SPFN1204EDN WKP25S WKP25S Wendeplatten - Walter Tools
Efficient machining on steel and cast iron thanks to the WKP25S grade and Tiger‑tec Silver technology, providing extended wear resistance and consistent surface quality; precise square 90° geometry with an 11° clearance angle supports stable seating and predictable chip behaviour — order the matching items directly via Metav Werkzeuge or consult the team for the ideal setup. SPFN1204EDN WKP25S milling insert, Tiger‑tec Silver coating, for steel and cast iron — Walter Tools A SPFN1204EDN WKP25S milling insert engineered for reliable performance in milling operations on steel and cast iron, combining a Tiger‑tec Silver coating with a robust coated‑carbide grade. Tiger‑tec Silver coating for extended life Optimised for steel (P) and cast iron (K) Square 90° geometry for stable positioning 11° clearance angle for reliable chip flow Extended life through advanced coating technology The Tiger‑tec Silver system and the WKP25S grade deliver a coated carbide structure that reduces abrasive wear and helps maintain a stable cutting edge in continuous production. Because the grade is tailored for the thermal and mechanical conditions typical of machining steel and cast iron, tool changes become less frequent and cumulative downtime is reduced. The result is a predictable process with a longer effective life for each insert and fewer interruptions to production. Stable process behaviour and reproducible results The insert’s square 90° format and defined geometry provide a solid locating face in the toolholder, which supports consistent cutting engagement and repeatable part geometry. The 11° clearance angle helps direct chip flow away from the cutting edge, reducing rubbing and heat build‑up. Together these features support improved process stability and help achieve consistent surface quality over longer tool life, making the system well suited to serial production where reproducibility is essential. Clear selection criteria for mixed‑material workshops With a material suitability declared for steel (P) and cast iron (K), this insert simplifies inventory choices for shops that machine both material groups. The size and thickness codes indicate compatibility with standard toolholders; the coated grade eases the machining of abrasive cast components while maintaining performance on steels. For operations requiring dependable wear resistance under varying cutting conditions, this indexable insert represents a pragmatic balance between economy and performance. Reliable brand background and application support Walter Tools’ Tiger‑tec Silver range is designed to deliver consistent wear properties and good edge stability across a broad materials spectrum. For companies seeking to industrialise a milling process, the combination of a proven coating technology and a dedicated cutting grade reduces uncertainty at the planning stage and supports scalable production. If the optimal insert geometry or grade needs verification for a specific machining strategy, Metav Werkzeuge can advise on toolholder compatibility and process parameters. Contact Metav Werkzeuge for tailored advice on the Walter Tools Tiger‑tec Silver range or to request assistance matching the insert to the intended machining task Technical data SKU: SPFN1204EDN-WKP25S-WALTER Designation: SPFN1204EDN WKP25S Manufacturer: Walter Tools Product type: Milling indexable insert Series: Tiger‑tec Silver Grade: WKP25S Core measurements Clearance angle: 11° Shape: Square 90° Size: 12 Thickness code: 04 Tolerance class: F Special features Coating / material: Coated carbide (Tiger‑tec Silver) Material suitability: Steel (P), Cast iron (K) Grade properties: Optimised chip control and wear resistance Execution: N FAQ What materials is this insert suitable for? The insert is specified for machining steel (P) and cast iron (K) and is designed to cope with the typical heat and chip formation behaviour of those groups. How does the Tiger‑tec Silver coating affect performance? The Tiger‑tec Silver coating on the WKP25S grade increases resistance to abrasive wear and helps maintain edge integrity, extending tool life under demanding cutting conditions. Is the square 90° geometry beneficial for reproducibility? Yes. The square 90° format promotes a stable seating position in the toolholder, which supports repeatable cutting engagement and consistent part geometry. What does the thickness code '04' indicate? The thickness code identifies the insert thickness variant for matching to compatible toolholders and seating configurations; verify holder compatibility when specifying tooling. Can this insert be used in high‑speed applications? The coated‑carbide WKP25S grade is optimised for robust performance; suitability for specific high‑speed strategies should be confirmed with cutting parameters and machine capability in mind. Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are mentioned for explanatory purposes only. There is no connection between our company and the named brands. The offered item is original, factory‑new merchandise from the manufacturer (Walter Tools).
SPGT09T304-MK4 WKK20S WKK20S Wendeplatten - Walter Tools
Take advantage of the combination of high abrasion resistance, consistent chip control and cast-iron optimisation for steady turning performance and predictable tool life; order directly via Metav Werkzeuge or consult our technical advisors for tailored cutting data. SPGT09T304-MK4 WKK20S — Indexable turning insert, Tiger·tec Silver, for cast iron, Walter Tools The SPGT09T304-MK4 WKK20S is a square 90° indexable turning insert designed for productive machining of cast iron components, offering a wear-resistant coating and a specialised chipbreaker for stable cutting. *Tiger·tec Silver coating for high wear resistance *Optimised for cast iron machining (ISO group K) *MK4 chipbreaker for stable chip control *Square 90° geometry with 0.4 mm corner radius Greater efficiency through a purpose-built cutting grade The WKK20S grade, part of the Tiger·tec Silver series, is a coated carbide development tuned specifically to withstand the abrasive wear typical of cast iron machining. Coatings of this type combine a hard, wear-resistant surface with a tough substrate to reduce crater and flank wear under interrupted and continuous cuts. For production environments where cycle times and insert life are critical, the coated grade offers a measurable advantage: fewer indexings, more consistent component tolerances and less unscheduled tool changeover, which directly supports throughput and cost efficiency. Predictable chips and improved surface quality from controlled geometry A MK4 chipbreaker and the square 90° form deliver consistent chip formation and evacuation when turning grey and nodular cast irons. The insert’s 11° clearance angle and 0.4 mm corner radius balance strength and accessibility: the radius protects the cutting edge in heavy cuts while the clearance reduces rubbing and heat generation. Stable chips reduce workpiece rework and improve surface finish, and the MK4 geometry is particularly effective where short, breaking chips are required. This results in a reliable process window and reduced cycle variation on repetitive parts. Easy integration into existing toolholders and process planning The designation SPGT09T304-MK4 WKK20S corresponds to common ISO insert dimensions and a T3 thickness, which simplifies retrofitting into standard turning toolholders that accept 90° square inserts. The insert is aimed at workshops and production lines working primarily in ISO group K materials, offering a pragmatic balance between toughness and abrasion resistance. For new applications or process optimisation, the technical team at Metav Werkzeuge can assist with recommended cutting parameters and holder selection to ensure the grade’s benefits are realised in practice. Contact Metav Werkzeuge for tailored cutting data, availability of the SPGT09T304-MK4 WKK20S insert from Walter Tools or to request recommended speeds and feeds for specific cast-iron applications — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: SPGT09T304-MK4-WKK20S-WALTER Designation: SPGT09T304-MK4 ISO designation: SPGT09T304-MK4 WKK20S Manufacturer / Brand: Walter Tools Product type: Indexable turning insert Core specifications Clearance angle: 11° Corner radius: 0.4 mm Insert size: 09 Thickness: T3 Tolerance class: G Design & special features Coating: Tiger·tec Silver Grade: WKK20S (coated carbide) Chipbreaker: MK4 Geometry: Square 90° Series: Tiger-tec Silver Application group: K (cast iron) Execution: T FAQ Is this insert suitable for different types of cast iron? The SPGT09T304-MK4 WKK20S insert and its WKK20S grade are tailored for ISO group K materials, covering typical grey and nodular cast irons where abrasive wear and short, breaking chips are common. What benefits does the Tiger·tec Silver coating bring? The Tiger·tec Silver coating on the WKK20S grade increases wear resistance and extends tool life under the abrasive conditions encountered when machining cast iron, improving process stability. How does the MK4 chipbreaker affect machining? The MK4 chipbreaker produces controlled, predictable chips and supports secure evacuation, which reduces interruptions and helps maintain consistent surface quality when turning cast iron. Can the insert be used in standard 90° turning holders? Yes, the SPGT09T304-MK4 form is a square 90° insert with a common ISO designation and T3 thickness, making it compatible with standard holders designed for this insert geometry. Protected trademarks and trade names are the property of their respective owners. Brand names and protected trademarks are mentioned for explanatory purposes only. There is no affiliation between our company and the mentioned brands; the offered item is an original, factory-new product of the manufacturer. Walter Tools: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany
SPGT09T304-MM4 WSM20S MM4 Wendeplatten - Walter Tools
Take advantage of the combination of heat‑resistant Tiger·tec Silver grade, a dedicated MM4 chipbreaker and a compact 0.4 mm corner radius for efficient, repeatable turning of demanding materials; order the insert through Metav Werkzeuge or contact the team for application advice. SPGT09T304-MM4 WSM20S indexable turning insert – Tiger·tec Silver, for rostfreier Stahl and superalloys (Walter Tools) The SPGT09T304-MM4 WSM20S is a square 90° indexable turning insert designed for secure chip control and robust edge stability when machining rostfreier Stahl and heat‑resistant superalloys. Tiger·tec Silver coating for heat resistance and wear control Optimised MM4 chipbreaker for predictable chip formation 0.4 mm corner radius for fine finishing and repeatability Suitable for rostfreier Stahl and high‑temperature alloys Enhanced productivity for difficult materials The Tiger·tec Silver grade WSM20S combines a coated cemented carbide substrate with a coating architecture intended to withstand high temperatures and abrasive conditions. As a result, the insert supports elevated cutting conditions on rostfreier Stahl and nickel‑based alloys, reducing cycle times while maintaining tool life. The indexable turning insert design enables quick rotation to a fresh cutting edge, keeping machine uptime high and allowing predictable planning of tool change intervals. Reliable chip control for safer turning operations Equipped with the MM4 chipbreaker, this insert promotes controlled chip formation even under the thermal and material‑flow challenges presented by rostfreie Stähle and superalloys. Stable chip breakage lowers the risk of entanglement and reduces manual clean‑up, which benefits both unattended machining and operator safety. Clear chip control also contributes to a consistent cutting load, which helps preserve the cutting edge and leads to more reproducible results over longer production runs. Geometry designed for finishing and consistent surface quality The square 90° form with a 0.4 mm corner radius and an 11° free angle balances strength and precision: the moderate radius supports fine surface finish while the clearance angle reduces rubbing and heat at the flank. This geometry assists in achieving dimensional stability and a consistent surface appearance on difficult‑to‑machine parts, meaning fewer secondary operations and faster delivery of finished components. Practical benefits and application guidance As a Walter Tools insert in the Tiger·tec Silver range, the SPGT09T304‑MM4 WSM20S is intended for focused applications where thermal resistance and cutting edge integrity are priorities. The combination of coating technology and chipbreaker is particularly suited to continuous and semi‑continuous turning of rostfreier Stahl and superalloys in aerospace, energy and high‑value component manufacturing. For optimal results, match the insert grade and geometry to the machine rigidity, workpiece clamping and coolant strategy used in the specific process. For tailored tooling recommendations based on the Tiger·tec Silver WSM20S chemistry, contact Metav Werkzeuge for application support and ordering: info@metav-werkzeuge.com • +49 2822 7131930 Technical Data Article number: SPGT09T304-MM4-WSM20S-WALTER Label: Drehwendeschneidplatte SPGT09T304-MM4 WSM20S Walter Tools Product type: Indexable turning insert Series: Tiger‑tec Silver Grade: WSM20S Core technical figures Plate size: 09 Plate form: Square 90° Thickness: T3 Corner radius: 0.4 mm Free angle: 11° Tolerance class: G Special features / Applications Chipbreaker: MM4 Sort/Grade technology: Tiger·tec Silver Material groups: S / M Material application: rostfreier Stahl (ISO group M) and heat‑resistant superalloys (ISO group S) Base designation: SPGT09T304‑MM4 ISO designation: SPGT09T304‑MM4 WSM20S FAQ What materials is this insert intended for? The SPGT09T304‑MM4 WSM20S is developed for machining rostfreier Stahl (ISO group M) and heat‑resistant superalloys (ISO group S), offering thermal stability and controlled chip formation. Which chipbreaker is fitted and what does it deliver? The insert features the MM4 chipbreaker, which promotes short, controllable chips under the higher temperatures and adhesive tendencies of rostfreier Stahl, aiding process reliability. How does the Tiger·tec Silver grade help in production? The Tiger·tec Silver coating improves wear resistance and thermal robustness, extending edge life during elevated cutting speeds and providing consistent performance in serial production. Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany Geschützte Markenzeichen und Warenbezeichnungen liegen im Recht ihrer jeweiligen Eigentümer. Markennamen und geschützte Warenbezeichnungen werden ausschließlich zu Erklärungszwecken genannt. Es besteht keinerlei Verbindung zwischen unserem Unternehmen und den genannten Marken. Es handelt sich bei dem angebotenen Artikel um originale fabrikneue Waren des Herstellers.
SPGT09T308-MK4 WKK20S Wendeplatten - Walter Tools
Take advantage of the combination of the Tiger·tec Silver coating and the WKK20S grade optimised for cast iron, together with the MK4 chipbreaker for stable chip control and extended tool life; order the insert directly via Metav Werkzeuge or contact the technical advisors for tailored recommendations. SPGT09T308-MK4 WKK20S — Square turning indexable insert, Tiger·tec Silver, for cast iron — Walter Tools The SPGT09T308-MK4 WKK20S is a square 90° turning indexable insert designed for robust and consistent machining of cast iron components, utilising the Tiger·tec Silver coated carbide grade for improved wear resistance. Tiger·tec Silver coated carbide grade WKK20S Optimised for machining cast iron (group K) MK4 chipbreaker for reliable chip control 0.8 mm nose radius, 11° clearance angle Stable performance and longer service life through optimised grade and coating The combination of Tiger·tec Silver coating with the WKK20S grade delivers a balance between abrasion resistance and toughness that is particularly effective when machining cast iron. The coated carbide composition is tailored to resist the abrasive wear typical of cast materials and to cope with frequently short, brittle chips. With the MK4 chipbreaker, the insert supports controlled chip formation, which contributes to predictable tool life and reduced downtime. These technical choices translate into higher process stability and fewer unscheduled tool changes on production lines. Geometry choices that improve accuracy and surface quality The insert’s square 90° form and a 0.8 mm nose profile provide a stable cutting geometry for turning operations where a compromise between strength and surface finish is required. The 11° clearance angle reduces rubbing at the flank and helps maintain dimensional accuracy over successive passes. The T3 plate thickness and tolerance class G indicate manufacturing precision and mechanical robustness, supporting consistent seating in toolholders and repeatable results across batches. This geometry is particularly advantageous where predictable tool behaviour and component tolerances are necessary. Broad application in cast-iron turning with clear technical advantages Specified for ISO group K, the grade is engineered for the abrasive characteristics of cast iron and the often fragmented chip form encountered in such materials. The insert’s construction and chip management features make it suitable for a range of turning tasks on cast components, from general-purpose machining to more demanding operations that require steady edge performance. By reducing edge deterioration under abrasive conditions, the insert contributes to resource-efficient production and more consistent part quality. Seamless integration into machining workflows and tool management The ISO designation supports straightforward identification and ordering within standard tooling systems, and the insert’s format enables reliable indexability and handling in automated environments. The controlled geometry and selection of chipbreaker reduce variability in cutting forces and chip evacuation, which benefits cycle-time planning and downstream processes. Combined with the proven manufacturing tolerance, the component fits well into quality-conscious production setups seeking predictable results and efficient tool usage. For demanding cast-iron turning, consider Walter Tools' SPGT09T308-MK4 WKK20S with Tiger·tec Silver technology; contact Metav Werkzeuge for technical consultation or ordering at info@metav-werkzeuge.com or +49 2822 7131930 Technical Data Article number: SPGT09T308-MK4-WKK20S-WALTER Product type: Drehwendeschneidplatte (turning indexable insert) Manufacturer: Walter Tools Series: Tiger·tec Silver Grade: WKK20S Facts Clearance angle: 11° Nose radius: 0.8 mm Plate form: Square 90° Plate size: 09 Plate thickness: T3 Tolerance class: G Chipbreaker: MK4 ISO designation: SPGT09T308-MK4 WKK20S Special features Optimised for cast iron (ISO group K) Coated carbide technology: Tiger·tec Silver Execution: T Short designation: SPGT09T308-MK4 FAQ What materials is this insert suitable for? The SPGT09T308-MK4 WKK20S insert by Walter Tools is designed primarily for cast iron (ISO group K), reflecting the WKK20S grade’s optimisation for abrasive and short-chip conditions typical of such materials. What benefits does the MK4 chipbreaker provide? The MK4 chipbreaker on the SPGT09T308-MK4 WKK20S improves chip control and evacuation, helping to maintain stable cutting conditions and reducing the risk of chip-related interruptions during turning operations. How does the Tiger·tec Silver coating affect tool life? The Tiger·tec Silver coating increases wear resistance against abrasive cast-iron workpieces and supports a balanced toughness, which together contribute to longer tool life and more consistent performance under cyclic cutting loads. What does the 0.8 mm nose radius and 11° clearance deliver in practice? A 0.8 mm nose radius provides a compromise between edge strength and surface finish, while the 11° clearance reduces flank contact—both factors help to achieve repeatable dimensional accuracy and improved surface quality on turned components. How is this insert identified for ordering or replacement? Order or identify the item using the ISO designation SPGT09T308-MK4 WKK20S; this specifies the plate geometry, chipbreaker, and grade for straightforward matching to toolholders and production requirements. Manufacturer: 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. There is no connection between our company and the named brands. The offered article is original, factory-new merchandise of the manufacturer.
SPGT09T308-MM4 WSM20S WSM20S Wendeplatten - Walter Tools
Take advantage of the combination of Tiger·tec Silver coating and the WSM20S grade for reliable chip control and extended edge life when machining stainless steels and heat‑resistant alloys; order the insert through Metav Werkzeuge or consult their specialists for application support. SPGT09T308-MM4 WSM20S indexable turning insert — Walter Tools (Tiger·tec Silver, for stainless steels and superalloys) The SPGT09T308-MM4 WSM20S is a square indexable insert for external turning, engineered for demanding cuts in stainless steels and heat‑resistant superalloys Tiger·tec Silver coated carbide grade WSM20S Square insert 90° with 0.8 mm corner radius Designed for stainless steels and superalloys High‑temperature performance for tough materials The coated carbide WSM20S grade, part of the Tiger·tec Silver series, is formulated to handle materials that generate heat and resist chip flow. For applications in stainless steels and superalloys, the combination of coating technology and substrate hardness promotes stable chip formation and helps prevent edge build‑up. This yields more consistent cutting forces and reduces the risk of unexpected rework, supporting an efficient production flow. The result is a measurable improvement in process stability under challenging conditions. Geometry that ensures repeatable results and surface quality The square, 90° insert geometry with a 0.8 mm corner radius provides a robust cutting edge and uniform engagement in turning operations. A clearance angle of 11° improves shear conditions and reduces rubbing on the flank, which supports improved surface finishes and predictable tool behaviour. The insert's tolerance class G and T3 thickness specification contribute to repeatable seating and reliable clamping, so tool changes remain quick and machine set‑up stays consistent — important factors when repeatability and uptime matter. Application advantages and economic impact Equipped with the MM4 chipbreaker, this insert is tuned for controlled chip formation across a range of feeds, helping to avoid tangling and simplifying chip evacuation. That control translates into fewer interruptions at the machine and a longer effective tool life, which together lower unit machining costs. For workshops seeking a balance of process reliability and productivity when machining demanding alloys, this insert offers a pragmatic route to reduced tooling consumption and steadier cycle times. For material‑specific recommendations, practical test cuts are advised and Metav Werkzeuge can assist in selecting cutting data matched to the component and machine. Contact Metav Werkzeuge for expert application advice on Walter Tools Tiger·tec Silver inserts, including recommended cutting data for stainless steels and superalloys — eMail info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: SPGT09T308-MM4-WSM20S-WALTER Product type: Indexable turning insert Brand: Walter Tools ISO designation: SPGT09T308-MM4 WSM20S Series: Tiger·tec Silver Grade: WSM20S Variant/execution: T Dimensions & Key Values Relief angle: 11° Corner radius: 0.8 mm Insert size: 09 Shape: Square 90° Tolerance class: G Plate thickness: T3 Materials & Applications Coating: Tiger·tec Silver Chipbreaker: MM4 Suitable for: stainless steels (M) Also suitable for: heat‑resistant superalloys and titanium (S) Recommended use: external turning, demanding cutting conditions FAQ What materials is this insert intended for? The SPGT09T308-MM4 WSM20S insert is engineered primarily for stainless steels and heat‑resistant superalloys, offering controlled chip formation and thermal resistance for those groups. How does the Tiger·tec Silver coating benefit machining? The Tiger·tec Silver coating on the WSM20S grade increases wear resistance and thermal stability, which helps maintain a sharp cutting edge longer when machining tough alloys. What does the MM4 chipbreaker provide in practice? The MM4 chipbreaker promotes consistent chip control across a range of feeds, reducing the likelihood of chip entanglement and aiding safe chip evacuation at the workplace. Is the insert suitable for finishing operations? Yes — the combination of the 0.8 mm corner radius and the square 90° geometry supports stable cutting conditions that can achieve good surface quality in finishing passes when appropriate feeds and speeds are applied. 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 registered trademarks are mentioned for clarification and comparison only. The offered article is original and brand new.
SPGT1204AEN-K88 WK10 Wendeplatten - Walter Tools
Take advantage of the combination of a square 90° geometry, 11° clearance and the WK10 uncoated carbide grade for reliable shoulder milling and consistent chip formation; order the insert directly via Metav Werkzeuge or contact our consultants for application advice. SPGT1204AEN-K88 WK10 indexable milling insert — square 90°, 11° clearance (Walter Tools) The SPGT1204AEN-K88 WK10 is a square indexable milling insert designed for 90° shoulder operations, featuring an 11° clearance angle and a dedicated K88 chipbreaker for controlled material removal. SPGT1204AEN WK10 indexable insert Square 90° geometry for shoulder milling 11° clearance angle for reduced cutting forces Uncoated carbide grade for broad materials Consistent geometry for dependable milling results The square 90° pitch and the defined 11° clearance deliver a predictable contact geometry that stabilises cutting forces during shoulder and face milling. This configuration reduces radial load peaks and helps maintain a consistent cut depth when machining common workpieces. The measured form stability of the insert supports repeatable results across sequences, so cycle-to-cycle variation is reduced and set-up times can be shorter. Emphasis on geometry translates directly into improved process reliability and fewer rework cycles. Material and chip control that supports productivity Built in the WK10 uncoated carbide class and equipped with the K88 chipbreaker, the insert is aimed at broad material engagement where an uncoated grade offers flexibility. Uncoated carbide allows for a straightforward edge presentation and is often preferred where coating chemistry would not add benefit or where coolant and machining strategy vary. The chipbreaker design promotes short, controlled chips for safer evacuation and consistent tool engagement, which supports higher uninterrupted cutting times and better surface integrity on the workpiece. Practical efficiency and predictable tool performance The insert’s specification, including the square form and chip control, leads to efficient material removal with minimised operator intervention. Stable chip formation together with the WK10 grade supports productive machining windows and predictable wear progression. This predictability helps planners estimate tool life and optimise insert change intervals, contributing to improved overall equipment effectiveness and lower unforeseen downtimes. Where program parameters require adjustment, the insert responds well to modest increases in feed without sudden degradation of surface finish. Integration into production and handling guidance The part is supplied in the SPGT1204AEN-K88 designation with a size code of 12 and thickness code 04, tolerance class G and execution T, which align with common toolholder systems for indexable milling. The square geometry simplifies inventory management by providing four usable edges per insert, while the standard form factor supports rapid index changes and consistent clamping. For best results, verify the match between insert grade and the machine’s power/rigidity, and consult the product matrix where material suitability is specified. Contact Metav Werkzeuge for tailored application support and to order Walter Tools SPGT1204AEN-K88 WK10 inserts — eMail: info@metav-werkzeuge.com or phone +49 2822 7131930 Technical Data SKU: SPGT1204AEN-K88-WK10-WALTER Label: Fräswendeschneidplatte SPGT1204AEN-K88 WK10 Walter Tools Product type: Fräswendeschneidplatte (milling indexable insert) Manufacturer: Walter Tools Designation: SPGT1204AEN-K88 WK10 Core specifications Geometry: Square 90° Clearance angle: 11° Size code: 12 Thickness code: 04 Tolerance class: G Execution: T Special features Grade: WK10 (uncoated carbide) Chipbreaker: K88 Series: Walter Schneidstoffsorte - Serie offen Material designation: Katalogabhängig ISO designation: SPGT1204AEN-K88 WK10 FAQ What materials is this insert suitable for? The SPGT1204AEN-K88 WK10 is an uncoated carbide insert; material suitability should be checked against the product matrix, but the WK10 grade is intended for a broad range of general machining applications. How does the K88 chipbreaker affect machining? The K88 chipbreaker promotes controlled, short chips and improves evacuation during shoulder milling, which helps maintain a stable cutting process and surface quality with the SPGT1204AEN-K88 WK10 insert. Is the insert compatible with standard 90° milling holders? Yes, the square 90° geometry is designed for conventional 90° shoulder milling holders and allows four usable cutting edges per insert. What is the recommended way to manage tool life with this grade? Monitor wear progression under representative cutting conditions; the WK10 uncoated carbide grade gives predictable wear patterns that aid in planning index changes and minimising unexpected downtime. Can the insert be used for finishing passes? The SPGT1204AEN-K88 WK10 can be used for finishing with appropriate feeds and speeds, but final surface requirements and machine rigidity should guide the parameter selection. Manufacturer: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen The Walter AG (brand: Walter Tools) is part of the global precision tooling community and is recognised for producing high-quality cutting tools and inserts. Protected trademarks and trade names remain the property of their respective owners and are mentioned here for explanation only. There is no affiliation between our company and the named brands; the offered item is an original, factory-new product of the manufacturer.
SPGT1204AEN-K88 WXN15 Wendeplatten - Walter Tools
Take advantage of a combination of efficient chip control, sharp uncoated carbide performance and stable square geometry to improve throughput in non‑ferrous machining; order the insert directly via Metav Werkzeuge or ask the consultants for application support. SPGT1204AEN-K88 SPGT1204AEN-K88 WXN15 — Indexable milling insert, 11° relief, square 90°, Walter Tools (for non‑ferrous metals) The SPGT1204AEN-K88 WXN15 is a square indexable milling insert engineered for sharp, uncoated cutting of non‑ferrous metals such as aluminium, copper and brass, combining the Walter N‑series geometry with a dedicated K88 chipbreaker for consistent chip control. Sharp uncoated carbide grade WXN15 Square 90° geometry for stable cuts K88 chipbreaker for improved chip control 11° relief angle for smooth engagement Faster, cleaner machining of non‑ferrous materials The WXN15 grade is an uncoated carbide designed specifically for N‑group materials, which means it delivers a very sharp cutting edge and low chemical affinity to aluminium and similar alloys. This sharpness reduces the tendency for material to adhere to the cutting edge, minimising built‑up edge and improving surface finish on each pass. For manufacturers focused on throughput, that translates into fewer interruptions for cleaning and a more predictable production flow. Stable geometry for predictable results and tool life The square 90° geometry provides four usable cutting edges per indexation and creates a robust cutting corner that withstands moderate interruptions and side forces. With an 11° relief angle and the specified insert dimensions (inscribed circle 12 mm, thickness 4 mm), the insert offers a balance between edge strength and low cutting forces. The K88 chipbreaker is tuned to break and evacuate chips efficiently in soft and ductile materials, which reduces machining chatter and helps maintain dimensional consistency. Practical shop‑floor benefits and application clarity As an indexable insert from the Walter N‑series, the component simplifies inventory and reduces downtime compared with brazed or solid tools: quick indexing gives four fresh edges without regrinding, while the uncoated design avoids coating‑related build‑ups in sticky alloys. The result is a cost‑effective solution for finishing and semi‑finishing operations on aluminium, copper and messing (brass). Where precise, burr‑free edges are required, the combination of grade and chipbreaker supports repeatable, high‑quality results. For machining advice tailored to specific alloys or cutting conditions, contact Metav Werkzeuge to discuss Walter Tools inserts and application recommendations — info@metav-werkzeuge.com | +49 2822 7131930 Technical data SKU: SPGT1204AEN-K88-WXN15-WALTER Article label: Fräswendeschneidplatte SPGT1204AEN-K88 WXN15 Walter Tools Product type: Indexable milling insert Manufacturer: Walter Tools Core specifications Insert form: Square 90° Inscribed circle: 12 mm Thickness: 4 mm Relief angle: 11° Chipbreaker: K88 Tolerance class: G Designs & special features Series: Walter N‑Sortensystem Grade: WXN15 (uncoated carbide) Intended material group: N (non‑ferrous metals) Execution: T Base designation: SPGT1204AEN-K88 ISO designation: SPGT1204AEN-K88 WXN15 FAQ Which materials is this insert best suited for? The SPGT1204AEN-K88 WXN15 is designed for non‑ferrous metals (ISO group N) such as aluminium, copper and brass, where a sharp, uncoated edge and controlled chip formation are beneficial. Is the cutting material coated? No — the WXN15 grade is an uncoated cemented carbide, chosen to keep the cutting edge sharp and to reduce adhesion when machining soft, sticky alloys. What are the physical dimensions and geometry of the insert? The insert has a square 90° form, inscribed circle of 12 mm, thickness of 4 mm, and an 11° relief angle, combined with the K88 chipbreaker for chip control. Can the insert be indexed to use multiple cutting edges? Yes — the square geometry provides four indexable cutting edges, allowing quick rotation to a fresh edge without regrinding. Which Walter series does this insert belong to and what does that mean for selection? This item is part of the Walter N‑series, which is optimised for sharp, uncoated performance in non‑ferrous alloys and simplifies grade selection for aluminium and similar materials. Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany
SPGT1204EDR-F55 WAK15 Wendeplatten - Walter Tools
Take advantage of the WAK15 uncoated carbide grade, the F55 chipbreaker and the 11° relief angle to achieve reliable, high-speed milling of aluminium components. Order the insert directly via Metav Werkzeuge or consult the Metav team for application advice and cutting-parameter support. SPGT1204EDR-F55 WAK15 indexable milling insert — for aluminium — Walter Tools SPGT1204EDR-F55 WAK15 is an indexable milling insert designed for efficient machining of aluminium and other non‑ferrous metals in the Walter N-series. Uncoated carbide grade WAK15 Optimised F55 chipbreaker 11° relief angle for smooth cuts Square 90° form, size 12 Increased productivity when machining aluminium The combination of the WAK15 uncoated carbide grade and the F55 chipbreaker is optimised for non‑ferrous materials, notably aluminium. This insert delivers sharp cutting edges and a low tendency for material adhesion, which reduces built‑up edge and the need for frequent tool changes. In practice, that translates into longer uninterrupted cutting cycles and more consistent surface finish on workpieces produced in series. The engineering behind the geometry focuses on chip control and minimal cutting forces, enabling higher feed rates under stable conditions. Geometry that stabilises the process and improves repeatability A 11° relief angle and a square 90° shape provide a predictable engagement with the workpiece and help maintain a stable cutting line. The relief angle reduces rubbing at the flank face and supports clean shearing of soft metals, while the square form gives a rigid seating for axial and radial loads. The insert’s tolerance class G ensures interchangeability and reproducible positioning in toolholders, which benefits setups where repeatable dimensions and short changeover times are required. For users unfamiliar with relief angles: a higher relief helps avoid unwanted contact behind the cutting edge, improving tool life and part quality. Practical specification and application guidance Marked as part of the Walter N‑series, the insert carries a compact code set: designation SPGT1204EDR‑F55, grade WAK15, and thickness code 04 with insert size 12. The uncoated cemented carbide construction means there is no additional coating layer; this supports sharp edges needed for aluminium machining and prevents excessive heat build‑up on softer metals. The insert is particularly suited to conventional and high‑feed milling of aluminium and other non‑ferrous alloys per the ISO material group N, where prevention of material adhesion and superior chip evacuation are essential. For parameter recommendations or holder compatibility within the Walter N‑system, Metav Werkzeuge can supply cutting data and toolholder suggestions. For application-specific recommendations or to secure matching toolholders and cutting data, contact Metav Werkzeuge — email info@metav-werkzeuge.com or call +49 2822 7131930 — the Metav team will advise on optimal use of Walter Tools inserts in production environments. Technical data SKU: SPGT1204EDR-F55-WAK15-WALTER Article number: SPGT1204EDR-F55 Type: Indexable milling insert Grade: WAK15 Series: Walter N-series Manufacturer: Walter Tools Facts Relief angle: 11° Insert shape: Square 90° Insert size: 12 Thickness code: 04 Chipbreaker: F55 Tolerance class: G Special features Material group: N (non‑ferrous metals, e.g. aluminium, copper, messÂing) Coating: uncoated (cemented carbide) Application focus: aluminium and NE‑metals Execution: T (as specified in data) FAQ What materials is this insert best suited for? The SPGT1204EDR‑F55 WAK15 insert from Walter Tools is optimised for aluminium and other non‑ferrous metals (ISO group N), providing excellent chip control and low adhesion. How does the F55 chipbreaker affect milling performance? The F55 chipbreaker promotes controlled chip formation for non‑ferrous metals, improving evacuation and reducing re‑attachment to the cutting edge, which enhances surface quality and tool life with the WAK15 grade. What does the 11° relief angle mean for machining? An 11° relief angle reduces flank contact and rubbing behind the cutting edge, which helps maintain a sharp edge and stable cutting when milling softer alloys; this contributes to smoother feeds and lower cutting forces. Is this insert compatible with Walter N‑series toolholders? Yes — the insert is designated for the Walter N‑series and is intended for use in compatible toolholders designed for square 90° indexable inserts; check holder specifications for seat and clamp compatibility. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany The Walter AG (brand appearance: Walter Tools) with headquarters in Tübingen is a globally recognised manufacturer of precision tools for metalworking and part of the Swedish Sandvik Group. 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 an original, factory‑new product of the manufacturer.
SPGT1204EDR-F55 WKP35S Wendeplatten - Walter Tools
Take advantage of the combination of durable Tiger‑tec Silver coating, WKP35S grade and controlled chip formation for a reliable, economical milling process; order the SPGT1204EDR‑F55 WKP35S insert directly via Metav Werkzeuge or consult the team for application-specific cutting data. SPGT1204EDR-F55 WKP35S — Milling indexable insert (Square 90°, 11° clearance) by Walter Tools SPGT1204EDR-F55 WKP35S is a coated carbide milling insert engineered for robust performance in machining steel and cast iron Tiger‑tec Silver coating for wear resistance Grade WKP35S for steel and cast iron Square 90° insert with 11° clearance Chipbreaker F55 for controlled chip formation Consistent productivity through advanced coating and grade The combination of Tiger‑tec Silver surface engineering and the WKP35S carbide grade delivers high resistance to abrasive wear and thermal load during typical milling cycles. Designed for the machining of steel and cast iron, this coated carbide insert supports steady cutting performance and longer tool life, reducing tool-change frequency and unplanned downtime. The coating technology enhances surface hardness and oxidation resistance, which contributes directly to more predictable process windows and improved component throughput. Geometry that promotes repeatable surface quality The insert’s square 90° geometry together with an 11° clearance and chip control geometry F55 ensures stable engagement and reliable chip evacuation. The dimensional designations (size 12, thickness 04) and tolerance class G support precise seating in toolholders and reproducible cutting results across batches. The F55 chipbreaker is optimised to produce short, controllable chips for interrupted or continuous milling in both steel and cast iron, which improves surface finish and reduces the risk of rework. Application guidance for efficient machining This indexable solution is suitable for a wide range of milling strategies where productivity and tool life are priorities. The insert integrates into standard milling holders compatible with its size and form, and its engineered chip control contributes to safer swarf handling and reduced machine idle time. For operations demanding consistent edge life and process security, the Tiger‑tec Silver series offers a balance of wear resistance and edge stability that supports repeatable production results. For detailed cutting parameters and feed/speed recommendations tailored to specific materials and machines, Metav Werkzeuge can provide the necessary data. Discuss the suitability of the Walter Tools Tiger‑tec Silver SPGT1204EDR‑F55 WKP35S insert with Metav Werkzeuge for tailored cutting parameters and process recommendations Technical data SKU: SPGT1204EDR-F55-WKP35S-WALTER Label: Fräswendeschneidplatte SPGT1204EDR-F55 WKP35S Walter Tools Product type: Fräswendeschneidplatte Series: Tiger-tec Silver Grade: WKP35S Core specifications Free angle: 11° Insert form: Square 90° Size designation: 12 Thickness code: 04 Tolerance class: G Special features Coated carbide (Tiger‑tec Silver) Chipbreaker: F55 Material suitability: Steel (P), Cast iron (K) Execution: T FAQ Which materials are recommended for this insert? The SPGT1204EDR‑F55 WKP35S insert is designed primarily for steel and cast iron, matching the P and K designations of ISO 513 for reliable chip formation and wear behaviour. What advantages does the Tiger‑tec Silver coating provide? The Tiger‑tec Silver surface treatment increases thermal and abrasive resistance, helping the WKP35S grade maintain edge stability and extend tool life under typical milling loads. How does the F55 chipbreaker affect machining? The F55 chipbreaker produces short, controlled chips that aid in swarf management and improve surface finish, especially when machining interrupted cuts or materials prone to brittle chips. Is the insert suitable for finishing operations? With its stable geometry and tolerance class G, the insert supports consistent contact and can be employed for finishing where toolholder rigidity and correct cutting data are ensured. What geometric features ensure repeatability? The square 90° form, 11° clearance and the specified size/thickness codes (12 / 04) contribute to exact seating in toolholders and reproducible cutting conditions across tool batches. Manufacturer / Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are mentioned for clarification purposes only. There is no affiliation between Metav Werkzeuge and the manufacturers named. The offered article is an original, factory‑new product of the stated manufacturer (Walter Tools).
SPGT1204EDR-F55 WPP35G Wendeplatten - Walter Tools
Benefit from a robust combination of the Tiger·tec Gold coating and the WPP35G grade for consistent performance when machining steel; the F55 chipbreaker and square 90° form deliver stable cutting and controlled chip flow. Order the SPGT1204EDR-F55 WPP35G directly via Metav Werkzeuge or contact their consultants for application advice. SPGT1204EDR-F55 WPP35G milling indexable insert — square 90° form, 11° clearance, Walter Tools SPGT1204EDR-F55 WPP35G is a coated carbide indexable insert engineered for reliable steel machining in general milling applications. Tiger·tec Gold coating for long tool life WPP35G grade optimised for steel machining Square 90° form with 11° clearance F55 chipbreaker for controlled chip formation High process reliability through advanced coating and grade The combination of the Tiger·tec Gold coating and the WPP35G carbide grade provides enhanced wear resistance and predictable tool life when machining steel. The coating reduces flank wear and improves thermal stability under the typical heat and chip loads encountered with P-group materials, while the grade formulation balances toughness and wear resistance. For production environments this means fewer unscheduled insert changes and improved part-to-part consistency, supporting higher machine utilisation and lower overall tooling cost per component. Stable cutting geometry for shoulder milling and interrupted cuts The square 90° insert form, paired with a clearance angle of 11°, creates a secure engagement for axial and radial cutting forces. This geometry reduces deflection during shoulder and face milling and is particularly effective where axial stability matters. The F55 chipbreaker is designed to control chip formation for steel, promoting short, manageable chips that reduce the risk of entanglement and improve surface finish. These design choices translate directly into steadier feeds, reduced vibration and more reliable cycle times. Practical stock management and clear ISO designation Marked as SPGT1204EDR-F55 WPP35G, the insert follows established ISO-style naming to simplify tool allocation and reordering. The consistent designation and series affiliation (Tiger·tec Gold) make it straightforward to match inserts with compatible cutters and toolholders, easing inventory control in workshops and production facilities. The standardised format also helps maintenance and procurement teams reduce setup errors and accelerate changeover processes. Intended material range and application advice The insert is specified for the ISO P group, i.e. machining steel (unalloyed and alloyed) where typical heat generation and chip behaviour are expected. Its balance of toughness and wear resistance makes it suitable for a broad range of steel grades encountered in general machining. For applications outside this material group, or for optimised cutting data and toolholder recommendations, technical consultation is advisable to ensure process security and best surface quality. For steel machining applications requiring a reliable, Tiger·tec Gold‑coated insert, contact Metav Werkzeuge for tailored advice on integrating the Walter Tools SPGT1204EDR‑F55 WPP35G into existing tool systems via info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical data SKU: SPGT1204EDR-F55-WPP35G-WALTER Label: Fräswendeschneidplatte SPGT1204EDR-F55 WPP35G Walter Tools Product type: Fräswendeschneidplatte ISO designation: SPGT1204EDR-F55 WPP35G Series: Tiger-tec Gold Grade: WPP35G Manufacturer: Walter Tools Facts Clearance angle: 11° Insert form: Square 90° Size: 12 Thickness: 04 Tolerance class: G Special features Coating technology: Tiger·tec Gold Carbide type: coated cemented carbide Chipbreaker: F55 Material group suitability: P (steel) Execution: T Series/series description: Tiger·tec Gold; WPP35G grade optimised for steel FAQ What materials is this insert intended for? The SPGT1204EDR‑F55 WPP35G from Walter Tools is specified for the ISO P group and is optimised for machining steel, including unalloyed and alloyed steels. How does the Tiger·tec Gold coating benefit production? The Tiger·tec Gold coating on the WPP35G grade increases wear resistance and thermal stability, which contributes to longer insert life and more consistent machining performance under typical steel cutting conditions. What advantages does the F55 chipbreaker provide? The F55 chipbreaker promotes controlled chip formation when cutting steel, resulting in shorter chips, improved surface finish and reduced risk of chip-related interruptions in the machining process. Is the square 90° form suitable for shoulder milling? Yes — the square 90° geometry combined with an 11° clearance angle provides stable engagement for shoulder and face milling, improving rigidity and reducing deflection. Protected trademarks and trade names are the property of their respective owners. Brand names and protected trademarks are mentioned for explanatory purposes only. There is no connection between our company and the mentioned brands. The offered item is original, brand‑new goods from the manufacturer. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen
SPGT1204EDR-F55 WSM35G WSM35G Wendeplatten - Walter Tools
Take advantage of the combination of Tiger·tec Gold wear resistance, a stable F55 chipbreaker and a square 90° geometry for consistent, productive milling of demanding alloys. Order the insert directly via Metav Werkzeuge or ask the consultants for application support. SPGT1204EDR-F55 WSM35G Fräswendeschneidplatte — Tiger·tec Gold grade, for rostfreier Stahl and high-temperature alloys | Walter Tools The SPGT1204EDR-F55 WSM35G is a square 90° milling insert engineered for heavy-duty finishing and semi-finishing of rostfreier Stahl and heat-resistant superalloys where edge stability and predictable chip formation are essential Tiger·tec Gold coating for high wear resistance Optimised for rostfreier Stahl and superalloys Square 90° insert, 12 mm size for stable indexing F55 chipbreaker for secure chip control 11° clearance angle for reliable cutting performance Consistent productivity in challenging materials The insert uses the WSM35G cutting grade within the Tiger·tec Gold family to deliver extended tool life when machining rostfreier Stahl and nickel‑based alloys. The multilayer coating and tailored carbide substrate reduce flank wear and support stable chip formation, which lowers the frequency of tool changes and contributes directly to higher machine uptime. For workshop managers and process engineers, this means greater predictability in cycle times and fewer interruptions during critical production runs. Secure chip control and improved surface results The integrated F55 chipbreaker is developed to produce short, controllable chips in hard-to-machine materials, reducing the risk of built-up edge and surface damage. With a square 90° cutting form, the insert provides a robust corner for interrupted cuts and face-milling operations, improving resistance to impact and edge chipping. As a result, the machining process is more stable and the requirement for secondary finishing is often reduced, delivering clear efficiency gains. Geometry that simplifies setup and increases repeatability Key dimensions and angles are chosen to balance strength and accessibility: the insert is offered in a 12 mm size with a 04 thickness designation and an 11° clearance angle, running to tolerance class G. These specifications facilitate consistent seating in standard indexable milling cutters and reduce variation between tool changes. Clear, standardised geometry helps maintain process repeatability across batches and operators, which supports quality assurance and reduces scrap rates. Grade selection and practical application advice The WSM35G grade is recommended where heat resistance and edge stability are decisive—typical applications include rostfreier Stahl and turbine alloys. The coated carbide substrate is optimised to resist thermal softening and mechanical wear; when combined with the F55 chip control, the result is productive machining with predictable tool life. For tailored recommendations on feeds, speeds and coolant strategies, Metav Werkzeuge’s technical advisors can provide process parameters adjusted to machine capability and workpiece specifications. Discuss specific application requirements and tooling options with Metav Werkzeuge for optimised use of Tiger·tec Gold inserts and to ensure the best return on tool investment; contact info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: SPGT1204EDR-F55-WSM35G-WALTER Manufacturer: Walter Tools Type: Fräswendeschneidplatte / milling indexable insert Facts Size: 12 Thickness: 04 Clearance angle: 11° Chipbreaker: F55 Tolerance class: G Special features Series: Tiger·tec Gold Grade: WSM35G (coated carbide) Insert form: Square 90° Execution: T Material suitability: rostfreier Stahl and heat‑resistant superalloys ISO designation: SPGT1204EDR-F55 WSM35G FAQ Which materials is this insert designed to machine? The SPGT1204EDR-F55 WSM35G insert is formulated for machining rostfreier Stahl (ISO group M) and heat‑resistant superalloys/titanium (ISO group S) where thermal stability and edge security are required. What advantage does the F55 chipbreaker provide? The F55 chipbreaker promotes short, uniform chips and reduces built‑up edge; when used with the WSM35G grade it supports consistent surface finish and safer chip evacuation in demanding materials. How does the Tiger·tec Gold series improve performance? Tiger·tec Gold coating increases wear resistance and thermal stability; in combination with the WSM35G substrate the insert maintains cutting-edge integrity over longer cycles, improving productivity with fewer indexing events. Is the square 90° geometry suitable for interrupted cuts? Yes, the square 90° form delivers a strong corner edge that is well suited to interrupted cuts and face‑milling, offering improved resistance to impact and chipping during heavy engagement. Manufacturer/Responsible: AB Sandvik Coromant, Mossvägen 10, 811 34 Sandviken, Sweden, support.coromant@sandvik.com Protected trademarks and product names are the property of their respective owners. Brand names and registered designations are cited for clarification only and do not imply any affiliation. The described article is an original, factory‑new product of the named manufacturer, Walter Tools.
SPGT1204EDR-F55 WSP45G WSP45G Wendeplatten - Walter Tools
Take advantage of the combination of versatile material capability, reliable Tiger‑tec Gold PVD performance and the F55 chipbreaker for stable chip control — a practical choice for continuous milling operations; order directly via Metav Werkzeuge or consult the technical team for application-specific advice. SPGT1204EDR-F55 WSP45G milling indexable insert — Tiger‑tec Gold, F55 chipbreaker (Walter Tools) A SPGT1204EDR-F55 WSP45G milling insert designed for secure, productive machining of steel, stainless steel and heat‑resistant alloys in general milling operations Tiger‑tec Gold PVD coating WSP45G tough PVD grade Suitable for Steel, Stainless and Superalloys F55 chipbreaker for stable chips Productivity through a versatile PVD grade The WSP45G grade of the Tiger‑tec Gold series combines toughness with wear resistance, delivering consistent performance in interrupted and continuous milling. As a PVD coated option, this insert supports higher productivity by maintaining edge stability under the thermal and mechanical loads typical for machining steel, stainless steel and superalloys. The outcome is fewer tool changes and more predictable cycle times for batch or serial production. Improved chip control and surface integrity Equipped with the F55 chipbreaker, the insert promotes controlled chip formation and evacuation, which reduces the risk of recutting and supports a stable cutting process. The chipbreaker geometry is engineered to guide chips away from the cutting zone, improving surface finish and reducing downstream rework. For operators who value reproducible quality, the controlled chip flow translates directly into fewer quality deviations and higher first‑pass yields. Geometry that supports tool life and process security The square 90° form with an 11° relief angle provides a strong cutting corner and predictable engagement in shoulder and slot milling. The standard size 12 format offers compatibility with a broad range of toolholders and pocketing systems, enabling quick index changes and reliable repeatability. These geometric choices increase resistance to corner chipping and help maintain consistent dimensional control across long runs. Built for shop‑floor reliability Part of the Tiger‑tec Gold family, this insert benefits from Walter Tools’ focus on process stability and productive machining. The combination of a robust substrate and a modern coating technology supports stable performance across varying feeds and speeds, making this insert suitable for demanding production environments where tool life and component quality are priorities. Its versatility reduces the need for multiple specialised grades, simplifying inventory management. Contact Metav Werkzeuge for tailored application support and to arrange supply of Walter Tools inserts suitable for specific milling tasks Technical data Article number: SPGT1204EDR-F55-WSP45G-WALTER Designation: SPGT1204EDR-F55 ISO designation: SPGT1204EDR-F55 WSP45G Manufacturer: Walter Tools Core data Size: 12 Relief angle: 11° Plate thickness: 04 Form: Square 90° Tolerance class: G Grade: WSP45G Special features Series: Tiger‑tec Gold Chipbreaker: F55 Applicable materials: P / M / S Execution: T FAQ What materials can this insert machine effectively? The SPGT1204EDR-F55 WSP45G insert from Walter Tools is specified for machining P / M / S materials, meaning it is suitable for steel, stainless steel and heat‑resistant superalloys. How does the F55 chipbreaker affect machining? The F55 chipbreaker on this milling insert controls chip formation and evacuation, improving surface finish and reducing the chance of chip re‑entanglement during operations with the Walter Tools grade. Is the insert compatible with standard square 90° toolholders? Yes, the square 90° geometry and size 12 format are compatible with common indexable‑insert milling toolholders designed for this insert form factor. What benefit does the Tiger‑tec Gold coating provide? The Tiger‑tec Gold coating enhances edge stability and wear resistance under the thermal stresses of milling, which contributes to longer tool life and consistent part quality when using the WSP45G grade. 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 used for explanatory purposes only and indicate no affiliation between our company and the manufacturers mentioned. The offered item is an original, factory‑new product of the manufacturer Walter Tools.
SPGT120606-F57 WSM35G WSM35G Wendeplatten - Walter Tools
Combining the Tiger·tec Gold coating and the WSM35G grade delivers sustained edge life and secure chip control in demanding milling tasks; the square 90° form with a 0.6 mm corner radius ensures dimensional stability and repeatable surface finish. Order the SPGT120606-F57 WSM35G directly via Metav Werkzeuge or consult our technical team for application-specific advice. SPGT120606-F57 WSM35G indexable milling insert — Tiger·tec Gold, for stainless steels and superalloys (Walter Tools) The SPGT120606-F57 WSM35G is a square indexable milling insert engineered for productive machining of stainless steels and heat‑resistant superalloys or titanium alloys, combining a robust coated carbide grade with a geometry optimised for stable cutting. Tiger·tec Gold coating for improved wear resistance Grade WSM35G for tough materials 11° relief angle for stable cutting Square 90° form with 0.6 mm corner radius Maximise tool life when machining demanding alloys The combination of the Tiger·tec Gold coating and the WSM35G carbide grade provides a coated carbide solution tailored to materials that challenge conventional tooling. Designed for ISO groups M (stainless steels) and S (heat‑resistant superalloys and titanium), this insert promotes controlled chip formation and a stable cutting edge under elevated temperatures. The WSM35G grade prioritises wear resistance and edge integrity, reducing the frequency of index changes and supporting longer uninterrupted production runs. Stable geometry for repeatable accuracy and surface finish A square 90° form with a 0.6 mm corner radius and an 11° relief angle gives the insert mechanical rigidity and reliable engagement in slotting and face milling operations. The F57 chipbreaker assists chip evacuation and reduces built‑up edge formation, which is particularly important when machining tough or adhesive materials. The result is consistent component quality, improved surface finish and fewer rejects — features that translate into measurable productivity gains on the shop floor. Integration into tooling systems for predictable performance The insert’s nominal size and thickness suit rigid toolholders and allow for higher cutting parameters where process security is required. Use of a recognised series such as Tiger·tec Gold simplifies tool selection and grade allocation across mixed production environments, enabling standardised performance expectations. Predictable tool life and reduced downtime contribute to better overall equipment effectiveness and support cost‑efficient part manufacture in batch and continuous production. For application guidance or to secure the right tooling setup with Walter Tools inserts, contact Metav Werkzeuge for bespoke recommendations and availability — eMail: info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: SPGT120606-F57-WSM35G-WALTER Designation: SPGT120606-F57 WSM35G Manufacturer: Walter Tools Series: Tiger-tec Gold Grade: WSM35G Numbers / Core technical data Size: 12 mm Thickness: 6 mm Relief angle: 11° Corner radius: 0.6 mm Tolerance class: G Special features / Applications Coating: Tiger·tec Gold Chipbreaker: F57 Form: Square 90° Execution: T Material application: S / M FAQ Which materials is this insert best suited for? The SPGT120606-F57 WSM35G is designed primarily for stainless steels (ISO group M) and heat‑resistant superalloys or titanium (ISO group S), with the WSM35G grade optimised for these demanding materials. What benefit does the Tiger·tec Gold coating provide? The Tiger·tec Gold coating increases wear resistance and thermal stability, helping the insert maintain edge integrity and extend tool life when machining abrasive or adhesive alloys. How does the F57 chipbreaker influence machining? The F57 chipbreaker is configured to support consistent chip evacuation and reduce built‑up edge, improving surface finish and process stability during medium to heavy milling passes. Is the geometry suitable for roughing and finishing operations? Yes; the square 90° form with a 0.6 mm corner radius and 11° relief angle offers sufficient strength for roughing while maintaining the ability to produce acceptable finishes in many applications. Can this insert be used in standard toolholders for SPGT‑type inserts? The insert follows common SPGT dimensions and interfaces, allowing integration with compatible toolholders; the Tiger·tec Gold series also aids predictable performance across tool systems. Manufacturer / Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Protected trademarks and trade names are the property of their respective owners. Brand names and protected designations are mentioned for explanatory purposes only. There is no connection between our company and the named brands. The item offered is an original, factory‑new product of the manufacturer.
SPGW09T308FS-1 WDN10 Wendeplatten - Walter Tools
Benefit from the combination of PKD wear resistance (WDN10) and precise geometry — square 90° form with a 0.8 mm corner radius — to reduce tool changes and improve surface quality; order via Metav Werkzeuge or consult our specialists for specific application guidance. SPGW09T308FS-1 WDN10 indexable turning insert (PKD, square 90°) – Walter Tools The SPGW09T308FS-1 WDN10 is a polykristalliner diamant (PKD) turning insert designed for productive machining of abrasive, non‑ferrous materials, offering a robust cutting edge and consistent finish in high‑volume turning operations. PKD grade WDN10 for abrasive non‑ferrous Square 90° insert for accurate facing 0.8 mm corner radius for fine finishes 11° relief angle for stable cutting Longer runtimes through superior PKD wear resistance The polykristalliner diamant composition PKD (grade WDN10) delivers exceptional abrasion resistance compared with conventional carbides, meaning fewer changeovers and more uninterrupted production. For workshops machining aluminium alloys, graphite or other abrasive non‑ferrous materials, this indexable insert provides measurable improvements in tool life. The harder cutting surface resists edge breakdown, which translates into predictable performance and reduced downtime for regrinding or replacement. Consistent surface quality and reduced rework With a 0.8 mm corner radius and a square 90° geometry, the insert is engineered to produce stable cutting forces and repeatable surface finishes on turned parts. The modest corner radius supports fine finishing passes without sacrificing strength, helping to avoid chatter and minimise post‑process polishing. This combination improves first‑pass quality and lowers rework rates, which benefits batch production and lean manufacturing environments seeking consistent tolerances. Geometry and relief for secure cutting conditions The 11° relief angle and T3 thickness provide a balance between cutting clearance and insert rigidity; the result is secure seating in the toolholder and controlled chip formation. The integrated chipbreaker 1 has been developed to assist in predictable chip flow during continuous turning, reducing the risk of built‑up edge and improving operator safety. For demanding cycles where stability matters, the insert’s form supports steady feed and speed choices that keep cycle times down. Practical selection and application advice Although the insert offers broad capability for abrasive non‑ferrous materials, suitability should be verified against the specific workpiece and machining strategy — the material matrix in the product documentation clarifies optimum conditions. The series: Walter Schneidstoffsorte - Serie offen indicates flexible application ranges; where uncertainty exists, Metav Werkzeuge’s consultants can supply cutting data and holder recommendations to match machining centres and turning lathes. Clear technical data reduces trial‑and‑error and helps achieve target part quality faster. Contact Metav Werkzeuge for availability, cutting data and application recommendations for the Walter Tools SPGW09T308FS-1 WDN10; email info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: SPGW09T308FS-1-WDN10-WALTER Label: Drehwendeschneidplatte SPGW09T308FS-1 WDN10 Walter Tools Product type: Drehwendeschneidplatte (indexable turning insert) Manufacturer: Walter Tools Facts Relief angle: 11° Corner radius: 0.8 mm Insert size: 09 Plate form: Quadrat 90° Thickness: T3 Tolerance class: G Special features Schneidstoffsorte: WDN10 (PKD) Series: Walter Schneidstoffsorte - Serie offen Chipbreaker: 1 Execution: W Material: Katalogabhängig FAQ What materials is this insert intended for? The SPGW09T308FS-1 WDN10 is designed primarily for abrasive, non‑ferrous materials; the WDN10 PKD grade excels on aluminium alloys, graphite and similar applications. How does the PKD grade WDN10 benefit production runs? WDN10’s wear resistance reduces insert changes and downtime, delivering longer runtimes and more consistent finishing across batches. Is the insert compatible with standard turning holders? The square 90° form and T3 thickness suit common turning toolholders; verification with the holder manufacturer and Metav Werkzeuge’s cutting data is recommended for optimum clamping and geometry. What role does the 0.8 mm corner radius play? A 0.8 mm corner radius balances edge strength with finishing capability, enabling fine surface quality while maintaining resistance to edge chipping. Where can cutting parameters for this insert be obtained? Cutting data and application matrices are available from Metav Werkzeuge; they can advise on feeds, speeds and coolant strategy for the SPGW09T308FS-1 WDN10. 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.
SPHT060304-G88 WK10 T Wendeplatten - Walter Tools
Take advantage of the combination of WK10 uncoated carbide for economical machining, the G88 chipbreaker for stable chip formation and the 0.4 mm corner radius for improved edge strength; order the insert via Metav Werkzeuge or consult its specialists for application matching and batch supply. SPHT060304-G88 WK10 Milling Insert – Walter Tools, G88 Chipbreaker, 0.4 mm Corner Radius The SPHT060304-G88 WK10 is a square 90° milling insert designed for efficient general milling operations, offering robust chip control and consistent edge performance with an uncoated carbide grade. WK10 uncoated carbide grade G88 chipbreaker for stable chips Square 90° insert profile 0.4 mm corner radius 11° clearance angle Reliable chip control for steady production The insert delivers predictable chip formation thanks to its G88 chipbreaker, which reduces the risk of irregular chips and helps maintain cycle times on batch runs. The uncoated WK10 carbide grade is optimised for broad general-purpose use and provides a cost-effective balance between wear resistance and cutting reliability. For shops aiming to reduce downtime, the improved chip evacuation characteristics translate into fewer interruptions and steadier feed rates. Designed for durable edges and process stability A 0.4 mm corner radius provides enhanced edge strength and distributes cutting forces over a larger area, lowering the likelihood of premature edge failure during interrupted cuts. The square 90° profile and 11° clearance angle support versatile milling strategies while preserving workpiece geometry. These geometry choices make the insert suitable for standard shoulder milling and finishing passes where surface integrity and repeatability are required. Straightforward integration into existing toolholders The insert’s size code and thickness (06 / 03) follow common industry standards, easing replacement in established tool assemblies. The tolerance class H and execution T ensure consistent seating and repeatable positioning in compatible indexable milling cutters. This compatibility simplifies tool management and reduces setup time when switching between tool families or reconditioning toolholders. Practical considerations for application and tooling strategy As an uncoated hardmetal grade, the WK10 variety in this series works best where a balance of economy and general machinability is preferred; verify material suitability against the product matrix for optimal results. The open-series designation indicates a standardised grade across the Walter range, aiding straightforward grade selection. For additional process data or to confirm best feeds and speeds for specific workpiece materials, Metav Werkzeuge provides application guidance and technical documentation. Contact Metav Werkzeuge to discuss Walter Tools inserts and to secure the right SPHT060304-G88 WK10 milling insert for improved machining stability and predictable chip control – eMail: info@metav-werkzeuge.com / Tel: +49 2822 7131930 Technical data Article number: SPHT060304-G88-WK10-WALTER Label: Fräswendeschneidplatte SPHT060304-G88 WK10 Walter Tools Manufacturer: Walter Tools Facts Corner radius: 0.4 mm Clearance angle: 11° Insert form: Square 90° Size code: 06 Thickness code: 03 Special features Chipbreaker: G88 Grade: WK10 (uncoated carbide) Series: Walter Schneidstoffsorte - Serie offen Tolerance class: H Execution: T Material: Katalogabhängig FAQ What materials is this insert suitable for? The SPHT060304-G88 WK10 insert uses an uncoated WK10 carbide grade; check the product matrix for specific material suitability and recommended cutting parameters. How does the G88 chipbreaker affect machining? The G88 chipbreaker on the SPHT060304-G88 WK10 improves chip control to reduce re-cutting and stabilise feed rates, supporting uninterrupted production cycles. Can the insert be used for finishing passes? Yes; the square 90° form combined with a 0.4 mm corner radius offers sufficient edge strength for many finishing operations while maintaining surface quality. Which tolerance and execution should be expected for seating precision? This insert is supplied in tolerance class H with execution T, providing consistent seating and repeatable positioning in compatible toolholders. Where to get application support or cutting data? Metav Werkzeuge can provide cutting data and application advice for the SPHT060304-G88 WK10 insert; contact via info@metav-werkzeuge.com or +49 2822 7131930. Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany, support@walter.com The Walter AG (brand appearance: Walter Tools) is one of the leading manufacturers of precision tools for metalworking and is part of the Sandvik Group. Protected trademarks and trade names remain the property of their respective owners. Brand names and protected designations are mentioned solely for explanatory purposes. There is no affiliation between our company and the named brands. The offered item is an original, factory-new product of the manufacturer.
SPHT060304-G88 WXN15 WXN15 Wendeplatten - Walter Tools
Take advantage of the sharp uncoated WXN15 grade and the G88 chipbreaker for efficient, reproducible machining of non‑ferrous metals; order or request advice via Metav Werkzeuge for seamless tool selection and supply. SPHT060304-G88 WXN15 – Square 90° milling insert with G88 chipbreaker for non‑ferrous metals (Walter Tools) A SPHT060304-G88 WXN15 indexable milling insert engineered for high‑productivity machining of aluminium, brass and similar non‑ferrous alloys. Square 90° insert with strong cutting edge Sharp uncoated carbide grade WXN15 Corner radius 0.4 mm for edge strength Optimised chip control with G88 breaker Consistent productivity when machining non‑ferrous metals The WXN15 grade provides an uncoated carbide geometry tailored to non‑ferrous materials, delivering a sharp cutting edge that reduces built‑up edge and stickiness when milling aluminium and brass. Combined with the G88 chipbreaker, the insert offers stable chip formation and evacuation, which improves cycle times and reduces stoppages. This results in a measurable increase in process efficiency and fewer interruptions on the shop floor, supporting higher throughput and predictable output. Precision geometry that improves surface quality and tool life The square 90° form with a corner radius 0.4 mm and an 11° clearance angle balances cutting strength and surface finish. The modest corner radius enhances edge resilience against impact while still allowing fine surface finishes, and the clearance angle minimises rubbing on the workpiece. The G88 chipbreaker is designed to break and guide chips away from the cutting zone in sticky materials, lowering the risk of rework and enabling consistent part quality with fewer manual interventions. Reliable fitment and repeatable results for production use Belonging to the Walter N‑series, this insert is manufactured to tolerance class H, ensuring repeatable seating and indexing in compatible toolholders. The insert size 06 and thickness code 03 are industry codes for quick identification during tool management and reordering. The robust design supports straightforward integration into existing milling systems and helps maintain steady production characteristics batch after batch, reducing setup variance and improving overall process control. For tailored cutting recommendations or to procure Walter Tools SPHT060304-G88 WXN15 inserts directly from Metav Werkzeuge, contact our specialists at info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data SKU: SPHT060304-G88-WXN15-WALTER Product type: Fräswendeschneidplatte Designation: SPHT060304-G88 WXN15 Series: Walter N-Sortensystem Grade: WXN15 Manufacturer: Walter Tools Core specifications Clearance angle: 11° Corner radius: 0.4 mm Insert form: Square 90° Insert size: 06 Thickness code: 03 Tolerance class: H Features & applications Chipbreaker: G88 Grade: uncoated carbide (WXN15) Suitable for: non‑ferrous metals (ISO group N) Shape: square indexable milling insert Application focus: sharp geometry for aluminium, brass and similar alloys FAQ Which materials is this insert suitable for? The SPHT060304-G88 WXN15 insert from Walter Tools is intended for non‑ferrous metals (ISO group N), such as aluminium, copper and brass, where sharp, uncoated carbide edges prevent material adhesion. Is the WXN15 grade coated? WXN15 is an uncoated carbide grade; the SPHT060304-G88 WXN15 relies on geometry and a sharp edge rather than a coating to perform in sticky, non‑ferrous applications. How does the G88 chipbreaker affect machining? The G88 chipbreaker promotes short, controlled chips and guides them away from the cutting zone, which reduces surface contamination and lowers the likelihood of chip recontact during milling of soft metals. Why is the 0.4 mm corner radius important? A corner radius of 0.4 mm increases edge strength compared with a sharper radius, helping to resist edge chipping while still supporting good surface finish in non‑ferrous milling operations. What benefit does the 11° clearance angle provide? The 11° clearance angle reduces friction between the insert flank and the workpiece, decreasing heat build‑up and improving dimensional stability during continuous milling passes. Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are mentioned for explanatory purposes only. There is no connection between our company and the named brands. The offered item is original, brand‑new merchandise from the manufacturer. The Walter AG (brand appearance Walter Tools) is a global manufacturer of precision tools for metalworking and part of the Sandvik Group.
SPHT09T308-G88 WK10 Wendeplatten - Walter Tools
Take advantage of the combination of reliable chip control, robust square geometry and a well-defined clearance angle to maintain productive milling processes; order directly via Metav Werkzeuge or consult our specialists for process-matching advice. SPHT09T308-G88 WK10 — SPHT09T308-G88 indexable milling insert (square 90°, 11° clearance) — Walter Tools A precision SPHT09T308-G88 WK10 indexable milling insert designed for general milling tasks where stable chip formation and consistent edge life are required Square 90° geometry for robust milling 11° clearance for stable cutting G88 chipbreaker for improved chip control Predictable chip control for fewer interruptions The insert features the G88 chipbreaker, engineered to break and evacuate chips consistently under typical milling conditions; this reduces downtime caused by chip entanglement and supports continuous operation. With controlled chip formation, tool change intervals become more predictable and machine uptime improves. The result is a measurable contribution to cycle-time reliability and a smoother production flow, particularly in mixed-batch applications. Geometry engineered for strength and process stability A 90° square form factor combined with an 0.8 mm corner radius provides a sturdy cutting edge that resists chipping during intermittent cuts and interrupted milling. The 11° clearance angle reduces rubbing on the flank face, lowering cutting forces and heat generation. These geometrical choices translate into stable cutting conditions and reduced vibration, which helps to maintain dimensional accuracy on prismatic components. Practical specifications that simplify tooling decisions The insert is supplied in a T3 thickness format and the marking SPHT09T308-G88 identifies its size and chipbreaker variant, allowing straightforward selection for existing toolholders. The square shape gives multiple indexable edges per insert, supporting economical edge utilisation. As an uncoated WK10 grade (uncoated carbide), it suits a range of typical workshop tasks where coating is not required; verify the material matrix for the intended workpiece to confirm suitability. Grade information and application guidance The WK10 grade denotes an uncoated cemented carbide formulation intended for general-purpose use; it offers a balance of toughness and wear resistance for a wide material spectrum. For specific components or advanced alloys, check the product matrix and consider process parameters such as feed, speed and depth of cut to exploit the insert’s chip control and geometry. When process stability and repeatability matter, pairing this insert with a properly matched cutter body yields consistent surface finish and tool life. For tailored advice on integrating Walter Tools' SPHT09T308-G88 WK10 inserts into existing tooling systems, or to request a process review from Metav Werkzeuge, contact Metav Werkzeuge by email at info@metav-werkzeuge.com or by phone at +49 2822 7131930 — Metav Werkzeuge provides application-focused recommendations and rapid availability for production needs Technical data SKU: SPHT09T308-G88-WK10-WALTER Product type: Indexable milling insert Brand: Walter Tools ISO designation: SPHT09T308-G88 WK10 Grade: WK10 Facts Plate form: Square 90° Clearance angle: 11° Corner radius: 0.8 mm Thickness: T3 Chipbreaker: G88 Tolerance class: H Special features Uncoated cemented carbide grade Series: Walter Schneidstoffsorte - Serie offen Designation without grade: SPHT09T308-G88 Marking: SPHT09T308-G88 WK10 FAQ What materials is this insert suitable for? The SPHT09T308-G88 WK10 insert is an uncoated carbide grade intended for general-purpose use; check the specific product matrix to confirm suitability for the target workpiece material. Is the chipbreaker suitable for long continuous operations? The G88 chipbreaker on this insert promotes reliable chip control and is designed to support extended runs by reducing chip-related interruptions. How does the 0.8 mm corner radius affect machining? A 0.8 mm corner radius increases edge strength and reduces risk of chipping during interrupted cuts, contributing to process stability and consistent part quality. 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 registered trademarks are mentioned for explanatory purposes only. There is no affiliation between our company and the named brands. The offered item is an original, factory-new product of the respective manufacturer.
SPHT09T308-G88 WXN15 Wendeplatten - Walter Tools
Take advantage of the sharp uncoated carbide and the G88 chipbreaker together with an 11° clearance angle for efficient, low‑force machining of non‑ferrous materials; order directly via Metav Werkzeuge or consult our specialists for application advice. SPHT09T308-G88 WXN15 — milling indexable insert, square 90°, 11° clearance (Walter Tools) The SPHT09T308-G88 WXN15 is a square 90° milling indexable insert designed for precise and productive machining of non‑ferrous metals such as aluminium, copper and brass. Sharp uncoated carbide grade WXN15 for NE‑metals 11° clearance for reduced cutting forces 0.8 mm corner radius for predictable edge strength G88 chipbreaker for reliable chip control in non‑ferrous Consistent, burr‑free finishes on non‑ferrous alloys The combination of a sharp uncoated carbide cutting edge and the WXN15 grade is engineered for machining NE‑metals where low adhesion and clean chips are essential. A deliberately sharp geometry reduces the tendency for material to stick to the cutting edge, which limits built‑up edge and improves surface quality. For production environments that value consistent part finish, this insert provides reproducible results when used with appropriate feeds and speeds for softer, ductile materials. Geometry that balances low cutting forces with edge stability The insert’s 11° clearance lowers rubbing at the flank and reduces cutting forces, which helps maintain tool life and lowers power draw on smaller spindles. The 0.8 mm corner radius offers a defined edge profile that resists premature chipping while still permitting fine surface finishes; a larger radius would add strength but could increase cutting forces. The square 90° form supplies versatile indexability and predictable toolpath results for shoulder and slot milling where controlled engagement is required. Predictable chip formation and higher machining productivity Equipped with a G88 chipbreaker, the insert directs chips into short, controllable segments that evacuate efficiently from the cutting zone. Effective chip control is particularly beneficial for aluminium and similar alloys, preventing long stringing chips and reducing rework. Reliable chip formation supports steady cycle times and can contribute to higher overall productivity by reducing tool‑related interruptions and the risk of surface blemishes. System compatibility and shop‑floor integration Produced for the Walter N‑series, this insert matches Walter tool systems and retains consistency within established tooling families. Key attributes such as tolerance H and execution T indicate stable manufacturing quality and repeatable geometry. Measurable dimensions—plate size 09 and thickness T3—allow planners to confirm fitment to compatible cutters. If a clarification of holder compatibility or cutting parameters is required, Metav Werkzeuge provides technical consultation to support integration into existing processes. For application support or to discuss machining strategies with this Walter Tools insert, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for tailored advice and fast delivery coordination. Technical Data Article number: SPHT09T308-G88-WXN15-WALTER Designation: SPHT09T308-G88 WXN15 Product type: Fräswendeschneidplatte (milling indexable insert) Manufacturer: Walter Tools Facts Clearance angle: 11° Corner radius: 0.8 mm Insert size: 09 Thickness: T3 Plate form: Square 90° Special features Chipbreaker: G88 Grade: WXN15 (uncoated carbide) Series: Walter N‑Sortensystem Tolerance class: H Execution: T Suitable materials: non‑ferrous metals (aluminium, copper, brass) FAQ What materials is this insert intended for? The SPHT09T308-G88 WXN15 insert from Walter Tools is intended for non‑ferrous metals such as aluminium, copper and brass, as indicated by the WXN15 grade. How does the G88 chipbreaker improve machining? The G88 chipbreaker shapes chips into short, controllable segments, improving evacuation and reducing the risk of long stringing chips when machining soft, ductile materials with the Walter Tools milling indexable insert. What does the 11° clearance angle mean for cutting performance? An 11° clearance reduces flank contact and cutting forces, which helps lower tool wear and provides smoother cutting behaviour for the SPHT09T308-G88 WXN15 insert. Walter Tools: Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen The Walter AG (brand presence: Walter Tools) is one of the leading manufacturers of precision tools for metalworking. Protected trademarks and trade names remain the property of their respective owners. Mention of brand names and trademarks is for explanation only; there is no affiliation between our company and the listed brands. The offered item is an original, factory‑new product of the manufacturer.
SPHT120408-G88 WK10 T Wendeplatten - Walter Tools
Take advantage of the combination of robust geometry, predictable chip control and a versatile uncoated carbide grade for reliable milling performance. Order genuine Walter Tools inserts via Metav Werkzeuge or contact our technical advisers for application support. SPHT120408-G88 WK10 milling insert – Square 90°, r0.8, 11° (Walter Tools) The SPHT120408-G88 WK10 is a square 90° milling indexable insert designed for stable general‑purpose milling and finishing where predictable chip formation and repeatable edge life are required. Square 90° insert for stable milling Corner radius r0.8 for controlled edge strength G88 chipbreaker for predictable chip formation Uncoated carbide grade WK10 for versatile use Consistent cutting geometry for reliable production results The square 90° geometry combined with a corner radius r0.8 delivers a robust cutting edge that supports consistent engagement and reduced edge chipping. The modest free cutting angle of 11° moderates cutting forces, helping to maintain process stability across a range of machining conditions. These geometric choices favour repeatability on medium‑duty milling operations and improve tool life by distributing contact stresses more evenly over the insert edge. The result is stable cutting behaviour and fewer interruptions in production. Chip control that reduces rework and downtime The integrated G88 chipbreaker is engineered to form short, controllable chips in many common materials, easing chip evacuation and reducing the risk of surface damage or tool interference. Predictable chip formation shortens cycle times by lowering the likelihood of manual chip clearing and limits the need for secondary finishing. For operations aiming at consistent part quality, the chipbreaker supports higher process confidence and contributes to overall machining efficiency. Material grade and series: what WK10 offers to workshops Manufactured in the Walter Schneidstoffsorte series and specified as WK10 — an uncoated carbide grade — the insert represents a versatile baseline solution suitable for a broad matrix of workpiece materials (see product matrix for exact suitability). The uncoated construction simplifies regrinding and inspection and may be advantageous where coated grades are unnecessary or where welding/adhesion concerns arise. For applications where a balanced performance, ease of handling and reliable edge life are priorities, this insert provides an economical and predictable option. Contact Metav Werkzeuge for application advice on Walter Tools WK10 inserts and to arrange supply for your machining requirements Technical Data SKU: SPHT120408-G88-WK10-WALTER Article label: Fräswendeschneidplatte SPHT120408-G88 WK10 Walter Tools Product type: Fräswendeschneidplatte Grade/Sort: WK10 Chipbreaker: G88 Series: Walter Schneidstoffsorte - Serie offen Execution: T Tolerance class: H Numbers / Core technical data Free cutting angle: 11° Corner radius: 0.8 mm Insert form: Square 90° Insert size: 12 Thickness code: 04 Special features / Versions Uncoated carbide grade (catalogue dependent) Geometry: Square 90°; r0.8 Chip control: G88 chipbreaker Series designation: Walter Schneidstoffsorte - Serie offen FAQ What materials is this insert suitable for? The SPHT120408-G88 WK10 insert is specified in the Walter Schneidstoffsorte series; suitability depends on the product matrix, with the uncoated WK10 grade intended as a versatile baseline for a broad range of materials. How does the G88 chipbreaker affect machining? The G88 chipbreaker on this milling insert promotes short, controllable chips, improving chip evacuation and reducing risk of surface damage or entanglement during milling operations. Can the insert be reground or reconditioned? As an uncoated carbide grade, the WK10 insert is generally more straightforward to regrind than coated alternatives; however, reconditioning should follow manufacturer recommendations and assess remaining corner radius and tolerance class H. Manufacturer / Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen The Walter AG (brand appearance: Walter Tools) with headquarters in Tübingen is among the world’s leading manufacturers of precision tools for metalworking and is part of the Swedish Sandvik Group. Protected trademarks and trade names remain the property of their respective owners. Brand names and protected product designations are mentioned for explanatory purposes only. There is no affiliation between our company and the mentioned brands. The offered article is an original, factory‑new product of the manufacturer.
SPHT120408-G88 WXN15 WXN15 Wendeplatten - Walter Tools
Take advantage of the combination of sharp, uncoated carbide performance and reliable chip control for efficient machining of non‑ferrous metals; order the inserts directly via Metav Werkzeuge or consult our specialists for tailored process advice. SPHT120408-G88 WXN15 indexable milling insert — square 90°, for non‑ferrous metals (Walter Tools) SPHT120408-G88 WXN15 is a square 90° indexable milling insert engineered for sharp, uncoated cutting in non‑ferrous metals, optimised for applications that demand clean chip evacuation and consistent surface finish Sharp grade WXN15 for non‑ferrous metals G88 chipbreaker for reliable chip control Square 90° form for versatile milling 11° clearance and 0.8 mm corner radius Consistent, clean cutting in non‑ferrous materials The WXN15 carbide grade is an uncoated carbide developed for machining non‑ferrous metals such as aluminium, copper and brass. Its sharp cutting geometry reduces the tendency for material adhesion, which directly lowers the risk of built‑up edge and helps achieve a consistent surface finish. The combination of a precise geometry and the G88 chipbreaker promotes predictable chip forms, enabling stable cutting conditions and fewer interruptions for manual cleaning or secondary operations. Greater process reliability through stable geometry The square 90° plate form and defined 11° clearance ensure dependable engagement with the workpiece and facilitate a controlled cutting angle that supports repeatable results. The 0.8 mm corner radius provides a balance between edge strength and fine surface generation, meaning the insert tolerates modest interrupted cuts while still delivering a smooth finish. With this geometry, the indexable solution supports steady cycle times and reduced variability in batch production. Productivity and handling advantages for workshop workflows Designed within the Walter N‑Sortensystem, the insert suits sharp, uncoated machining strategies where efficient chip evacuation is essential. The G88 chipbreaker helps to avoid long, tangled chips that can slow cycles and increase manual handling. The uncoated nature of the grade keeps tooling costs competitive while maintaining high cutting quality for non‑ferrous series production. This combination supports a favourable cost‑to‑performance ratio and contributes to higher throughput without sacrificing surface integrity. For high‑precision machining of non‑ferrous metals, contact Metav Werkzeuge for ordering or process consultation on Walter Tools SPHT120408‑G88 WXN15 inserts; eMail: info@metav-werkzeuge.com or Tel: +49 2822 7131930 Technical Data Article number: SPHT120408-G88-WXN15-WALTER Product designation: SPHT120408-G88 WXN15 Manufacturer: Walter Tools Facts Insert size: 12 mm Clearance angle: 11° Corner radius: 0.8 mm Thickness code: 04 Special features Series: Walter N‑Sortensystem Grade: WXN15 (uncoated carbide) Chipbreaker: G88 Plate form: Square 90° Application focus: Non‑ferrous metals (N) Execution: T FAQ What materials is this insert designed for? The SPHT120408‑G88 WXN15 insert is intended for non‑ferrous metals such as aluminium, copper and brass and is optimised for sharp, uncoated cutting strategies. How does the G88 chipbreaker affect machining? The G88 chipbreaker shapes chips to improve evacuation and reduce the risk of entanglement, which supports continuous operation and easier handling during series machining with Walter Tools inserts. Is the grade coated or uncoated? The WXN15 grade is an uncoated carbide designed specifically for sharp cutting of non‑ferrous materials, offering effective performance where coatings are not required. What are the key geometry benefits for production? The square 90° form combined with 11° clearance and a 0.8 mm corner radius ensures reliable engagement, good surface quality and predictable tool behaviour in repetitive milling tasks. Where can further technical information or advice be obtained? For detailed process parameters and application guidance, Metav Werkzeuge can provide tailored advice for the SPHT120408‑G88 WXN15 inserts via info@metav-werkzeuge.com or +49 2822 7131930 Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen, Germany, support@walter-tools.com 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.
SPJW1204EDR WAK15 Wendeplatten - Walter Tools
Combining the sharp geometry of the Walter N-grade WAK15, a square 90° cutting profile and an 11° relief angle, this insert delivers efficient, low-adhesion machining of aluminium and other non‑ferrous metals; benefit from precise chip control and predictable tool life. Order the SPJW1204EDR WAK15 milling insert directly via Metav Werkzeuge or ask our consultants if needed. SPJW1204EDR WAK15 — Square milling insert, 11° relief, for aluminium and non‑ferrous metals | Walter Tools The SPJW1204EDR WAK15 is a square indexable milling insert designed for high-performance machining of aluminium and other non‑ferrous metals in production and jobbing environments. Walter N-grade WAK15 for non‑ferrous metals Sharp uncoated carbide for aluminium machining Square 90° insert geometry 11° relief angle for low cutting forces Consistent aluminium performance with an uncoated N‑grade The N‑grade WAK15 is an uncoated carbide developed for high productivity in aluminium and similar materials. The grade emphasises a very sharp cutting edge and friction‑reducing edge geometry to prevent built‑up edge—common when machining soft, adhesive metals. These characteristics result in improved surface finish and fewer interruptions during runs, so milling operations run more predictably and with reduced rework. For workshops looking to cut cycle times on prismatic parts or profiles, the combination of a sharp grade and optimised edge geometry offers tangible efficiency gains. Geometry that reduces cutting forces and improves stability The insert’s square 90° geometry and 11° relief angle support robust face and shoulder milling while keeping radial and axial forces manageable. A lower relief angle diminishes the contact area behind the cutting edge, reducing rubbing and heat build‑up; this helps maintain a sharp edge for longer and lowers the risk of material adhesion. The tolerance class J ensures consistent dimensions part‑to‑part, enabling predictable clamping and repeatable results. For operators, this means reliable seating in standard insert holders and stable performance during interrupted or stepped cuts. Practical selection and application advice for reliable results The insert is optimised for aluminium and other non‑ferrous metals, making it suitable for tasks such as high‑feed face milling, slotting of profiles and light shoulder operations. When paired with a suitable cutter body and correct feed rates, the uncoated carbide reduces the need for frequent edge dressing. For best results, use appropriate coolant/lubrication strategies for aluminium and select holders that support the insert’s square geometry and clearance requirements. For application support or to confirm compatibility with specific toolholders and machines, Metav Werkzeuge can provide tailored advice and cutting data. Contact Metav Werkzeuge for availability and application support: Metav Werkzeuge offers practical advice on tooling selection and cutting parameters — email info@metav-werkzeuge.com or call +49 2822 7131930 to discuss the SPJW1204EDR WAK15 and options for integration into existing toolsets Technical data Article number: SPJW1204EDR-WAK15-WALTER Designation: SPJW1204EDR WAK15 Type: Fräswendeschneidplatte (milling insert) Manufacturer: Walter Tools Series: Walter N‑Sortensystem Grade: WAK15 Tolerance class: J Facts Relief angle: 11° Insert shape: Square 90° Size code: 12 Thickness code: 04 Special features Uncoated carbide grade for aluminium and NE‑metals Optimised geometry to reduce material adhesion Suitable for face and shoulder milling applications Designed for predictable chip control and surface quality FAQ What materials is this insert intended for? The SPJW1204EDR WAK15 insert is specified for aluminium and other non‑ferrous metals; the WAK15 grade is optimised to avoid built‑up edge when machining these materials. Is the grade coated or uncoated? This Walter Tools grade WAK15 is an uncoated carbide, selected to provide very sharp cutting edges and low friction for adhesive materials. Which insert geometry suits interrupted cuts or shoulders? The square 90° geometry offers robust cutting edges for face and shoulder milling; combined with the 11° relief angle it provides good stability for intermittent engagement. How does the 11° relief angle affect cutting? An 11° relief angle reduces rubbing behind the cutting edge and lowers cutting forces, which helps maintain edge sharpness and improves surface finish when milling non‑ferrous metals. Can this insert be used with standard Walter holders? The insert designation and tolerance class are compatible with holders designed for SPJW‑style inserts; confirm holder type and clamping dimensions before assembly. Manufacturer / Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen Protected trademarks and brand names are the property of their respective owners. Brand names and protected product names are mentioned solely for explanation. There is no connection between our company and the named brands. The offered article is original factory‑new goods of the manufacturer (Walter Tools).
SPJW1204EDR WKM W - Wendeplatten - Walter Tools
Take advantage of the combination of coated carbide WKM for consistent cutting performance, the 11° clearance angle for secure cutting engagement, and the compact square geometry for stable milling cycles; order the SPJW1204EDR WKM directly via Metav Werkzeuge or ask our consultants if needed. SPJW1204EDR WKM – milling indexable insert with 11° clearance by Walter Tools The SPJW1204EDR WKM is a square 90° indexable milling insert designed for reliable, repeatable milling operations in industrial production environments. Coated carbide grade WKM for versatility 11° clearance angle for secure cutting Square 90° geometry for stable milling Productive milling with stable cutting performance The coated carbide grade WKM offers a balance between wear resistance and toughness that supports productive machining. The coating reduces flank wear and helps maintain a consistent cutting edge over multiple indices, which translates into longer effective tool life and fewer unscheduled tool changes. For practical planning, the grade is defined as a coated carbide class and the workpiece suitability should be verified against the manufacturer’s product matrix to ensure optimal process parameters and surface quality. Precision geometry for repeatable component quality The square 90° geometry combined with an 11° clearance angle yields a stable cutting edge and predictable cutting forces during side and face milling. The defined tolerance class J contributes to consistent seating and repeatability, reducing variation between inserts and supporting tighter production tolerances. These geometric characteristics help maintain surface finish consistency and minimise secondary operations, which is especially valuable in serial production runs. Compact dimensions for fast index changes and low inertia With an insert size of 12 mm and a thickness of 4 mm, the component offers compact dimensions that are well suited to modern tool body designs. The small footprint reduces toolholder inertia and supports faster spindle acceleration when required, while the robust square form gives secure clamping and easy indexing. This combination reduces machine downtime during insert changes and supports efficient tool management in busy workshops. Why the WKM grade supports dependable shop-floor performance The WKM grade, as used by Walter Tools, is specified as a coated carbide and is positioned for broad applicability where a balance of economy and stability is required. The open series designation indicates flexibility in application; operators are advised to consult the product matrix for material-specific recommendations. Overall, the insert supports stable chip formation, predictable wear behaviour and a cost-effective approach to high-volume machining when paired with suitable cutting data. For practical advice on integrating the Walter Tools WKM insert into specific processes or to arrange supply, contact Metav Werkzeuge by e‑mail at info@metav-werkzeuge.com or by phone on +49 2822 7131930. Technical data Article number: SPJW1204EDR-WKM-WALTER Designation: SPJW1204EDR WKM Product type: Milling indexable insert Manufacturer: Walter Tools Series: Walter Schneidstoffsorte - Serie offen Version: W Tolerance class: J Facts Clearance angle: 11° Insert size: 12 mm Thickness: 4 mm Geometry: Square 90° SKU: SPJW1204EDR-WKM-WALTER Special features Coating: coated carbide (WKM) Material: catalogue-dependent Plate designation: SPJW1204EDR Execution: W FAQ What workpiece materials is the insert suitable for? Material suitability depends on the product matrix; the SPJW1204EDR WKM is a coated carbide grade and users should consult Walter Tools’ application data to confirm compatibility with specific materials. How does the 11° clearance angle benefit milling? The 11° clearance angle lowers friction at the flank face, promotes stable cutting engagement and helps reduce rubbing, which improves tool life and surface consistency during side milling. What are the physical dimensions of the insert? The indexable insert measures 12 mm in size with a 4 mm thickness and features a square 90° geometry for secure clamping and repeatable indexing. Is this an original Walter Tools product? Yes, the SPJW1204EDR WKM is offered as original factory-new merchandise from Walter Tools and supplied under the indicated SKU. Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are mentioned for explanatory purposes only. There is no affiliation between our company and the mentioned brands. The offered item is original, brand-new merchandise of the manufacturer (Walter Tools). Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen
SPJW1204EDR WKP25S Wendeplatten - Walter Tools
Benefit from the high wear resistance of the Tiger·tec Silver grade, the insert’s suitability for both steel and cast iron, and the secure seating provided by the 11° relief for consistent milling performance. Order directly via Metav Werkzeuge or consult our specialists for application advice. SPJW1204EDR WKP25S — Milling indexable insert, Tiger·tec Silver, for steel & cast iron | Walter Tools The SPJW1204EDR WKP25S is a square milling insert engineered for productive machining of steel and cast iron in demanding milling applications. High-performance Tiger·tec Silver coating Optimised for steel and cast iron machining Square 90° insert with 11° relief Tolerance class J for consistent fit Consistent material performance for mixed-production runs The Tiger·tec Silver grade WKP25S combines a modern coating system with a resilient substrate to deliver stable chip formation and extended edge life when machining a broad range of steels and cast irons. This coated carbide formulation is designed to cope with the thermal and abrasive stresses typical of steel (P) and cast iron (K) operations, reducing unscheduled downtime and helping to maintain steady cycle times. The result is a predictable tool life that supports efficient production planning and fewer tool changes. Geometry and mounting for repeatable accuracy The 90° square form and the 11° relief angle provide a robust cutting edge geometry that benefits interrupted cuts and general face milling. The specified tolerance J ensures consistent seating and repeatable indexing, which minimises runout and vibration when used with compatible toolholders. These geometric aspects together help to preserve surface quality and dimensional accuracy, particularly important for batch production where interchangeability and fixture repeatability are required. Integration advantages and application guidance As a milling indexable insert from Walter Tools, this item fits standard clamping systems and is suitable for general to semi-finishing passes across typical milling setups. The combination of the Tiger·tec Silver coating and the WKP25S grade supports productive cutting parameters and improved edge stability, which can translate into higher metal removal rates or more consistent finishes depending on process priorities. For specific machine, material or holder pairings, technical guidance is available to align cutting data and extend the effective life of the tooling. Choose the Tiger·tec Silver WKP25S insert from Walter Tools for reliable mixed-material milling; contact Metav Werkzeuge at info@metav-werkzeuge.com or +49 2822 7131930 for tailored technical advice and ordering. Technical Data Article number: SPJW1204EDR-WKP25S-WALTER Product: Milling indexable insert SPJW1204EDR WKP25S Manufacturer: Walter Tools Series: Tiger·tec Silver Facts Relief angle: 11° Shape: Square 90° Insert size: 12 mm Thickness: 4 mm Tolerance class: J Special features Grade: WKP25S Coated carbide (beschichtetes Hartmetall) Suitable for: Steel (P) and Cast iron (K) Product type: Milling indexable insert FAQ What materials is this insert best suited for? The SPJW1204EDR WKP25S is engineered for machining steel (P) and cast iron (K), exploiting the Tiger·tec Silver grade to balance wear resistance and chip control. How does the Tiger·tec Silver coating benefit production? Tiger·tec Silver enhances edge stability and reduces abrasive wear, so the WKP25S grade maintains cutting performance longer under the thermal loads typical of steel and cast iron machining. What does the 11° relief angle mean for cutting behaviour? An 11° relief reduces rubbing behind the cutting edge, improving shear formation and contributing to consistent surface finish and lower cutting forces in many milling operations. Is this insert compatible with standard toolholders? Yes, the square 90° form and the tolerance class J are intended for secure seating in standard indexable milling bodies designed for SPJW-style inserts. Can this insert be used for finishing passes? The coated carbide grade and geometry offer a balance that is suitable for general to semi-finishing passes; specific finishing strategies depend on the machine, holder and workpiece requirements. Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen Geschützte Markenzeichen und Warenbezeichnungen liegen im Recht ihrer jeweiligen Eigentümer. Markennamen und geschützte Warenzeichen werden ausschließlich zu Erklärungszwecken genannt. Es besteht keinerlei Verbindung zwischen unserem Unternehmen und den genannten Marken. Es handelt sich bei dem angebotenen Artikel um originale fabrikneue Waren des Herstellers.
SPJW1204EDR WKP35S Wendeplatten - Walter Tools
Take advantage of the Tiger·tec Silver coating and the WKP35S grade for a combination of sustained tool life and consistent performance when machining steel and cast iron; order directly via Metav Werkzeuge or consult our experts for application-specific guidance. SPJW1204EDR WKP35S indexable milling insert — square 90°, 11° clearance (Walter Tools) SPJW1204EDR WKP35S is an indexable coated carbide insert designed for productive milling in steel and cast iron, offering robust shoulder geometry and a coating engineered for wear resistance in interrupted and continuous cuts Tiger·tec Silver coating for reliable wear resistance Designed for steel and cast iron machining Square 90° geometry for robust shoulder milling 11° clearance angle for secure cutting stability High process reliability through advanced coating and grade The Tiger·tec Silver coating together with the WKP35S grade provides balanced wear resistance and toughness for typical machining tasks in the metalworking industry. This combination reduces flank and crater wear in many cutting conditions, which leads to longer life cycles and fewer tool changes. The coating is optimised to manage heat and abrasion when turning and milling unalloyed or alloyed steel as well as abrasive cast iron, so production runs remain stable and predictable. Geometry that prioritises rigidity and dimensional control The square 90° geometry and the insert’s design ensure strong support against radial cutting forces during shoulder and face milling operations. A 11° clearance angle reduces rubbing on the flank while maintaining a secure cutting edge engagement, which improves surface finish consistency and reduces the risk of built-up edge. For workshops seeking reliable dimensional control, this geometry contributes to fewer rework cycles and steadier component tolerances. Practical benefits for workshop efficiency With the SPJW1204EDR form factor and a thickness coded as 04, the insert integrates into standard clamping systems for indexable milling, providing four usable edges per insert thanks to its square form. Reduced downtime and predictable tool-life behaviour yield a favourable cost-per-part metric in batch production. The WKP35S coated carbide grade is intended for a broad range of steel and cast-iron tasks, enabling fewer tool variants on the shelf and faster job changeovers. Clear application guidance and suitability The grade is designated for the ISO material groups P (steel) and K (cast iron), reflecting its intended use rather than the insert composition. That means the cutting geometry and coating are tuned for the heat generation and chip formation typical of these material categories. The tolerance class J indicates consistent manufacturing accuracy for reliable seating and repeatable clamping, which supports reproducible machining results across multiple inserts and toolholders. For tool selection or to specify SPJW1204EDR WKP35S for a particular operation, contact Metav Werkzeuge for tailored advice and ordering: info@metav-werkzeuge.com • +49 2822 7131930 Technical data SKU: SPJW1204EDR-WKP35S-WALTER Name: SPJW1204EDR WKP35S Product type: indexable milling insert Series: Tiger·tec Silver Core specifications Insert size: 12 Thickness: 04 Clearance angle: 11° Shape: square 90° Tolerance class: J Execution: W Applications & features Grade: WKP35S (coated carbide) Material group: P / K Suitable for: steel (P), cast iron (K) Designation: SPJW1204EDR FAQ What materials are best suited for this insert? The SPJW1204EDR WKP35S insert is specified for ISO groups P and K, so it is best suited to machining steel and cast iron, with the coating and grade tuned to manage the associated heat and chip behaviour. Does the square geometry offer multiple cutting edges? Yes, the square 90° form provides four indexable cutting edges; when one edge is worn the insert can be indexed to use the next edge, extending usable life. What does the WKP35S designation indicate? WKP35S identifies Walter Tools’ coated carbide grade optimised for a balance of wear resistance and toughness; the designation indicates its recommended application fields and coating family. How does the 11° clearance angle affect machining? An 11° clearance angle reduces flank rubbing and supports a cleaner shear plane at the cutting edge, which can improve surface finish and reduce heat transfer to the workpiece in many milling operations. Is this insert compatible with standard milling cutters? The SPJW1204EDR geometry is a common indexable configuration and fits cutters designed for this insert profile; confirm clamping dimensions and seat form with the cutter manufacturer before assembly. 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.
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