Tiger·tec Gold PVD coating for durable edge Square 90° geometry with 0.6 mm corner radius 11° clearance for stable cutting performance Suitable for steel, stainless steel and superalloys Proven coating for longer tool life and higher productivity The insert uses Tiger·tec Gold surface technology, a PVD‑based coating system developed for improved wear resistance and thermal stability. This results in reliable edge retention under the typical heat and stress of milling, reducing frequency of index changes and increasing productive machining time. Because the grade is designed for the P/M/S groups, the insert supports consistent chip formation when cutting unalloyed and alloyed steel, stainless steel and high‑temperature superalloys, making it an efficient choice where a single grade must cover multiple materials. Geometry that balances strength with surface quality The square 90° shape and a 0.6 mm corner radius deliver robust cutting edges that tolerate intermittent cuts and varying engagement, while the 11° clearance angle reduces the risk of rubbing and built‑up edge. Together with the D51 chipbreaker, the geometry is tuned to produce predictable chips and good surface finishes in a broad range of axial depths of cut. This engineered balance offers the benefit of fewer tool changes and more consistent part quality during extended production runs. Process security and straightforward integration into machining cells Designed as an indexable milling insert, the component fits common toolholder systems that accept the SPMT form and can be implemented without redesigning existing setups. The grade’s toughness supports both medium‑feed roughing and softened finishing passes, helping to standardise tooling across process chains. For customers seeking data‑driven optimisation, the insert’s combination of Tiger·tec Gold performance and square geometry enables stable machining windows and repeatable results across batches. Contact Metav Werkzeuge for tailored cutting recommendations and application support for the Walter Tools SPMT120606-D51 WSP45G; our technical consultants provide material‑specific cutting data and availability information. Technical Data Article number: SPMT120606-D51-WSP45G-WALTER Designation: SPMT120606-D51 WSP45G Brand: Walter Tools Series: Tiger·tec Gold Grade: WSP45G Facts Insert form: Square 90° Corner radius: 0.6 mm Clearance angle: 11° Plate size: 12 Plate thickness: 06 Tolerance class: M Special features Chipbreaker: D51 Grade family: PVD‑coated carbide (Tiger·tec Gold) Material suitability: P / M / S Execution: T Series description: Tough, versatile grade for milling applications FAQ What materials can this insert machine effectively? The Walter Tools SPMT120606‑D51 WSP45G is suitable for machining unalloyed and alloyed steel (P), stainless steel (M) and heat‑resistant superalloys and titanium (S), making it versatile for mixed production environments. How does the Tiger·tec Gold coating benefit production? Tiger·tec Gold provides enhanced wear resistance and thermal stability; the result for the SPMT120606‑D51 WSP45G is improved edge life and more consistent performance across longer tool life cycles. Is the 0.6 mm corner radius suitable for finishing? A 0.6 mm corner radius on this square insert offers a compromise between edge strength and surface finish, enabling both stable roughing and acceptable finishing results when cutting parameters are controlled. Which chipbreaker is fitted and what does it do? The insert features the D51 chipbreaker, which is engineered to promote controlled chip formation and evacuate chips reliably during a variety of milling passes. Can the insert be used in standard SPMT toolholders? Yes, the geometry corresponds to the SPMT form factor and can be integrated into toolholders and milling systems designed for that insert type. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen The Walter AG (brand: Walter Tools) is a global manufacturer of precision tools in the metalworking sector and is part of the Sandvik Group. Protected trademarks and product names remain the property of their respective owners. Brand names are used for descriptive purposes only; the offered article is an original, factory‑new product from the manufacturer.
SPMT120606-D57 WKP25S Wendeplatten - Walter Tools
Taking advantage of stable edge life, proven Tiger·tec Silver coating and a geometry optimised for reliable chip control ensures productive machining of steel and cast iron; order originals via Metav Werkzeuge or request application advice from their consultants. SPMT120606-D57 WKP25S — Walter Tools milling insert, coated carbide for steel & cast iron SPMT120606-D57 WKP25S is a square milling indexable insert designed for productive machining of steels and cast irons, featuring a D57 chipbreaker and Tiger·tec Silver coating. Coated carbide Tiger·tec Silver for long life Square 90° geometry for robust milling 11° relief angle for secure cutting engagement Designed for steel and cast iron applications High-performance coating and consistent cutting results The Tiger·tec Silver coating combined with the WKP25S grade delivers a balance of wear resistance and thermal stability that supports repeatable performance in demanding production runs. As a coated carbide insert, it is tailored to manage the heat and typical chip formation during the machining of steel and cast iron, reducing flank wear and extending effective edge life. This results in fewer tool changes and improved machine uptime, which helps to keep cycle times predictable in serial and jobbing production. Geometry that stabilises chip formation and surface finish The insert’s square 90° form and the integrated D57 chipbreaker are configured to produce controlled, short chips when cutting cast iron and stable continuous chips in many steels. The combination of form and chip control improves surface integrity and reduces the risk of chip-related interruptions. With a corner radius of 0.6 and 11° relief angle, the geometry supports secure cutting engagement and a reliable edge for both moderate and heavier cutting parameters, providing a compromise between strength at the cutting edge and the ability to achieve good surface quality. Robustness and process security for production environments Tolerance class M and the systematic build of this insert support repeatable seating and indexing in standard toolholders, which simplifies set-up and reduces inspection time between indexings. The grade’s formulation addresses abrasive wear commonly encountered with castings while maintaining a tough cutting edge for steels, enabling stable tool life across mixed production batches. The result is reduced variability in component output and improved predictability of tool consumption. Practical application notes and compatibility Intended for ISO groups P (steel) and K (cast iron), this insert suits roughing and medium-finishing passes depending on machine rigidity and cutter design. The designation SPMT120606-D57 WKP25S identifies the geometry and chipbreaker combination for quick matching with compatible cutter bodies. For best results, match cutting data to machine capability and workpiece material; moderate feeds with appropriate depth of cut will exploit the coating and chipbreaker design, delivering efficient material removal and extended edge life. Contact Metav Werkzeuge for tailored cutting data, availability of original Walter Tools Tiger·tec Silver inserts and expert application support by phone or e‑mail Technical data Article number: SPMT120606-D57-WKP25S-WALTER Designation: SPMT120606-D57 WKP25S Series: Tiger-tec Silver Grade: WKP25S Material group: P / K Facts Size: 12 Thickness: 06 Corner radius: 0.6 Relief angle: 11° Tolerance class: M Special features Coated carbide (Tiger·tec Silver) Square 90° plate form D57 chipbreaker Suitable for steel and cast iron FAQ What materials is this insert best suited for? The insert is intended for ISO groups P and K, so it is suitable for machining steel and cast iron; the WKP25S grade and Tiger·tec Silver coating help control wear and chip formation on these materials. What does the D57 chipbreaker do? The D57 chipbreaker produces short, manageable chips in cast iron and stabilised chips in many steels, which aids process reliability and reduces downtime due to chip handling. How does the Tiger·tec Silver coating benefit production? The Tiger·tec Silver coating improves thermal resistance and wear behaviour, supporting longer edge life and consistent cutting results across batch production. Is the insert compatible with standard cutter bodies? The geometry and tolerance class M are designed for reliable seating in compatible toolholders; the designation SPMT120606 indicates the form to match standard milling cutter bodies. How should cutting parameters be chosen for best life? Select feeds and depths of cut according to machine rigidity and workpiece material; moderate parameters exploit the coating and chipbreaker for efficient removal and extended tool life. Manufacturer/Responsible: AB Sandvik Coromant, Mossvägen 10, 811 34 Sandviken, Sweden, support.coromant@sandvik.com Geschützte Markenzeichen und Warenbezeichnungen liegen im Recht ihrer jeweiligen Eigentümer. Markennamen und geschützte Warenbezeichnungen werden ausschließlich zu Erklärungszwecken genannt. Es besteht keinerlei Verbindung zwischen unserem Unternehmen und den genannten Marken. Es handelt sich bei dem angebotenen Artikel um originale fabrikneue Waren des Herstellers.
SPMT120606-D57 WPP35G WPP35G Wendeplatten - Walter Tools
Take advantage of a high‑performance cutting grade combined with Tiger‑tec Gold coating and a controlled chipbreaker for reliable steel machining; order the insert directly via Metav Werkzeuge or request advice from our technical consultants. SPMT120606-D57 WPP35G milling indexable insert — Tiger‑tec Gold, for steel machining — Walter Tools SPMT120606‑D57 WPP35G is a square milling insert designed for productive steel cutting with the Tiger‑tec Gold coating and a D57 chipbreaker. Tiger‑tec Gold coated carbide WPP35G Optimised for steel machining (ISO P) 11° relief angle, 0.6 mm corner radius Reliable cutting performance for steel production The coated carbide grade WPP35G, combined with Tiger‑tec Gold technology, delivers consistent wear resistance and stable chip formation when machining steels (ISO P). The insert’s D57 chipbreaker supports controlled chips across a wide range of cutting parameters, reducing the risk of built‑up edge and improving process stability. For production environments where cycle time and repeatability matter, the combination of coating and chip geometry leads to fewer interrupted cycles and more time on the workpiece, which directly contributes to machining efficiency and predictable tool life. Precision geometry that supports reproducibility and edge life The square 90° shape with a 0.6 mm corner radius and a 11° relief angle ensures reliable strength at the cutting edge while enabling conservative to moderate finishing passes. The insert is manufactured to a tolerance class M, offering consistent seating and repeatable positioning in the cutter body. The coated, multi‑layered surface protects the cutting edge against thermal and abrasive wear, so the insert maintains a stable cutting edge for longer intervals. Such characteristics translate into reduced setup variance and lower scrap rates in serial milling of steel components. Practical integration and production benefits Designed for standard cutter bodies, the insert’s format and grade permit straightforward integration into established toolsets. The WPP35G grade is categorised as a balanced, versatile option for steels, offering a compromise between toughness and wear resistance that suits both general‑purpose and extended‑duty applications. With a square format offering four usable cutting edges and a robust chip control design, the insert supports higher material removal rates where process security is required. Handling and indexing are simplified by the standard geometry, helping to reduce tool change downtime and keep production flowing. Discuss steel milling requirements with Metav Werkzeuge — request the SPMT120606‑D57 WPP35G for Tiger‑tec Gold performance or arrange a materials consultation via info@metav-werkzeuge.com or +49 2822 7131930 Technical Data Article number: SPMT120606-D57-WPP35G-WALTER Product: Fräswendeschneidplatte (milling indexable insert) Series: Tiger‑tec Gold Grade: WPP35G Facts Relief angle: 11° Corner radius: 0.6 mm Insert size: 12 mm Thickness code: 06 Tolerance class: M Special features Coating technology: Tiger·tec Gold Chipbreaker: D57 Shape: square 90° Intended material group: Steel (ISO P) Execution: T FAQ What materials is this insert suitable for? The SPMT120606‑D57 WPP35G is optimised for steel machining (ISO P); the WPP35G grade is formulated to handle the heat and chip behaviour typical of unalloyed and alloyed steels. What does the grade WPP35G and Tiger‑tec Gold mean in practice? WPP35G denotes a Walter Tools coated‑carbide grade within the Tiger‑tec Gold family that balances wear resistance and toughness; the coating reduces friction and improves edge life under demanding steel cutting conditions. How does the D57 chipbreaker affect machining results? The D57 chipbreaker promotes controlled chip segmentation and evacuation during milling, which supports process stability and reduces the likelihood of long, stringy chips when using the SPMT120606‑D57 WPP35G insert in steel. Is the insert suitable for high‑precision work and repeatable set‑ups? Yes — the square 90° geometry, 0.6 mm corner radius and tolerance class M provide consistent seating and repeatable edge position, aiding precision and reducing rework in serial production. 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.
SPMT120606-D57 WSP45G Wendeplatten - Walter Tools
Take advantage of the combination of Tiger·tec Gold coating, precise chip control (D57) and versatile material coverage for consistent milling performance; order the SPMT120606-D57 WSP45G directly via Metav Werkzeuge or ask our consultants if needed. SPMT120606-D57 WSP45G milling indexable insert — Tiger·tec Gold, versatile P/M/S performance (Walter Tools) The SPMT120606-D57 WSP45G is a square 90° milling insert engineered for reliable face and shoulder milling across steel, rostfreier Stahl and heat-resistant alloys, offering stable edge life and controlled chip formation. Tiger·tec Gold PVD coating for extended life Suitable for steel, rostfreier Stahl and superalloys Square 90° format with 0.6 mm corner radius Chipbreaker D57 for consistent chip control High-process reliability through advanced coating and substrate The combination of the Tiger·tec Gold coating and a robust coated-carbide substrate delivers measurable improvements in wear resistance and edge stability. The PVD-based coating reduces flank wear under the high temperatures typical of steel and rostfreier Stahl machining, which in turn supports repeatable component quality and longer tool life. This performance translates into fewer insert changes and more predictable production cycles, improving machine uptime and reducing indirect costs. Precise geometry for repeatable surface finish and form accuracy A square 90° geometry and a 0.6 mm corner radius ensure strong cutting edges while enabling precise shoulder and contour milling. The 11° relief angle provides an optimal chip entry and cutting engagement for versatile feed ranges. Because the insert combines a narrow corner radius with a stable edge, the result is a consistent surface finish and lower risk of edge chipping during interrupted cuts. For production environments that prioritise dimensional stability, this geometry helps maintain tolerance control. Chip management and productivity in mixed-material environments The D57 chipbreaker is tuned for reliable chip formation across P, M and S groups (steel, rostfreier Stahl and heat-resistant superalloys/titanium). Effective chip control avoids entanglement and reduces cycle interruptions, allowing for higher, more consistent cutting parameters. In practice, the improved chip evacuation supports longer uninterrupted runs and helps operators maintain increased material removal rates without sacrificing component quality. Versatility and application benefits for production shops Grade WSP45G is a tough, PVD-coated carbide developed for demanding milling tasks where both edge robustness and wear resistance are required. Its balanced properties make it suitable for general-purpose roughing and finishing passes in mixed production batches. The insert’s tolerance class M and standardised square format simplify tool inventory and insert indexing, supporting an efficient tool management strategy in busy workshops. Practical considerations and technical fit The insert is supplied in the standard SPMT120606 form, thickness code 06 and size 12, making it compatible with holders designed for 90° square inserts. The moderate corner radius and the Tiger·tec Gold technology permit safe operation at elevated cutting speeds while maintaining acceptable tool life on both steel and rostfreier Stahl. For components requiring tight surface integrity, the insert’s design reduces the likelihood of built-up edge and helps achieve consistent finishes. Contact Metav Werkzeuge for application-tailored recommendations or to request cutting-parameter data for the SPMT120606-D57 WSP45G and associated holders; phone +49 2822 7131930 or eMail info@metav-werkzeuge.com Technical data SKU: SPMT120606-D57-WSP45G-WALTER Designation: SPMT120606-D57 WSP45G Product type: Milling indexable insert Series: Tiger·tec Gold Grade: WSP45G Material applicability: P / M / S Core specifications Shape: Square 90° Size: 12 Thickness: 06 Corner radius: 0.6 mm Relief angle: 11° Chipbreaker: D57 Tolerance class: M Execution: T Applications & special features Coating technology: Tiger·tec Gold (PVD) Suitable for: Steel, rostfreier Stahl, superalloys/titanium Designed for stable chip formation Versatile for roughing and finishing milling FAQ What materials is this insert suitable for? The SPMT120606-D57 WSP45G is designed for machining steel, rostfreier Stahl and heat-resistant superalloys/titanium, making it a versatile choice for mixed-material production. How does the Tiger·tec Gold coating improve performance? The Tiger·tec Gold PVD coating on the WSP45G grade enhances wear resistance and maintains edge stability under elevated temperatures, which improves tool life and process reliability. What is the purpose of the D57 chipbreaker? The D57 chipbreaker controls chip formation across varying cutting conditions, improving evacuation and reducing cycle interruptions for more consistent machining. Is this insert suitable for finishing operations? Yes — with its 0.6 mm corner radius and square 90° geometry, the insert provides a reliable balance between edge strength and surface finish capability for many finishing tasks. How is the insert specified for replacement or inventory? Use the designation SPMT120606-D57 WSP45G or the SKU SPMT120606-D57-WSP45G-WALTER when ordering replacements to ensure correct grade, chipbreaker and geometry. Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen
SPMW060304-A57 WAK15 Wendeplatten - Walter Tools
Take advantage of the combination of a dedicated WAK15 aluminium grade, precise square geometry and an A57 chipbreaker for controlled chip formation and consistent surface finish; order the insert directly via Metav Werkzeuge or ask our consultants for application advice. SPMW060304-A57 WAK15 milling indexable insert – square 90°, 11° relief – Walter Tools The SPMW060304-A57 WAK15 is a square 90° milling indexable insert designed for machining aluminium and other non-ferrous metals, offering a sharp uncoated carbide grade and a chipbreaker tuned for stable aluminium cutting. WAK15 grade for aluminium and non-ferrous metals Square 90° insert with 0.4 mm corner radius 11° relief angle for stable cutting performance A57 chipbreaker optimised for aluminium chips Higher throughput and cleaner surfaces for non-ferrous machining The uncoated WAK15 cemented carbide grade is formulated for aluminium and similar materials, which means a sharp cutting edge and low tendency for material adhesion. In production environments where consistent surface finish and minimal rework are priorities, this grade reduces built-up edge and helps maintain dimensional accuracy across longer tool lives. The combination of a precise edge geometry and an aluminium-optimised chipformer supports faster material removal with fewer interruptions, enabling more productive milling cycles and predictable process outcomes. Geometry that balances edge strength and fine finishing A square 90° shape with a 0.4 mm corner radius supplies good edge stability while allowing fine surface quality on faces and shoulders. The 11° relief angle reduces rubbing behind the cutting edge, improving thermal behaviour and lowering cutting forces in soft, gummy materials such as aluminium. For operators unfamiliar with these terms: the relief angle prevents the insert flank from dragging on the workpiece, while the corner radius increases edge robustness, so finishing passes retain their profile without premature chipping. Chip control and process reliability with the A57 breaker The A57 chipbreaker geometry is tailored to aluminium chip forms, promoting short, controllable chips instead of long, tangled swarf. Reliable chip control reduces machine downtime and the need for secondary chip handling, which contributes directly to lower production costs and safer shop-floor conditions. In automated or lights-out production, predictable chip behaviour is a practical advantage that supports uninterrupted cycles and consistent part quality. Practical fit for systemised tooling and repeatable results The insert is part of the Walter N‑Sortensystem, which simplifies grade selection for non-ferrous applications and eases tool management across multiple machines. Because the insert is uncoated and designed for soft metals, it can be used where extremely sharp edges are required for delicate finishes or where coating would promote material build-up. When tool change intervals and repeatability matter, the standardised form and tolerances (class M) help maintain process stability across batches. For tailored cutting data, batch needs or to discuss integration with existing toolholders, contact Metav Werkzeuge for application-oriented advice on Walter Tools inserts. Technical Data SKU: SPMW060304-A57-WAK15-WALTER Article designation: SPMW060304-A57 WAK15 Manufacturer: Walter Tools Product type: milling indexable insert Facts Grade: WAK15 Series: Walter N-Sortensystem Shape: Square 90° Relief angle: 11° Corner radius: 0.4 mm Thickness: 03 Chipbreaker: A57 Special features Uncoated cemented carbide for aluminium machining Tolerance class: M Execution: W Suitable material group: N (non-ferrous metals) Application focus: aluminium and NE-metals FAQ Which materials is the SPMW060304-A57 WAK15 suited for? The SPMW060304-A57 WAK15 milling indexable insert from Walter Tools is designed specifically for aluminium and other non-ferrous metals (material group N) and performs best where sharp edges and low adhesion are required. Is the WAK15 grade coated or uncoated? WAK15 is an uncoated cemented carbide grade optimised for aluminium applications, offering sharp cutting edges and reduced tendency for built-up edge compared with coated grades in these materials. What advantages does the square 90° shape and 0.4 mm radius provide? The square 90° geometry with a 0.4 mm corner radius gives a good balance of edge strength and surface finish, enabling stable facing and shoulder milling while maintaining dimensional accuracy on finished parts. How does the A57 chipbreaker affect machining? The A57 chipbreaker is tuned for aluminium chip formation, promoting short, easily managed chips and improving process reliability by preventing long, entangling swarf that can interrupt automated production. Can this insert be used for stainless steel or hardened materials? The SPMW060304-A57 WAK15 insert is not specified for stainless steel or hardened steels; it is intended for non-ferrous materials such as aluminium, as indicated by the N material application. Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen, Germany; info@walter-tools.com Protected trademarks and trade names are the property of their respective owners. Brand names and protected designations are mentioned solely for explanatory purposes; there is no association between our company and the mentioned brands. The offered article is original, brand-new merchandise from the manufacturer.
SPMW060304-A57 WKP25S Wendeplatten - Walter Tools
Take advantage of the high wear resistance and reliable chip control of the Tiger‑tec Silver grade combined with a compact square geometry for consistent part quality and extended tool life; order directly via Metav Werkzeuge or consult the technical team for integration advice. SPMW060304-A57 WKP25S milling indexable insert — Walter Tools, Tiger‑tec Silver, for steel & cast iron SPMW060304-A57 WKP25S is a square milling insert designed for general and semi‑finish operations in steel and cast iron, offering a coated‑carbide grade for stable machining and improved tool life Square 90° geometry, 0.4 mm corner radius Tiger‑tec Silver coated carbide grade WKP25S Optimised A57 chipbreaker for secure chip control Suitable for steel (P) and cast iron (K) Longer tool life through advanced coating and stable edge The Tiger‑tec Silver coating and the WKP25S grade deliver high wear resistance and improved thermal stability. Coated carbide resists abrasive wear typical when machining cast iron and manages the heat generated when cutting steel, which reduces flank wear and extends life. The A57 chipbreaker promotes predictable chip formation, lowering the risk of built‑up edge and unplanned tool changes and supporting a more continuous production flow. Consistent part quality from precise geometry and tolerance A square 90° shape with a 0.4 mm corner radius and tolerance class M ensures reproducible cutting conditions across batches. The 11° free‑cutting angle moderates radial and axial loads, improving surface finish and dimensional stability for semi‑finishing operations. Clear geometry specifications enable straightforward process planning and reduce scrap rates through repeatable tool behaviour. Easy integration into standard tooling systems The insert size 06 and plate thickness 03 match common cutter pockets, simplifying retrofits and tool inventory management. The A57 chipbreaker is optimised for controlled chip evacuation in interrupted cuts and varying depths, reducing the need for special chip‑management devices. Compatibility with standard toolholders makes the grade a cost‑effective option for shops seeking improved machining efficiency without complex system changes. Process security and economical productivity Designed for productive material removal in steel and cast iron, the insert supports stable chip formation and predictable wear, contributing to lower cycle times and fewer tool interventions. Reliable edge performance and the systematic choice of a coated grade help to rationalise tooling assortments and can reduce overall machining costs by increasing mean time between tool changes and decreasing rework rates. Contact Metav Werkzeuge for tailored machining recommendations on Walter Tools Tiger‑tec Silver inserts — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number / SKU: SPMW060304-A57-WKP25S-WALTER Product type: Milling indexable insert (milling insert) Brand: Walter Tools Grade: WKP25S Facts Free cutting angle: 11° Corner radius: 0.4 mm Plate form: Square 90° Size: 06 Plate thickness: 03 Tolerance class: M Special features Series: Tiger‑tec Silver Coated carbide grade Chipbreaker: A57 Material suitability: steel (P) and cast iron (K) Execution: W FAQ What materials is this insert best suited for? The SPMW060304-A57 WKP25S milling indexable insert is engineered for machining steel (P) and cast iron (K), reflecting the design aim of the Tiger‑tec Silver grade to handle both typical heat development and abrasive wear. How does the A57 chipbreaker affect machining? The A57 chipbreaker on the SPMW060304-A57 WKP25S promotes short, controllable chips and improved evacuation in interrupted cuts, which enhances process stability and reduces the likelihood of chip entanglement. Can the insert’s geometry deliver consistent surface finish? Yes; the square 90° form combined with a 0.4 mm corner radius and tolerance class M provides reproducible engagement geometry, supporting stable surface quality and dimensional control during semi‑finish operations. Is this grade suitable for high‑speed applications? The Tiger‑tec Silver coating and the WKP25S grade are selected to offer thermal stability and wear resistance, enabling productive cutting parameters in many steel and cast iron applications; the final cutting data should be validated against the specific machine and workpiece conditions. What is the meaning of the designation SPMW060304-A57? The designation indicates the insert geometry and size (square, size 06, thickness 03) with the A57 chipbreaker; the full article SPMW060304-A57 WKP25S identifies the specific coated grade from Walter Tools. The Walter AG (brand appearance: Walter Tools) is a leading manufacturer of precision tools for metalworking and is part of the Sandvik Group. Protected trademarks and brand names belong to their respective owners. Mentioned trademarks are used for explanatory purposes only; there is no affiliation between Metav Werkzeuge and the trademark owners. The offered item is an original, brand‑new product from Walter Tools. Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany
SPMW060304T-A27 WPP35G Wendeplatten - Walter Tools
Efficient machining is achieved by the combination of the Tiger·tec Gold coating and the WPP35G grade, delivering long tool life and stable chip formation during steel operations. The square geometry with a 0.4 mm corner radius and the A27 chipbreaker ensure consistent surface quality and reliable chip control. Order the SPMW060304T-A27 WPP35G directly via Metav Werkzeuge or consult our technical advisors for tailored application support. SPMW060304T-A27 WPP35G — Milling indexable insert, optimised for steel, Walter Tools SPMW060304T-A27 WPP35G is a square 90° milling insert designed for reliable, productive cutting in steel applications and features the Tiger·tec Gold coating technology. Tiger·tec Gold coating for extended tool life WPP35G grade optimised for steel machining Square 90° geometry with 0.4 mm corner radius A27 chipbreaker for consistent chip control Higher throughput thanks to durable coating and grade selection The combination of the Tiger·tec Gold coating and the WPP35G carbide grade provides a high degree of wear resistance while maintaining sufficient toughness for interrupted or variable cutting in steel. This balance reduces insert changes and downtime, translating into measurable productivity gains on medium to heavy milling tasks. The protected surface finish of the coating also supports repeatable tool life, so process planners can schedule operations with greater confidence and reduced variance. Consistent chip control and reliable surface finish The insert’s A27 chipbreaker and the square 90° geometry work together to keep chips compact and evacuate them predictably from the cutting zone. The moderate 11° relief and the corner radius 0.4 mm contribute to edge strength and a controlled cutting engagement, which reduces vibration and improves surface integrity. For workshops aiming for stable series production, these geometry features result in fewer rejected parts and less manual rework. Engineered for steel applications with repeatable performance Mapped to ISO group P, the grade is purpose-built for machining unalloyed and alloyed steel, providing good performance across different steel toughness levels. The grade composition and the Tiger·tec Gold treatment are tuned to manage the heat and typical chip formations encountered in steel machining, offering a versatile solution for finish and semi-finish milling. Tolerance class M and execution W support consistent seating and interchangeability in common toolholders, helping maintain machine uptime. Simple integration and application guidance for process security Installation is straightforward thanks to the standard square format and the recognised sizing convention; the insert integrates into established milling tool systems without special adapters. For process tuning, the combination of the WPP35G grade and the A27 chipbreaker typically allows for higher cutting data compared with older uncoated grades, improving machining economy. If further application data are required or compatibility with specific holders needs clarification, Metav Werkzeuge’s consultants can provide machining parameters and optimisation advice, including recommendations for feeds and speeds based on workpiece condition. Contact Metav Werkzeuge today to discuss how the Walter Tools SPMW060304T-A27 WPP35G can improve productivity in steel milling operations and to receive tailored cutting data and availability information — eMail: info@metav-werkzeuge.com — Tel: +49 2822 7131930 Technical data Article number: SPMW060304T-A27-WPP35G-WALTER Designation: SPMW060304T-A27 WPP35G Type: Milling indexable insert Brand: Walter Tools Grade: WPP35G Core specifications Relief angle: 11° Corner radius: 0.4 mm Insert size: 06 Thickness code: 03 Tolerance class: M Features & applications Series: Tiger·tec Gold Chipbreaker: A27 Shape: Square 90° Execution: W Material group: P (steel) Suitable for steel machining FAQ Which materials are suitable for this insert? The SPMW060304T-A27 WPP35G is intended for ISO group P (steel) and is optimised for unalloyed and alloyed steels, offering a balanced wear resistance and toughness for typical steel milling operations. What are the key geometrical features that affect cutting behaviour? The insert features a square 90° shape, an 11° relief angle and a 0.4 mm corner radius; combined with the A27 chipbreaker these parameters give stable engagement, good edge strength and controlled chip formation. How does the WPP35G grade perform in production? WPP35G, in conjunction with the Tiger·tec Gold coating, offers extended tool life and consistent results across a range of steel applications, reducing the need for frequent indexable insert changes and improving process reliability. What tolerance and mounting execution does the insert use? The insert is supplied in tolerance class M with execution W, matching common milling holders and ensuring repeatable seating and interchangeability in standard tool assemblies. Manufacturer: Walter Tools / Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany Walter AG (brand: Walter Tools) with its 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 remain the property of their respective owners. Brand names are used for explanatory purposes only and do not imply any affiliation with our company. The offered article is original, factory-new merchandise from the manufacturer.
SPMW070308-A67 WKP25S Wendeplatten - Walter Tools
Take advantage of the combination of Tiger·tec Silver coating, reliable chip control and robust square geometry for consistent productivity in machining Stahl and Gusseisen. Order the insert directly via Metav Werkzeuge or ask our consultants for application support. Indexable milling insert SPMW070308-A67 WKP25S — Walter Tools; Tiger·tec Silver, for Stahl & Gusseisen SPMW070308-A67 WKP25S is an indexable milling insert engineered for high-performance finishing and semi-finishing of steel and cast materials in industrial machining. Tiger·tec Silver coating for wear resistance Optimised for Stahl and Gusseisen Square 90° geometry with 0.8 mm corner radius 11° relief angle for controlled cutting forces Greater material removal with lower tool cost The Tiger·tec Silver coating and the WKP25S carbide grade combine to deliver improved wear resistance and consistent edge life. Designed specifically for the demands of Stahl and Gusseisen, this insert reduces flank wear and preserves cutting geometry during production runs. The result is a lower cost per component thanks to fewer indexings and extended intervals between tool changes. By using a coating technology optimised for abrasive and high-temperature conditions, the insert helps maintain a predictable process window and supports higher cutting speeds without compromising surface quality. Stable cutting behaviour for fewer interruptions The square 90° shape and 0.8 mm corner radius provide robust edge support and predictable chip formation. With an 11° relief angle, the insert balances cutting engagement and mechanical strength, which reduces the risk of chipping under interrupted cuts or heavy engagement. The geometry and the A67 chipbreaker are tuned to promote short, controllable chips when machining grey cast iron and to handle the long, stringy chips typical of many steels. This stability reduces unplanned downtime and simplifies tool management on multi-shift production lines. Practical integration and consistent surface finish Tolerance class M and the compact 07/03 geometry make the insert straightforward to integrate into standard clamping systems and cutter bodies. The design focuses on process reliability: consistent chip control leads to repeatable component quality and less rework. For job shops and production departments aiming for high throughput, the insert supports tight surface finish requirements while keeping cycle times efficient. Documentation and grade selection are geared toward quick decision-making so set-up time is minimised and throughput is maximised. Why this insert supports long-term productivity By combining a modern coated carbide grade with tried-and-tested geometry, the insert enables predictable tool life and reduced scrap rates. The controlled wear behaviour of WKP25S and the physical robustness of the square form offer a measurable advantage in batch production and serial machining. These technical benefits translate into operational reliability: fewer tool changes, more uptime and improved overall equipment effectiveness (OEE). Contact Metav Werkzeuge for tailored recommendations on cutter bodies and grade selection — Metav Werkzeuge will advise on the optimal use of Walter Tools inserts for specific Stahl and Gusseisen applications Technical data Article number: SPMW070308-A67-WKP25S-WALTER Name: Fräswendeschneidplatte SPMW070308-A67 WKP25S Walter Tools Brand: Walter Tools Series: Tiger-tec Silver Facts Relief angle: 11° Corner radius: 0.8 mm Plate shape: Square 90° Plate size: 07 Plate thickness: 03 Tolerance class: M Special features Grade: WKP25S Chipbreaker: A67 Coating technology: Tiger·tec Silver Applicable material groups: Stahl (P), Gusseisen (K) Execution: W FAQ What materials is this insert suitable for? The SPMW070308-A67 WKP25S insert is designed primarily for Stahl and Gusseisen machining and is optimised for the cutting and wear behaviours typical of those ISO groups. Which coating and grade does the insert use? The insert features the Tiger·tec Silver coating and the WKP25S coated carbide grade, selected for abrasion resistance and stable cutting in mixed production. What are the key geometric specifications? The insert has a square 90° form, 0.8 mm corner radius and an 11° relief angle; the chipbreaker is identified as A67. How does the geometry influence chip control and surface finish? The combination of the A67 chipbreaker and square geometry promotes short, controllable chips in Gusseisen and stable chip flow in Stahl, helping to achieve consistent surface quality and reduced rework. Can this insert be used in common cutter bodies? Yes; the 07/03 format and tolerance class M suit commonly used milling cutter bodies and facilitate straightforward integration into existing tool sets. Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany Protected trademarks and trade names are the property of their respective owners. Brand names are mentioned for explanatory purposes only and do not imply any affiliation between our company and the named brands. The offered article is an original, factory-new product of the manufacturer Walter Tools.
SPMW070308-A88 WKM Wendeplatten - Walter Tools
Reliable productivity and predictable edge life result from the combination of the WKM coated-carbide grade and the A88 chipbreaker, while the 11° clearance and 0.8 mm corner radius support fine surface finishes and low cutting forces; order the insert directly via Metav Werkzeuge or consult our specialists for tailored machining advice. SPMW070308-A88 WKM – Milling indexable insert, A88 chipbreaker, coated carbide (Walter Tools) SPMW070308-A88 WKM offers a robust solution for finishing and semi-finishing milling operations where consistent chip control and reliable edge life are required. Coated carbide grade WKM A88 chipbreaker for stable chip control 11° clearance for lower cutting forces 0.8 mm corner radius for superior surface quality Boosted process security through consistent cutting performance The combination of the WKM grade and a dedicated A88 chipbreaker is designed to deliver predictable tool life and reduced process variability. The coated-carbide formulation provides wear resistance under typical milling conditions, which translates into fewer interruptions for edge changes and a steadier production flow. The chipbreaker geometry actively controls swarf formation, reducing the risk of built-up edge and helping to maintain a consistent cutting profile. For operations where cycle-time reliability and repeatable results matter, this insert supports improved throughput and lower per-part tooling costs. Precision finishing with low forces and fine edge preparation The insert’s 11° clearance angle and 0.8 mm corner radius are chosen to balance cutting stability and surface quality. A moderate clearance reduces friction at the flank face, lowering cutting forces and promoting dimensional stability of the workpiece. The square 90° form provides versatility for face and shoulder milling, while the small corner radius assists in producing fine surface finishes with controlled micro-geometry. Together these geometric features enable accurate component tolerances and minimise secondary finishing in many applications where surface integrity is essential. Practical selection and application advice for varied workpiece materials Material suitability is catalogue-dependent and should be checked against the detailed product matrix for optimal performance. The insert is offered in a coated hardmetal composition appropriate for a broad range of tasks; however, cutting parameters and coolant strategy must be matched to the workpiece and machine setup. Where uncertainty exists about the right grade, chipbreaker or parameter set, the application-oriented data and machining tables should be consulted. For precise recommendations on speeds, feeds and holder compatibility, technical consultation is available to ensure the insert’s capabilities are aligned with production goals. Contact Metav Werkzeuge today for application recommendations and ordering assistance for Walter Tools WKM inserts: info@metav-werkzeuge.com | +49 2822 7131930 Technical data Article number: SPMW070308-A88-WKM-WALTER Label: Fräswendeschneidplatte SPMW070308-A88 WKM Walter Tools Manufacturer: Walter Tools Type: Milling indexable insert Series: Walter Schneidstoffsorte - Serie offen Specifications Clearance angle: 11° Corner radius: 0.8 mm Insert size: 07 Thickness: 03 Shape: Square 90° Tolerance class: M Design & features Grade: WKM (coated carbide) Chipbreaker: A88 Material specification: Catalogue-dependent Execution: W (as specified) FAQ What materials is this insert suitable for? The insert’s grade is WKM (coated carbide) and material suitability is catalogue-dependent; check the product matrix or request application data for specific workpiece materials. Which chipbreaker is fitted and what benefit does it provide? The A88 chipbreaker is specified for controlled swarf formation and improved process stability during finishing and semi-finishing milling. What are the key geometry details to consider for setup? Important geometric values are 11° clearance, 0.8 mm corner radius and square 90° shape; these influence cutting forces, surface finish and holder choice. Is this insert compatible with standard square 90° milling cutters? Yes, the square 90° form is intended for use in compatible cutter bodies; confirm seat and clamping geometry with the holder manufacturer. How can one obtain the correct cutting parameters for SPMW070308-A88 WKM? Refer to the manufacturer’s machining tables and the product matrix for recommended speeds and feeds, or request tailored advice from Metav Werkzeuge. Manufacturer: 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 mentioned solely for explanatory purposes; there is no connection between our company and the named brands. The item offered is original, brand-new goods of the manufacturer, Walter Tools.
SPMW09T308-A57 WAK15 Wendeplatten - Walter Tools
Take advantage of the combination of high aluminium performance, a sharp chipbreaker geometry and reliable surface quality for consistent milling results. Order the SPMW09T308-A57 WAK15 insert directly via Metav Werkzeuge or ask our consultants if needed. SPMW09T308-A57 WAK15 indexable insert for aluminium milling – Walter Tools A SPMW09T308-A57 WAK15 indexable milling insert designed for efficient machining of aluminium and other non‑ferrous metals, featuring a square 90° shape and a dedicated A57 chipbreaker for controlled chips. Square 90° insert design WAK15 uncoated carbide grade 11° rake angle for aluminium Corner radius 0.8 mm for fine finishes Predictable productivity for non‑ferrous machining The insert delivers a balance of cutting performance and predictability in production environments. With the WAK15 grade — an uncoated carbide developed for aluminium and other non‑ferrous materials — the geometry is tuned to reduce material adhesion and maintain a sharp cutting edge over time. The A57 chipbreaker promotes short, controllable chips that evacuate reliably, reducing interruption and minimising the need for secondary cleaning. These characteristics translate into stable cycle times and lower rework rates when producing components from aluminium, copper or messing. Geometry that supports surface quality and tool life Designed as a square 90° insert with a corner radius 0.8 mm, the component provides a predictable cutting corner for finishing passes while still enabling robust engagement for heavier cuts where required. The 11° rake angle reduces cutting forces in soft, ductile materials, lowering built‑up edge tendency and improving surface finish. The combination of edge geometry and the uncoated carbide substrate helps achieve consistent results across batches, contributing to repeatable part quality in serial production and one‑off milling alike. Practical benefits in process planning and set‑up The insert’s form and grade simplify process planning: the square configuration permits four indexed cutting edges per insert, optimising tool usage and reducing tooling costs per part. The SPMW09T308-A57 designation ensures compatibility with standard toolholders that accept the 09 size and T3 thickness, enabling straightforward integration into existing tool assemblies. Because the insert is intended specifically for non‑ferrous machining, cutting parameters can be set more aggressively than with general‑purpose grades, improving material removal rates while maintaining surface integrity. Application guidance and material suitability This cutting solution is validated for aluminium and similar non‑ferrous workpieces under ISO group N. N‑group suitability means the insert performs well with materials prone to adhesion; sharp cutting edges and a chip‑directed topography prevent excessive build‑up. For operations requiring high feed rates or long uninterrupted cuts, the controlled chip formation and stable edge behaviour support longer time‑between‑indexing intervals, reducing intervention and increasing effective spindle time. Contact Metav Werkzeuge today to secure genuine Walter Tools SPMW09T308-A57 WAK15 inserts for precision aluminium milling and request application‑specific advice via info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical Data SKU: SPMW09T308-A57-WAK15-WALTER Label: Fräswendeschneidplatte SPMW09T308-A57 WAK15 Walter Tools Product type: Fräswendeschneidplatte Manufacturer: Walter Tools Series: Walter N‑Sortensystem Grade: WAK15 Chipbreaker: A57 Designation: SPMW09T308-A57 WAK15 Facts Free angle: 11° Corner radius: 0.8 mm Plate form: Square 90° Plate size: 09 Plate thickness: T3 Tolerance class: M Execution: W Special features Uncoated carbide grade for non‑ferrous metals Optimised chip control for aluminium Four usable cutting edges per insert Intended for aluminium and other N materials according to ISO 513 FAQ What materials is this insert suitable for? The WAK15 grade is intended for aluminium and other non‑ferrous metals; it is optimised for N‑group materials to avoid material adhesion and ensure stable cutting. How does the A57 chipbreaker affect machining? The A57 chipbreaker promotes short, controllable chips, improving evacuation and reducing the risk of entanglement in aluminium milling operations. Can the insert be indexed multiple times? Yes, the square 90° geometry provides four usable edges, extending tool life and lowering tooling cost per edge change. What benefits does the 11° rake angle provide? An 11° rake angle reduces cutting forces in ductile materials, minimises built‑up edge and helps achieve smoother surface finishes on aluminium components. Is this insert suitable for heavy roughing? The geometry and grade are optimised for non‑ferrous work; while capable of moderate roughing, the insert is primarily aimed at achieving efficient material removal and good surface quality in finishing and semi‑finishing applications. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen The Walter AG (brand appearance: Walter Tools), headquartered in Tübingen, is one of the world’s leading manufacturers of precision tools for metalworking and is part of the Swedish Sandvik Group. Protected trademarks and trade names remain the property of their respective owners. Brand names and protected designations are mentioned solely for explanatory purposes; there is no affiliation implied between our company and the named manufacturers. The offered item is an original, brand‑new product from the manufacturer.
SPMW09T308-A57 WKP25S Wendeplatten - Walter Tools
Take advantage of the combination of a high‑performance WKP25S grade and the Tiger‑tec Silver coating for productive machining of steel and cast iron; the A57 chipbreaker and stable 11° relief ensure controlled chips and consistent surface quality. Order the insert directly via Metav Werkzeuge or consult our team for application advice. SPMW09T308-A57 WKP25S square 90° indexable milling insert by Walter Tools — Tiger‑tec Silver, A57 chipbreaker The SPMW09T308-A57 WKP25S is a square 90° indexable milling insert designed for high‑productivity machining of steel and cast iron in medium to heavy cutting conditions. Square 90° insert — 0.8 mm corner radius Tiger‑tec Silver coating technology Optimised A57 chipbreaker for steel and cast iron Relief angle 11° for stable cutting performance Consistent machining performance with a high‑productivity grade The combination of the WKP25S grade and the Tiger‑tec Silver coating provides a balance of wear resistance and toughness that supports long tool life under industrial workloads. The coated carbide substrate is engineered for the thermal and mechanical demands of ISO P (steel) and ISO K (cast iron) families, enabling reliable performance during continuous operation. This results in fewer indexings and more uptime on the machine, which contributes directly to process stability and predictable production throughput. Precision geometry for repeatable edge strength and surface finish A square 90° geometry with a 0.8 mm corner radius and an 11° relief angle delivers robust cutting edges that resist chipping while maintaining a clean surface quality. The combination of geometry and clearance reduces vibration and distributes cutting forces more evenly, which helps to stabilise the machining process in interrupted and continuous cuts. For applications requiring consistent dimensional accuracy, this geometry supports reproducible results across batches and tool changes. Controlled chip formation and efficient material removal The A57 chipbreaker is optimised for the typical chip forms encountered when machining steel and cast iron, promoting short, manageable chips and minimising recutting. Improved chip control reduces the risk of tool damage and workpiece marking, while aiding coolant access and heat dissipation at the cut. The insert’s design supports efficient material removal rates without compromising surface integrity, making it suitable for both roughing and semi‑finishing operations where productivity and part quality are both priorities. Practical integration and handling for workshop efficiency With a T3 thickness and size 09 format, the insert is compatible with standard square indexable milling bodies and clamping systems, simplifying tool assembly and inventory management. The ISO designation SPMW09T308‑A57 clarifies insert fitment and ensures correct replacement ordering. As a Walter Tools product from the Tiger‑tec Silver series, the insert benefits from established manufacturing standards and traceable quality control, supporting predictable tool performance and straightforward integration into established tooling systems. Contact Metav Werkzeuge for technical pairing recommendations and secure original Walter Tools inserts through our distribution network, or request personalised cutting data for specific materials and machines. Technical Data SKU: SPMW09T308-A57-WKP25S-WALTER Description: Fräswendeschneidplatte SPMW09T308-A57 WKP25S Walter Tools Designation: SPMW09T308-A57 WKP25S Base designation: SPMW09T308-A57 Series: Tiger‑tec Silver Grade: WKP25S Manufacturer: Walter Tools Facts Corner radius: 0.8 mm Relief angle / free angle: 11° Insert size: 09 Thickness: T3 Shape: Square 90° Special features Coating / technology: Tiger‑tec Silver Chipbreaker: A57 Material application: steel (P) and cast iron (K) Tolerance class: M Product type: indexable milling insert FAQ What materials is this insert suitable for? The insert is intended for machining steel and cast iron; the WKP25S grade and Tiger‑tec Silver coating provide a balance of wear resistance and toughness for ISO P and ISO K groups. How does the A57 chipbreaker affect machining? The A57 chipbreaker promotes short, controlled chips and improved chip evacuation, which reduces the chance of recutting and supports consistent surface quality with the SPMW09T308‑A57 WKP25S insert. Which cutter bodies accept this insert size and format? The SPMW09T308‑A57 designation corresponds to a square 90° insert, size 09, thickness T3 and is compatible with milling bodies designed for standard S‑type square indexable inserts. Is the insert suitable for roughing and finishing operations? Yes; the combination of geometry, 0.8 mm corner radius and the WKP25S grade makes the insert applicable for both productive roughing and controlled semi‑finishing tasks, depending on cutting data and machine stability. Manufacturer / Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen, Germany, info@walter-tools.com Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are used solely for clarification and comparison; there is no affiliation between Metav Werkzeuge and the mentioned manufacturers. The offered article is an original, factory‑new product of the manufacturer.
SPMW09T308-A57 WPP35G Wendeplatten - Walter Tools
Benefit from the Tiger·tec Gold technology and the robust WPP35G grade for longer edge life and consistent chip control, ensuring productive milling of steel components. For procurement and technical advice, order directly via Metav Werkzeuge or contact the consultants for customised cutting data. SPMW09T308-A57 WPP35G milling indexable insert — square 90°, Tiger·tec Gold, Walter Tools SPMW09T308-A57 WPP35G is a square 90° milling insert designed for productive steel machining with a robust chipbreaker and a high-performance Tiger·tec Gold coating Tiger·tec Gold coating for extended tool life Suitable for steel machining (ISO group P) Square 90° form with 0.8 mm corner radius 11° clearance angle with chipbreaker A57 Achieve higher productivity with predictable tool life The combination of the WPP35G grade and Tiger·tec Gold coating provides a balance of wear resistance and toughness that translates directly into longer service intervals and fewer unplanned tool changes. For machining steels, the coating supports stable chip formation and reduces adhesive wear at elevated temperatures, which increases component throughput and lowers cost per part. The result is a measurable improvement in process efficiency without sacrificing surface quality. Improved process stability through chip control and edge geometry The integrated A57 chipbreaker and the 11° clearance angle promote effective chip evacuation and thermal stability during interrupted cuts. The square 90° form with a 0.8 mm corner radius offers a robust cutting edge that resists chipping while maintaining acceptable surface finish for medium to finishing operations. Combined with the T3 plate thickness, this geometry helps maintain cutting-edge integrity under varied milling conditions. Flexible performance across steel grades and straightforward indexing Engineered for ISO group P, the insert is suitable for unalloyed and alloyed steels, covering universal to tougher applications thanks to its graded toughness. The indexable design reduces downtime: worn edges can be rotated quickly, restoring cutting performance without removing the tool body. This simplicity supports lean machining workflows and benefits production environments that demand consistent repeatability. Practical application notes for reliable results When used in a suitable toolholder and matched to recommended cutting data for steel, the insert delivers stable machining and consistent component quality. The SPMW09T308-A57 WPP35G excels in operations where a balance between tool life and surface integrity is required. For specific feed and speed recommendations or to confirm suitability for an application, Metav Werkzeuge can provide tailored guidance and technical data sheets. Contact Metav Werkzeuge today for specific cutting data, availability and application support — Metav Werkzeuge provides direct assistance and technical consultation for Walter Tools products Technical Data SKU: SPMW09T308-A57-WPP35G-WALTER Article designation: SPMW09T308-A57 WPP35G Manufacturer: Walter Tools Series: Tiger·tec Gold Grade: WPP35G Numbers / Core technical data Clearance angle: 11° Corner radius: 0.8 mm Plate size: 09 Thickness: T3 Plate form: Square 90° Tolerance class: M Designs / Special features Coating / grade: WPP35G (Tiger·tec Gold) Chipbreaker: A57 Material suitability: Steel (ISO group P) Designation without grade: SPMW09T308-A57 ISO designation: SPMW09T308-A57 WPP35G FAQ What materials is this insert suitable for? The insert is designed for machining steels and is classified for ISO group P; the WPP35G grade and Tiger·tec Gold coating are optimised for unalloyed and alloyed steels. How does the A57 chipbreaker affect performance? The A57 chipbreaker promotes controlled chip formation and evacuation, improving process stability and reducing the risk of built-up edge during steel milling. What is the significance of the 0.8 mm corner radius? A 0.8 mm corner radius provides increased edge strength compared with smaller radii, helping to prevent chipping while maintaining a good surface finish for medium to finishing passes. Is the insert compatible with standard toolholders? The insert follows common ISO indexable insert dimensions and the ISO designation SPMW09T308-A57 WPP35G allows selection of compatible toolholders for square 90° inserts. Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen Protected trademarks and trade names are the property of their respective owners. Brand and product names are mentioned for explanatory purposes only; there is no affiliation between our company and the named brands. The offered article is an original, factory-new product of the manufacturer Walter Tools.
SPMW09T308-RK6 WKK20S Wendeplatten - Walter Tools
Take advantage of the combination of high process stability, optimised chip control and robust edge strength to reduce tool changes and increase throughput in cast iron turning. Benefit from the reliable performance of a Walter Tools grade designed specifically for abrasive cast materials and request further advice from Metav Werkzeuge if needed. SPMW09T308-RK6 WKK20S indexable turning insert — RK6 chipbreaker for cast iron, Walter Tools The SPMW09T308-RK6 WKK20S is an indexable turning insert engineered for productive machining of cast iron, pairing a robust square 90° geometry with a Tiger·tec Silver coated carbide grade for consistent results in abrasive applications Tiger·tec Silver coating for reliable wear resistance Optimised RK6 chipbreaker for cast iron chips Square 90° insert with 0.8 mm corner radius Tolerance class M for repeatable seating and interchangeability Increased process stability for abrasive cast iron turning The Tiger·tec Silver WKK20S grade is developed for the specific demands of cast iron: abrasive wear and frequently short, breaking chips. The coated carbide construction provides a balance between wear resistance and toughness, which reduces flank and crater wear during sustained operation. As a result, machining continuity improves and the need for unscheduled tool changes is lowered, yielding a measurable boost in shop-floor productivity and consistency. Reliable chip control that shortens cycle times The RK6 chipbreaker geometry is optimised for the typical chip forms of cast iron, promoting short, controllable chips that evacuate reliably from the cutting zone. Combined with the insert’s square 90° form and 0.8 mm corner radius, this results in stable cutting forces and predictable tool behaviour. For production environments, this translates into fewer interruptions, more stable surface finish and the potential to increase feed rates while maintaining component quality. Robust edge geometry for repeatable performance The insert’s 11° free angle and the square configuration deliver a strong cutting edge that resists chipping under interrupted cuts and varying depths of cut. The 0.8 mm corner radius balances edge strength with the ability to achieve the desired part geometry. Tolerance class M ensures consistent seating in pockets, supporting repeatable indexing and quick changes, which helps maintain cycle-to-cycle accuracy across tool life. For tailored recommendations on integrating Walter Tools Tiger·tec Silver inserts into production, contact Metav Werkzeuge for application advice and availability — eMail: info@metav-werkzeuge.com — Tel: +49 2822 7131930 Technical Data SKU: SPMW09T308-RK6-WKK20S-WALTER Designation: SPMW09T308-RK6 WKK20S Product type: Indexable turning insert Brand: Walter Tools Facts Free angle: 11° Corner radius: 0.8 mm Insert shape: Square 90° Size designation: 09 Thickness: T3 Chipbreaker: RK6 Tolerance class: M Special features Series: Tiger·tec Silver Grade: WKK20S (coated carbide) Application: Cast iron (ISO group K) Geometry: square 90° for strong cutting edge Suitability: designed for abrasive cast materials FAQ What materials is this insert optimised for? The insert is specifically optimised for machining cast iron; the WKK20S grade and RK6 chipbreaker are tuned to handle abrasive wear and short, breaking chips typical of cast materials. How does the Tiger·tec Silver coating benefit performance? The Tiger·tec Silver coating on the WKK20S grade enhances wear resistance and temperature tolerance, extending effective tool life in demanding cast iron operations and improving process reliability. Can the insert withstand interrupted cuts and heavy roughing? Yes, the square 90° geometry combined with a 0.8 mm corner radius provides a robust edge capable of withstanding interruptions and higher cutting loads while maintaining edge integrity. Is the insert compatible with standard toolholders for SPMW-style inserts? The designation and tolerance class M indicate standard dimensions and seating accuracy for SPMW-style pockets; compatibility depends on the holder matching the SPMW09T308 form. 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 explanation only. There is no connection between our company and the named brands. The offered article is original factory-new goods of the manufacturer Walter Tools.
SPMW09T308-RK6 WSM01 WSM01 Wendeplatten - Walter Tools
Benefit from the combination of the Tiger‑tec Silver coating and the WSM01 grade for stable cutting of stainless steels and heat‑resistant superalloys; reliable chip control and a robust square geometry support uninterrupted production. Order directly via Metav Werkzeuge or request consultation for optimal application. SPMW09T308-RK6 WSM01 indexable turning insert — Tiger‑tec Silver coating, for stainless steel & superalloys | Walter Tools SPMW09T308-RK6 WSM01 is an indexable turning insert engineered for demanding machining tasks on stainless steels and heat‑resistant superalloys, combining a thermally stable coating with a chipbreaker designed for predictable material flow. Tiger‑tec Silver coated for thermal stability WSM01 grade for stainless steel & superalloys RK6 chipbreaker for reliable chip control Square 90° insert with 0.8 mm corner radius Stable cutting in high‑temperature applications The combination of Tiger‑tec Silver coating and the WSM01 carbide grade delivers improved heat resistance and consistent edge behaviour when machining materials categorised under ISO groups M (stainless steel) and S (superalloys / titanium). The coating reduces adhesive wear and helps to prevent build‑up at the cutting edge, which in turn maintains dimensional accuracy over longer tool life. This performance is particularly relevant for production environments where thermal loads and material ductility would otherwise compromise surface finish and process stability. Predictable chip formation and surface quality Equipped with an RK6 chipbreaker, the insert supports controlled chip formation across a range of feeds and depths, enhancing machinability where conventional grades fail to evacuate chips reliably. The square 90° geometry and 0.8 mm corner radius provide a robust cutting edge that resists mechanical shock and delivers consistent contact conditions, which helps to achieve repeatable surface integrity in serial production. The tolerance class M further ensures interchangeability and predictable seating in standard toolholders. Practical integration for efficient workshop use With a T3 thickness and standard square form factor, the component functions as a versatile indexable insert that fits common turning toolholder systems and is suitable for both roughing and finishing operations depending on the chosen cutting data. The design reduces the frequency of insert changes and supports productive setups in mixed‑material batches. For selection between variants and fine‑tuning of machining strategies, Metav Werkzeuge provides application guidance and documented cutting recommendations to match machine capability and workpiece requirements. Contact Metav Werkzeuge for tailored application advice and availability of the Walter Tools SPMW09T308-RK6 WSM01 insert, including delivery options and compatibility checks Technical data SKU: SPMW09T308-RK6-WSM01-WALTER Designation: SPMW09T308-RK6 Product type: Indexable turning insert Series: Tiger‑tec Silver Grade: WSM01 Manufacturer: Walter Tools Facts Relief angle: 11° Corner radius: 0.8 mm Insert shape: Square 90° Insert size: 09 Thickness: T3 Tolerance class: M Special features Coating: Tiger‑tec Silver Chipbreaker: RK6 Material suitability: stainless steel (M), heat‑resistant superalloys & titanium (S) Execution: W Application focus: machining hard‑to‑cut materials and stainless steels FAQ Which materials are best machined with this insert? The SPMW09T308-RK6 WSM01 insert is optimised for stainless steel (ISO group M) and heat‑resistant superalloys / titanium (ISO group S), where the WSM01 grade supports stable edge life under elevated temperatures. How many cutting edges does the square insert provide? The square 90° geometry offers four usable cutting edges; when one edge shows wear, the insert can be indexed to present a fresh edge and prolong overall tool life. What does the RK6 chipbreaker achieve in production? The RK6 chipbreaker promotes controlled chip formation and safe evacuation, reducing rework risk and improving cycle‑time stability in continuous machining operations. Is the insert compatible with standard turning toolholders? Yes, the insert is a standard square indexable format and is intended for use with compatible turning toolholders that accept inserts of this designation and tolerance class. What advantages does the Tiger‑tec Silver coating provide? The Tiger‑tec Silver coating enhances thermal resistance, reduces adhesive wear and minimises build‑up on the cutting edge, which contributes to longer edge life and more consistent surface finishes. 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 trademarks are mentioned for explanatory purposes only and do not imply any affiliation between Metav Werkzeuge and the named manufacturers. The offered article is original, factory‑new merchandise from the listed manufacturer.
SPMW09T308T-A27 WKP25S Wendeplatten - Walter Tools
Benefit from the combination of Tiger‑tec Silver coating and the WKP25S grade for reliable, productive machining; the square 90° geometry with an 11° relief and 0.8 mm corner radius supports stable chip formation and consistent surface finish. Order the SPMW09T308T-A27 WKP25S insert directly via Metav Werkzeuge or ask the consultants if needed. SPMW09T308T-A27 WKP25S milling indexable insert — square 90°, Tiger‑tec Silver, for steel and cast iron — Walter Tools The SPMW09T308T-A27 WKP25S is a square 90° milling indexable insert engineered for high‑productivity machining of steel and cast iron components, utilising the Tiger‑tec Silver coated carbide grade to balance wear resistance and process stability. Tiger‑tec Silver coating for extended tool life Suitable for steel (P) and cast iron (K) Square 90° geometry, 0.8 mm corner radius Reliable grade and coating for predictable machining results The WKP25S grade, part of the Tiger‑tec Silver series, combines a coated carbide substrate with a coating architecture optimised for the thermal and mechanical demands of machining steel and cast iron. This composition improves wear resistance and maintains a sharp cutting edge over longer cycles, reducing the frequency of indexings and interruptions. For production environments where cycle time and reproducibility are critical, the coated grade delivers a measurable improvement in tool life and process consistency without compromising dimensional accuracy. Geometry and chip control that support consistent surface quality The square 90° form with an 11° relief angle and 0.8 mm corner radius provides a stable cutting geometry that spreads cutting forces and reduces vibration in interrupted and continuous milling. The integrated A27 chipbreaker promotes reliable chip formation for both short, breaking chips typical of cast iron and continuous chips from steel, improving evacuation and lowering the risk of re‑cut. The combination of corner radius and chip control also contributes to repeatable surface finish and less frequent tool condition monitoring, which is beneficial for batch production and mixed‑material runs. Economical machining through higher productivity and easy integration With a plate thickness of T3 and tolerance class M, the insert fits common toolholders and aligns with standard tool change routines. The robust coating and grade characteristics reduce tool change intervals and support higher material removal rates, which together help lower overall machining costs per component. Integration into existing milling systems is straightforward thanks to the standard SPMW designation and square format, enabling quick adoption on milling heads designed for 90° inserts. The result is improved throughput with reduced downtime, a direct advantage for job shops and production lines focused on consistency and output. For application-specific recommendations or batch pricing for Walter Tools Tiger‑tec Silver inserts, contact Metav Werkzeuge for tailored guidance and prompt supply via info@metav-werkzeuge.com • +49 2822 7131930 Technical data SKU: SPMW09T308T-A27-WKP25S-WALTER Article designation: SPMW09T308T-A27 WKP25S Product type: Fräswendeschneidplatte Manufacturer: Walter Tools Net price: 9.18 Core data Relief angle: 11° Corner radius: 0.8 mm Insert size: 09 Thickness: T3 Tolerance class: M Special features Grade: WKP25S (Tiger‑tec Silver coated carbide) Geometry: Square 90° Chipbreaker: A27 Suitable for: Steel (P), Cast iron (K) Series: Tiger‑tec Silver Execution: W FAQ What materials is this insert designed for? The SPMW09T308T-A27 WKP25S insert is designed primarily for steel (P) and cast iron (K), reflecting the WKP25S grade and Tiger‑tec Silver coating optimised for those ISO material groups. How does the Tiger‑tec Silver coating affect tool life? The Tiger‑tec Silver coating on the WKP25S grade enhances wear resistance and thermal stability, which typically extends tool life and supports higher cutting parameters compared with uncoated grades. What advantage does the 0.8 mm corner radius provide? A 0.8 mm corner radius balances edge strength and surface finish: it increases edge robustness under intermittent cutting while still allowing a consistent surface quality on the workpiece. Can this insert be used in standard SPMW toolholders? Yes, the SPMW09T308T‑A27 designation corresponds to standard square 90° insert holders, enabling straightforward replacement in compatible milling heads. Does the chipbreaker A27 suit both continuous and interrupted cuts? The A27 chipbreaker promotes effective chip formation for both continuous chips from steel and the short, breaking chips from cast iron, improving evacuation and reducing the risk of chip re‑cut. Is the tolerance class relevant for precision work? The M tolerance class provides consistent dimensional conformity suitable for many production applications; select holder and clamping systems accordingly to achieve required part tolerances. Geschützte Markenzeichen und Warenbezeichnungen liegen im Recht ihrer jeweiligen Eigentümer. Markennamen und geschützte Warenbezeichnungen werden ausschließlich zu Erklärungszwecken genannt. Es besteht keinerlei Verbindung zwischen unserem Unternehmen und den genannten Marken. Es handelt sich bei dem angebotenen Artikel um originale fabrikneue Waren des Herstellers. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen
SPMW09T308T-A27 WPP35G Wendeplatten - Walter Tools
Benefit from a combination of longer tool life, reliable chip control and optimised performance for steel machining — a practical solution for stable production results. Order the insert directly via Metav Werkzeuge or ask the consultants for application-specific cutting data and tooling recommendations. SPMW09T308T-A27 WPP35G indexable milling insert by Walter Tools — Tiger·tec Gold, for steel (ISO P), 11° clearance The SPMW09T308T-A27 WPP35G is a square 90° indexable milling insert designed for efficient steel machining, combining a wear-resistant coated carbide grade with a secure chipformer for predictable results. Tiger·tec Gold coating for long tool life Optimised for steel machining (ISO group P) Square 90° form with 0.8 mm corner radius 11° clearance angle for secure chip control High process reliability for steel applications The insert uses the WPP35G carbide grade within the Tiger·tec Gold series to deliver consistent wear resistance and stable cutting-edge performance when machining steels (ISO group P). The coating strategy reduces flank wear and improves flank stability under typical steel cutting temperatures, which results in longer tool life and fewer insert changes. The combination of a robust substrate and advanced coating enables predictable cycle times and supports steady production quality in series manufacturing. Secure geometry that improves surface finish and stability A square 90° form with a 0.8 mm corner radius and an 11° clearance angle provides a rigid cutting edge and good load distribution at the insert corner. This geometry supports both moderate shoulder milling and face operations where edge strength and process stability matter. The A27 chipbreaker is designed to control chip shape and evacuation when cutting steel, reducing the risk of built-up edge and contributing to a cleaner surface finish and reduced machine downtime. Practical benefits for workshop and production workflows Due to its compact dimensions (size 09, thickness T3), the insert offers a balance of rigidity and accessibility for common indexable milling toolholders. The tolerance class M and execution W ensure interchangeability and consistent seating in toolblocks, simplifying inventory management and insert replacement. For production environments seeking reduced setup time and reproducible results, the coated carbide solution provides a cost-effective route to higher uptime and predictable consumable consumption. Application guidance and material suitability This grade is optimised for a broad range of steels and is configured to handle the typical heat generation and chip behaviour encountered in steel machining. The cutting data should be matched to workpiece hardness and operation type; for roughing, increase feed per tooth and use coolant as required, while for finishing reduce depth of cut to exploit the insert’s edge quality. The insert is not specified for stainless or high-alloy materials in the provided data; selection should follow the ISO material groups and the tooling strategy appropriate for the workpiece. For tailored cutting parameters and procurement of Walter Tools Tiger·tec Gold inserts, contact Metav Werkzeuge for application advice and order support via info@metav-werkzeuge.com or by telephone on +49 2822 7131930 Technical data SKU: SPMW09T308T-A27-WPP35G-WALTER Product name: SPMW09T308T-A27 WPP35G Product type: Indexable milling insert (square 90°) Manufacturer: Walter Tools Facts Clearance angle: 11° Corner radius: 0.8 mm Insert size: 09 Thickness: T3 Tolerance class: M Execution: W Material compatibility and features Coated carbide grade WPP35G (Tiger·tec Gold) Chipbreaker: A27 Series: Tiger·tec Gold Primary application: Steel (ISO group P) Shape: Square 90° FAQ What materials is this insert intended for? The SPMW09T308T-A27 WPP35G is specified for steel machining (ISO group P) and is formulated to handle the heat and chip formation typical for those materials. How does the Tiger·tec Gold series improve performance? Tiger·tec Gold coating on the WPP35G grade improves wear resistance and edge stability, enabling longer tool life and more consistent cutting behaviour when machining steels. Which operations suit this square 90° insert best? The square 90° geometry with a 0.8 mm corner radius is suitable for shoulder milling and general face milling where a robust corner and reliable chip control are required. Is the chipbreaker suitable for small-depth cuts and finishing? The A27 chipbreaker is optimised for controlled chip formation in steel; it performs well across a range of depths but cutting parameters should be adjusted for fine finishing to achieve the desired surface quality. Can this insert be used in standard indexable milling holders? Yes. The insert’s size (09), thickness (T3) and tolerance class M are compatible with common indexable milling toolholders designed for this geometry. Manufacturer / Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany The Walter AG (brand appearance: Walter Tools) 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 remain the property of their respective owners. Mark names and protected product designations are used here for explanation only and indicate no affiliation between Metav Werkzeuge and the respective trademark owners.
SPMW120408-A57 WAK15 Wendeplatten - Walter Tools
Take advantage of a dedicated solution for non‑ferrous machining that combines a sharp, uncoated carbide grade with a purpose‑designed chipbreaker and precise geometry for repeatable results; order the insert directly via Metav Werkzeuge or consult our team for cutting data and availability. SPMW120408-A57 WAK15 — milling indexable insert, A57 chipbreaker, 11° relief — Walter Tools A SPMW120408-A57 WAK15 milling indexable insert designed for high‑efficiency machining of aluminium and other non‑ferrous metals in the Walter N‑system family. Optimised for aluminium and non‑ferrous metals Uncoated carbide grade WAK15 Square 90° form, 0.8 mm corner radius A57 chipbreaker for stable chip formation Optimised performance for aluminium and non‑ferrous alloys The uncoated carbide WAK15 grade and sharp cutting geometry are engineered for effective cutting of aluminium and similar non‑ferrous materials. The combination reduces material adhesion and minimises built‑up edge, which is essential when machining soft, ductile alloys. By relying on a dedicated grade rather than a general‑purpose tool, the insert delivers improved edge life and reliability under typical feed and speed conditions encountered in high‑volume production. Predictable chip control and improved surface finish The A57 chipbreaker provides consistent chip formation and evacuation, reducing the risk of tangling or re‑cutting. Stable chips lead directly to more consistent surface quality and fewer interruptions on automated processes. For operators without extensive experience in chipbreaker selection: a purpose‑designed breaker like A57 shapes the chip curl to break cleanly at moderate depths of cut, so the machining process becomes less sensitive to small variations in feed or coolant strategy. Precise geometry for easy tool indexing and repeatability A square 90° form with a 0.8 mm corner radius and 11° relief angle yields a robust and repeatable cutting edge that is tolerant to light contact and seat repositioning. The tolerance class M ensures dimensional conformity for mechanical holders, facilitating quick index changes and minimising downtime. These geometric choices balance edge strength with accessibility to tight features, making the insert suitable for a wide range of milling operations where reproducible results are required. System compatibility and production efficiency As part of the Walter N‑Sortensystem, the insert integrates seamlessly with established Walter toolholders and clamping systems. The straightforward geometry and uncoated grade simplify selection and reduce the need for special process adjustments, supporting a predictable process window and easing machine setup. For workshops aiming to maintain stable production, this approach helps to lower engineering time per tool change and supports consistent component output. Contact Metav Werkzeuge for availability and tailored cutting recommendations for Walter Tools inserts — our technical consultants can advise on feeds, speeds and holder compatibility to maximise performance. Technical data Article number: SPMW120408-A57-WAK15-WALTER Designation: SPMW120408-A57 WAK15 Product type: Fräswendeschneidplatte / milling indexable insert Manufacturer: Walter Tools Series: Walter N-Sortensystem Grade: WAK15 Execution: W Facts Relief angle: 11° Corner radius: 0.8 mm Insert size: 12 mm Thickness: 4 mm Tolerance class: M Special features Square 90° plate form A57 chipbreaker Uncoated carbide (WAK15) Suited for aluminium and non‑ferrous metals Stable chip formation, optimised for productive milling FAQ What materials is this insert best suited for? The insert is designed for machining aluminium and other non‑ferrous metals; the uncoated WAK15 grade and A57 chipbreaker minimise material adhesion and promote reliable chip control. How does the A57 chipbreaker affect machining? The A57 chipbreaker controls chip curl and breakage, improving chip evacuation and contributing to a more consistent surface finish and fewer process interruptions. Is the insert compatible with standard Walter holders? Yes, the insert belongs to the Walter N‑Sortensystem and is compatible with holders designed for SPMW‑type square inserts, enabling straightforward indexing and replacement. What does the 0.8 mm corner radius mean for edge strength? A 0.8 mm corner radius provides a balance between edge strength and sharpness: it supports longer edge life than very small radii while still delivering acceptable cutting access for typical milling profiles. What tolerance class is supplied and why does it matter? The insert is supplied in tolerance class M, ensuring dimensional consistency for reliable seating and repeatable tool positioning in production environments. Walter Tools is a brand of Walter Deutschland GmbH; Derendinger Straße 53, 72072 Tübingen. Trademarks and trade names are the property of their respective owners. Brand names and protected trademarks are mentioned solely 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.
SPMW120408-A57 WKP25S Wendeplatten - Walter Tools
Take advantage of the combination of Tiger·tec Silver coating, reliable A57 chip control and a square 90° geometry for consistent milling results in steel and cast iron; order the insert via Metav Werkzeuge or consult our technical advisors for application-specific recommendations. SPMW120408-A57 WKP25S milling insert — Tiger·tec Silver, A57 chipbreaker | Walter Tools SPMW120408-A57 WKP25S is a square milling insert engineered for productive machining of steels and cast irons in medium to heavy cutting conditions. Tiger·tec Silver coating for extended tool life Optimised A57 chipbreaker for stable chip formation Suitable for steel and cast iron (P / K) Square 90° shape with 0.8 mm corner radius Consistent productivity through advanced coating and grade The combination of Tiger·tec Silver technology and the WKP25S grade delivers improved wear resistance and thermal stability. This coating system reduces flank and crater wear under the typical temperatures encountered when machining unalloyed and alloyed steel, which extends useful life and lowers tool-change frequency. The result is measurable throughput gains: less interruption for tool replacement and a more predictable maintenance cycle. For process planners, the insert’s composition supports steady cut performance in serial and batch production. Reliable chip control and predictable machining behaviour An A57 chipbreaker is engineered to produce short, controlled chips when turning down feeds and depths typical for steel and cast iron. Controlled chip formation reduces the risk of chip entanglement and surface damage, improving operational safety and surface finish consistency. The insert’s geometry, including the square 90° form and a 0.8 mm corner radius, provides robust cutting edges that resist chipping during interrupted cuts and offer repeatable edge engagement in slotting and face milling operations. Broad application range with clear material guidance Designed for the ISO groups P and K, the insert is suitable for both steel (P) and cast iron (K) applications as defined in ISO 513. That range makes the component a versatile choice for mixed-production environments where quick tooling swaps are required between steel and cast iron workpieces. The design supports common industrial practices: choose cutting parameters according to workpiece material and machine capability, and benefit from the grade’s balance of toughness and abrasion resistance to sustain performance across small to medium batch sizes. Contact Metav Werkzeuge to discuss how the Walter Tools Tiger·tec Silver SPMW120408-A57 WKP25S insert can be integrated into existing setups or to request application-specific parameter recommendations — our technical consultants are available by email or phone. Technical Data SKU: SPMW120408-A57-WKP25S-WALTER Designation: SPMW120408-A57 WKP25S Manufacturer: Walter Tools Product type: Milling insert Series: Tiger·tec Silver Facts Relief angle: 11° Corner radius: 0.8 mm Insert size: 12 Thickness code: 04 Tolerance class: M Special features Grade: WKP25S (coated carbide) Chipbreaker: A57 Shape: Square 90° Material suitability: P / K (steel / cast iron) Execution: W FAQ What materials is this insert suitable for? The SPMW120408-A57 WKP25S insert is formulated for ISO groups P and K, making it suitable for steel and cast iron machining tasks. How does the Tiger·tec Silver coating improve performance? Tiger·tec Silver on the WKP25S grade provides enhanced wear resistance and thermal stability, which prolongs edge life and maintains cutting performance under elevated temperatures. Which chipbreaker is fitted and what is its benefit? This insert uses the A57 chipbreaker, designed for stable, short chip formation that improves surface finish and reduces chip control issues during milling. What machining tasks suit the square 90° geometry? The square 90° shape and 0.8 mm corner radius deliver robust edge strength for face milling, slotting and interrupted cuts, offering reliable engagement in common milling operations. Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany Protected trademarks and trade names remain the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes and do not imply any affiliation or endorsement by Metav Werkzeuge. The offered article is original, factory-new merchandise from the stated manufacturer. The Walter AG (marketed as Walter Tools), headquartered in Tübingen, is one of the world’s leading manufacturers of precision tools for metalworking and is part of the Swedish Sandvik group.
SPMW120408-A57 WPP35G W - Wendeplatten - Walter Tools
Take advantage of the combination of the Tiger·tec Gold coating and the ISO P suitability for Stahl to ensure consistent chip control and longer tool life; the square 90° geometry with a 0.8 mm corner radius gives robust cutting edges for demanding milling tasks. Order the insert directly via Metav Werkzeuge or consult the technical team for process matching. SPMW120408-A57 WPP35G Milling indexable insert — Tiger·tec Gold, square 90° (Walter Tools) A SPMW120408-A57 WPP35G milling indexable insert engineered for Stahl machining, combining a Tiger·tec Gold coated carbide grade with a square 90° geometry for reliable face and shoulder milling. Tiger·tec Gold coating for extended tool life ISO P classification for Stahl machining Square 90° insert for robust cutting edges 0.8 mm corner radius for stable chip formation High-performance coating for predictable production The combination of the Tiger·tec Gold coating and the WPP35G grade delivers a wear-resistant cutting edge that is optimised for ISO P applications in Stahl. This coated carbide formulation is designed to tolerate the typical heat and chip formation of steel milling, which results in consistent tool life and fewer unforeseen index changes. For production environments where process stability and repeatability matter, this insert reduces downtime caused by edge failure and supports predictable component quality. Geometry engineered for strength and chip control A square 90° plate form with a 0.8 mm corner radius and an 11° clearance angle provides a sturdy cutting edge that resists chipping during heavy shoulder cuts. The built geometry works in concert with the A57 chipbreaker to produce controlled chips and stable evacuation, reducing the risk of built-up edge and improving surface finish. This configuration suits a range of milling operations where a robust edge and reliable chip control directly translate into higher first-pass yield and fewer rework cycles. Practical fit in the machining process The insert is intended primarily for milling Stahl grades—both unalloyed and alloyed—and is identified by the Tiger·tec Gold series designation for process reliability. The combination of the chipformer, the coated carbide grade and the square geometry supports versatile use in roughing and semi-finishing applications. For process planning, consider matching feeds and speeds to the insert grade and the workpiece material to maximise the advantages of the coating and geometry; consultation with the technical team helps to align cutting data with the intended operation and machine capability. The SPMW120408-A57 WPP35G insert performs where stable chip formation and edge life are critical. Contact Metav Werkzeuge for application matching and ordering of Walter Tools SPMW120408-A57 WPP35G inserts; technical consultation is available by e‑mail or phone to ensure the best process setup Technical data SKU: SPMW120408-A57-WPP35G-WALTER ISO designation: SPMW120408-A57 WPP35G Series: Tiger·tec Gold Grade: WPP35G Manufacturer: Walter Tools Facts Corner radius: 0.8 mm Clearance angle: 11° Plate form: Square 90° Size: 12 mm Thickness code: 04 Tolerance class: M Chipbreaker: A57 Special features Coating: Tiger·tec Gold Substrate: coated carbide (Hartmetall) Material application: Stahl Execution: W Plate designation without grade: SPMW120408-A57 FAQ What materials is this insert best suited for? The insert is designed for Stahl machining and the WPP35G grade paired with the Tiger·tec Gold coating is optimised for unalloyed and alloyed steels under ISO P classifications. How does the A57 chipbreaker affect machining? The A57 chipbreaker on the SPMW120408-A57 WPP35G promotes stable chip control, improving evacuation and surface quality in typical Stahl milling operations. Is the geometry suitable for shoulder milling? Yes, the square 90° plate form with a 0.8 mm corner radius provides robust edges suitable for shoulder and face milling where strength and edge security are required. Which series and grade should be selected for higher wear resistance? Tiger·tec Gold in grade WPP35G offers a balanced combination of wear resistance and toughness for general Stahl applications; process-specific adjustments can be recommended by the technical team. Can this insert be used for finishing operations? While the SPMW120408-A57 WPP35G is effective in roughing and semi-finishing, final finishing may require a different geometry or a smaller corner radius depending on the surface finish specifications. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Protected trademarks and trade names remain the property of their respective owners. Brand names are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The offered article is an original, factory‑new product of the manufacturer Walter Tools.
SPMW120408-RK6 WKK20S Wendeplatten - Walter Tools
Combining the Tiger·tec Silver coating with the WKK20S grade and the RK6 chipbreaker yields a robust solution for machining abrasive cast iron: excellent wear resistance, controlled short-chip formation and consistent edge life. Order directly via Metav Werkzeuge or consult their specialists for application-specific recommendations. SPMW120408-RK6 SPMW120408-RK6 WKK20S — Indexable turning insert, RK6 chipbreaker, for cast iron by Walter Tools A SPMW120408-RK6 WKK20S indexable turning insert engineered to deliver productive, repeatable machining of cast iron components in series production environments. Tiger·tec Silver coated carbide Grade WKK20S optimised for cast iron RK6 chipbreaker for reliable chip control 0.8 mm corner radius, 11° clearance Increase material removal and reduce tool changes with a cast-iron optimised grade The combination of a coated carbide base and the WKK20S formulation from the Tiger·tec Silver family is designed for the abrasive nature of cast iron. This specification permits higher cutting intervals between indexings and reduces the frequency of insert changes, improving overall throughput. The RK6 chip geometry complements the grade by producing short, controllable chips typical for brittle cast materials, which simplifies chip evacuation and reduces the risk of built-up edge. These technical choices translate directly into measurable production efficiency and lower unit machining costs. Predictable edge life and stable machining for consistent part quality A stable cutting edge is essential for tight tolerances and repeatable finishes; the insert’s 0.8 mm corner radius and 11° clearance support edge robustness while maintaining accessibility for various turning operations. The square 90° shape offers versatility for external turning and facing tasks, while the tolerance class M ensures consistent insert geometry across batches. Together, these features enhance process reliability and help maintain surface quality over extended production runs, reducing scrap and rework. Designed for workshop practicality and easy integration into tool programmes As an indexable turning insert, this component provides the practical advantage of fast re-indexing and minimal toolholder modification. The RK6 chipbreaker is explained simply as a geometry tuned for short, broken chips — ideal when working with grey or nodular cast irons — and the coated carbide backing from Tiger·tec Silver gives improved wear resistance compared with uncoated grades. For production shops seeking steady uptime and predictable maintenance cycles, the insert’s combination of geometry and coating supports consistent tool life and straightforward inventory handling. Suitable applications and material guidance for reliable results This insert is specified for ISO group K applications, covering a broad range of cast iron machining tasks from finishing to medium roughing, depending on cutting data and toolholder choice. The Tiger·tec Silver coating improves thermal and abrasive wear behaviour, making the grade particularly applicable where short, brittle chips and abrasive inclusions challenge conventional grades. For machine shops focused on cast-iron components, the geometry and grade selection present a balanced solution between productivity and edge security. For tailored recommendations on toolholder compatibility and cutting parameters for Walter Tools’ Tiger·tec Silver grade, contact Metav Werkzeuge for expert advice and fast supply at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data SKU: SPMW120408-RK6-WKK20S-WALTER Designation: SPMW120408-RK6 WKK20S Manufacturer: Walter Tools Product type: Indexable turning insert Series: Tiger·tec Silver Grade: WKK20S Dimensions & core data Inscribed circle: 12 mm Thickness: 4 mm Corner radius: 0.8 mm Clearance angle: 11° Geometry: Square 90° Tolerance class: M Materials & features Coating: Tiger·tec Silver coated carbide Chipbreaker: RK6 Application: Cast iron (ISO group K) Execution: W Plate size code: 12 Series note: WKK20S suited to abrasive cast-iron machining FAQ Which materials is this insert suitable for? The insert is designed for ISO group K materials; the WKK20S grade and Tiger·tec Silver coating make it particularly suitable for a wide range of cast iron machining tasks. What benefit does the RK6 chipbreaker provide? The RK6 chipbreaker promotes short, broken chips when machining brittle cast iron, improving chip control and evacuation during the cut. How does the Tiger·tec Silver grade affect tool life? Tiger·tec Silver enhances resistance to abrasive wear and heat, contributing to longer, more predictable edge life for WKK20S inserts in cast-iron operations. Can this insert be used for roughing as well as finishing? The geometry and grade offer a balance suited to finishing and medium roughing in cast iron; specific cutting data should be matched to the application and toolholder. What does the code SPMW120408 indicate? The code denotes the insert form and dimensions: square 90° outline with a 12 mm inscribed circle, 4 mm thickness and a 0.8 mm corner radius, combined with the RK6 chipbreaker and WKK20S grade. 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 Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen
SPMW120408T-A27 WKP25S Wendeplatten - Walter Tools
Take advantage of a high-performance, coated insert that combines Tiger·tec Silver wear resistance with the WKP25S grade for reliable machining of steel and cast iron; its square 90° geometry and A27 chipbreaker support consistent chip control and efficient tool life. Order the insert directly via Metav Werkzeuge or consult the specialists for application-specific guidance. SPMW120408T-A27 WKP25S indexable milling insert — Walter Tools, Tiger·tec Silver, for steel and cast iron The SPMW120408T-A27 WKP25S is a square indexable milling insert engineered for productive roughing and finishing of steel and cast iron, combining a robust coated substrate with a controlled cutting edge geometry for stable machining. Tiger·tec Silver coating Grade WKP25S for steel and cast iron Square 90° insert, 0.8 mm corner radius 11° clearance, A27 chipbreaker Consistent chip control for uninterrupted production The combination of the A27 chipbreaker and the Tiger·tec Silver technology ensures predictable chip formation when machining both steel and cast iron. The engineered groove geometry promotes short, controlled chips that evacuate reliably, lowering the risk of recutting and machine stoppages. For production environments, this translates into fewer interruptions and a more stable cycle time, improving overall throughput. Longer edge life and reliable wear resistance The WKP25S grade is a coated cemented carbide that balances toughness and abrasion resistance for mixed applications on P (steel) and K (cast iron) materials. The coating system reduces flank and crater wear under typical milling temperatures, which supports more consistent component quality and extends the interval between indexings or insert changes. This makes the solution cost-effective through extended tool lifetime. Stable geometry for accurate, repeatable cuts The square 90° form with a 0.8 mm corner radius and 11° clearance offers a secure cutting edge with good load distribution. The shape provides versatile approach angles for face and shoulder milling while the corner radius contributes to robust edge strength, improving dimensional stability on each pass. These features support repeatable part tolerance and surface integrity in serial production. Simple integration into existing tool systems The ISO-style designation matches industry-standard toolholder interfaces, which reduces setup complexity and enables fast replacement during changeovers. The insert’s specification pattern is compatible with common clamping systems used in milling, allowing shops to maintain consistent process parameters and minimise downtime during maintenance or tool swaps. Practical guidance for material-specific use The insert is designed for ISO material groups P and K, meaning it is particularly suited to unalloyed and alloyed steel as well as various cast iron grades. In practice, select cutting speeds and feeds according to the workpiece grade and machine rigidity; the WKP25S grade offers a balanced performance window that favours moderate to high metal removal rates while preserving edge life. Application benefits and quality assurance Choosing a coated insert from the Tiger·tec Silver series by Walter Tools supports a combination of process reliability and surface finish quality. The insert’s design reduces the likelihood of unexpected edge failure and helps to keep machining outputs within required tolerances, which is vital for repeatable production and downstream assembly processes. Contact Metav Werkzeuge for application advice and availability of Walter Tools Tiger·tec Silver inserts via info@metav-werkzeuge.com or +49 2822 7131930 Technical data SKU: SPMW120408T-A27-WKP25S-WALTER Product: Fräswendeschneidplatte (indexable milling insert) Brand: Walter Tools Series: Tiger-tec Silver Grade: WKP25S Form: Square 90° Chipbreaker: A27 Version: W Facts Insert size: 12 Corner radius: 0.8 mm Clearance angle: 11° Thickness designation: 04 Tolerance class: M Special features Coating: Tiger·tec Silver Material suitability: P / K (steel and cast iron) Application: general milling operations (catalogue-/geometry-dependent) Designation without grade: SPMW120408T-A27 FAQ Which materials is this insert suitable for? The SPMW120408T-A27 WKP25S insert is suitable for steel (ISO group P) and cast iron (ISO group K), reflecting the WKP25S grade’s balance between toughness and abrasion resistance. What does the A27 chipbreaker do? The A27 chipbreaker on this Walter Tools milling insert promotes controlled, short chip formation, improving chip evacuation and reducing the risk of recutting during milling of steel and cast iron. How does the Tiger·tec Silver series improve performance? Tiger·tec Silver provides an advanced coating system that enhances wear resistance and thermal stability, leading to longer edge life and more consistent surface finish when using the WKP25S grade. Is the square 90° geometry suitable for shoulder milling? Yes, the square 90° form with a 0.8 mm corner radius provides robustness for shoulder and face milling, offering good load distribution and repeatable dimensional results. How to interpret the insert designation SPMW120408T-A27? The designation encodes the geometry and chipbreaker: it identifies the square insert form, nominal size, thickness class and the A27 chipbreaker used on the WKP25S grade for Walter Tools milling applications. 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.
SPMW120408T-A27 WPP35G Wendeplatten - Walter Tools
Take advantage of the combination of Tiger·tec Gold coating and the WPP35G grade for productive, wear-resistant milling of steel; benefit from the square geometry and controlled chip formation for consistent surface quality. Order directly via Metav Werkzeuge or ask our consultants for application support. SPMW120408T-A27 WPP35G milling indexable insert — Tiger·tec Gold, for steel | Walter Tools The SPMW120408T-A27 WPP35G is a square milling indexable insert designed for efficient steel machining, combining a Tiger·tec Gold coated carbide grade with a controlled A27 chipformer. Tiger·tec Gold coating for extended tool life Suited for machining steel (ISO P) Square 90° shape with 0.8 mm corner radius A27 chipformer for controlled chip flow Longer tool life and reliable wear resistance The combination of the Tiger·tec Gold coating and the WPP35G coated carbide substrate delivers a clear technical advantage for steel machining. The coating reduces flank and crater wear under the thermal and mechanical loads typical of ISO P materials, which results in longer tool life and more predictable tool-change intervals. For production environments this means higher uptime and fewer interruptions. The grade balances wear resistance and toughness, making it suitable for a range of general-purpose and semi-finishing strategies while maintaining consistent performance. Geometry that supports surface quality and stability The square 90° insert form and the 0.8 mm corner radius provide stable cutting engagement and repeatable edge performance. The 11° relief angle is matched to the geometry to reduce rubbing and minimise heat build-up at the cutting edge, which helps to preserve surface finish and dimensional stability. The integrated A27 chipformer controls chip shape and evacuation, reducing the risk of re-cutting and promoting steady cutting forces. Tolerance class M ensures a reproducible fit in standard toolholders for reliable indexing and repeatability across production batches. Practical process benefits and application scope Designed for steel applications (ISO P), this indexable insert fits common milling toolholders and supports straightforward parameter selection for slotting, shoulder milling and light ramping passes. The solid, coated-carbide construction supports high material removal rates with reduced edge wear. If there is uncertainty about specific cutting data or holder compatibility, Metav Werkzeuge provides technical recommendations and cutting-parameter tables to support process integration and optimisation, ensuring the insert performs in line with shop-floor targets. For precision milling with Walter Tools Tiger·tec Gold inserts, contact Metav Werkzeuge for tailored recommendations and cutting-parameter support: info@metav-werkzeuge.com | +49 2822 7131930 Technical Data SKU: SPMW120408T-A27-WPP35G-WALTER Item label: Fräswendeschneidplatte SPMW120408T-A27 WPP35G Walter Tools Manufacturer: Walter Tools Series: Tiger-tec Gold Grade: WPP35G Facts Insert size: 12 mm Thickness: 4 mm Corner radius: 0.8 mm Relief angle: 11° Shape: Square 90° Tolerance class: M Special features Coating: Tiger·tec Gold Substrate: Coated carbide Chipformer: A27 Application group: ISO P (steel) Execution: W variant FAQ What materials is this insert intended for? This insert is intended primarily for machining steel (ISO P); the WPP35G grade and Tiger·tec Gold coating are optimised for typical heat and chip formation when cutting steel. How does the A27 chipformer affect machining? The A27 chipformer shapes and breaks chips reliably, improving evacuation and reducing the chance of clogging or re-cutting during milling with the SPMW120408T-A27 WPP35G insert. What edge geometry ensures consistent surface finish? The square 90° form with a 0.8 mm corner radius and an 11° relief angle contributes to stable cutting engagement and consistent surface quality when used in appropriate toolholders. Is this insert compatible with standard toolholders? Yes, the insert is designed to fit standard toolholders for square inserts; tolerance class M ensures reproducible seating and reliable indexing in common milling systems. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Brand names and trademarks are the property of their respective owners. The mentioned brand Walter Tools is used 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.
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