SDMT09T308-D51 WPP35G WPP35G Wendeplatten - Walter Tools

High wear resistance from the Tiger·tec Gold coating combined with a 15° clearance angle and a 0.8 mm corner radius delivers predictable tool life and consistent surface quality when machining steel. The WPP35G grade provides a balance of wear resistance and toughness for stable chip formation. Order the insert directly via Metav Werkzeuge or ask the consultants for application guidance.

SDMT09T308-D51 WPP35G milling indexable insert — Tiger·tec Gold coated, 15° clearance (Walter Tools)

SDMT09T308-D51 WPP35G is a square milling insert designed for productive steel machining, offering wear-resistant Tiger·tec Gold coating and a D51 chipbreaker for controlled chip formation.

• Tiger·tec Gold coated for steel
• 15° clearance angle for stable cutting
• 0.8 mm corner radius for versatile finishing
• Square 90° geometry for axial stability

Durable coating and cutting grade for consistent productivity

The combination of the Tiger·tec Gold coating and the WPP35G grade gives this indexable insert high wear resistance while maintaining sufficient toughness for a wide range of steel applications. The coating reduces flank and crater wear, which extends edge life and reduces downtime for tool changes. The D51 chipbreaker is tuned for typical steel chip shapes, improving evacuation and reducing the risk of built-up edge. For production environments this translates into fewer interruptions, steadier cycle times and more predictable tool costs.

Geometry that supports quality surfaces and repeatable results

A square 90° insert form with a 0.8 mm corner radius offers a reliable compromise between strength and finishing capability: the larger radius supports robust edge strength for roughing work, while still enabling acceptable surface finishes in semi-finishing operations. The 15° clearance angle ensures a stable cutting contact and helps to avoid rubbing at the flank, promoting consistent cutting forces. The specified tolerance class M contributes to repeatable seating and interchangeability in toolholders, which is essential for batch production or tool-change automation.

Economic benefits through process stability and broad steel coverage

Engineered for the machining of steels (ISO group P), this indexable insert provides long wear life and broad applicability across unalloyed and alloyed steels thanks to the WPP35G mix of wear resistance and toughness. Stable chip control and reduced edge failures lower scrap rates and increase first-pass yields, improving overall cost-efficiency. The insert’s design supports predictable tool life, easing planning for regrinds or replacements and enhancing process reliability in both job-shop and continuous production settings.

For ordering or tailored application advice on Walter Tools Tiger·tec Gold inserts, contact Metav Werkzeuge — email info@metav-werkzeuge.com or call +49 2822 7131930 for fast, experienced support and supply coordination

Technical data

• Article number: SDMT09T308-D51-WPP35G-WALTER
• Designation: SDMT09T308-D51 WPP35G
• Manufacturer: Walter Tools
• Product type: Fräswendeschneidplatte

Facts

• Size designation: 09
• Thickness: T3
• Clearance angle: 15°
• Corner radius: 0.8 mm
• Plate form: Quadrat 90°
• Tolerance class: M

Special features

• Series: Tiger·tec Gold
• Grade: WPP35G (coated carbide)
• Chipbreaker: D51
• Material application: Steel (P)
• Execution: T

FAQ

What materials is this insert designed to machine? SDMT09T308-D51 WPP35G is specified for the machining of steels (ISO group P) and the WPP35G grade is optimised for the heat and chip characteristics typical when cutting steel.

Which chipbreaker is fitted and what is its effect? The insert features the D51 chipbreaker; this geometry promotes controlled chip formation and evacuation, improving process stability when SDMT09T308-D51 WPP35G is used in continuous or interrupted milling.

How does the corner radius influence application choices? The 0.8 mm corner radius provides a compromise between edge strength and surface quality, allowing the insert to be used for both robust roughing cuts and semi-finishing operations with predictable results.

What seating and interchangeability can be expected from this insert? With tolerance class M, the insert ensures consistent seating accuracy and repeatable positioning in standard toolholders, supporting automated tool changes and batch-production repeatability for SDMT09T308-D51 WPP35G.

Is the Tiger·tec Gold coating beneficial for high-speed applications? The Tiger·tec Gold coating on the WPP35G grade improves wear resistance and thermal stability, making the insert suitable for higher cutting speeds in many steel machining scenarios, while preserving edge life.

Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen