SPMT09T308-D51 WPP35G WPP35G Wendeplatten - Walter Tools

Take advantage of the Tiger·tec Gold coating and the WPP35G grade for consistent productivity and extended tool life in steel machining; the combination of stable chip control and a precise 0.8 mm corner radius supports reliable finishing and reduced downtime. Order directly via Metav Werkzeuge or consult the team for application-specific recommendations.

SPMT09T308-D51 WPP35G milling indexable insert by Walter Tools — Tiger·tec Gold, for steel

The SPMT09T308-D51 WPP35G is a square milling indexable insert designed for high-productivity steel machining, offering a balanced combination of wear resistance and reliable chip control for general and finishing operations.

Tiger·tec Gold coated carbide WPP35G grade optimised for steel 11° clearance angle for secure cutting 0.8 mm corner radius for stable edges

Maximise metal removal with proven coating technology

The Tiger·tec Gold coating delivers a robust surface that reduces adhesion and thermal wear during interrupted and continuous cuts, which in turn increases productivity and tool life. As a coated carbide grade developed for steel, the insert ensures consistent cutting behaviour across varying feed rates, while the chipbreaker D51 promotes stable chip formation that minimises re-cutting and surface damage. For production environments where reproducible results and fewer tool changes matter, this combination supports shorter cycle times and steadier process windows.

Durable cutting edge and predictable surface quality

The WPP35G grade combines a wear-resistant coating with substrate toughness, striking a compromise between edge stability and longevity. The 0.8 mm corner radius provides enhanced edge strength for light to medium finishing passes without compromising surface quality, while the 11° clearance angle offers dependable engagement and reduced rubbing on the flank face. Technical terms explained: a larger corner radius reduces local stress at the cutting edge, and the clearance angle prevents unwanted contact between the insert flank and the workpiece—both contributing to repeatable surface integrity.

Practical application: balancing roughing and finishing in steel

Designed primarily for steel (unalloyed and alloyed), the insert’s square 90° geometry enables both face and slot milling operations with straightforward indexability. The plate thickness T3 and size 09 align with compact cutter bodies where rigidity and chip evacuation are crucial. Selection tip: pair the insert with toolholders that provide adequate rigidity and internal or directed coolant if machining tougher steel grades. For users considering process optimisation, the SPMT09T308-D51 WPP35G supports smoother transitions between roughing and semi-finishing steps while maintaining surface consistency.

Contact Metav Werkzeuge for tailored machining advice, sample scheduling or a detailed quote based on the Walter Tools Tiger·tec Gold WPP35G grade and intended steel application

Technical Data

• Article number: SPMT09T308-D51-WPP35G-WALTER
• SKU label: Fräswendeschneidplatte SPMT09T308-D51 WPP35G Walter Tools
• Manufacturer: Walter Tools

Facts

• Clearance angle: 11°
• Corner radius: 0.8 mm
• Plate size: 09
• Plate thickness: T3
• Plate form: Square 90°
• Tolerance class: M

Special features

• Coating/grade: Tiger·tec Gold (WPP35G)
• Substrate: coated carbide
• Chipbreaker: D51
• Intended application: Steel (P, ISO 513)
• Series: Tiger-tec Gold
• Execution: T

FAQ

What materials is this insert suitable for? The insert is designed for machining steel according to ISO 513; the WPP35G grade is optimised for typical steel heat and chip-formation characteristics.

How does the Tiger·tec Gold coating affect tool life? The Tiger·tec Gold coating on the insert reduces adhesion and thermal wear, which typically extends tool life and improves process stability under comparable cutting conditions.

Which chipbreaker is fitted and what is its benefit? This geometry features the chipbreaker D51, which promotes controlled chip formation and evacuation, reducing re-cutting and helping to maintain consistent surface finish.

Can the insert be used for both roughing and finishing? Yes. The square 90° geometry and 0.8 mm corner radius provide a compromise that supports light finishing and higher-feed semi-finishing passes in steel.

Manufacturer: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany