SDMT09T308-D57 WPP35G WPP35G Wendeplatten - Walter Tools

Combining the Tiger·tec Gold coating with the WPP35G grade and a 15° free angle, this insert ensures durable performance and stable chip control in steel milling operations. Order the insert directly via Metav Werkzeuge or consult the technical team for tailored application advice.

SDMT09T308-D57 WPP35G milling insert (for steel) — Tiger·tec Gold, 15° free angle | Walter Tools

A SDMT09T308-D57 WPP35G milling insert designed for productive steel machining, offering a coated-carbide grade optimised for consistent wear resistance and chip formation in ISO P applications

• Tiger·tec Gold coating for long tool life
• Grade WPP35G optimised for steel
• 15° free angle for stable cutting
• Square 90° insert with r0.8 corners

Reliable performance for steel milling with Tiger·tec Gold

The combination of the Tiger·tec Gold coating and the WPP35G grade provides a balance of wear resistance and toughness specifically tuned for steel machining (ISO P). The coating reduces flank wear and increases thermal stability during continuous and interrupted cuts, which translates into longer tool life and fewer indexings. For workshop planners and process engineers, this means improved machining consistency and reduced tooling costs per part when compared with uncoated or generic grades. The cutting material is coated carbide, selected to handle the typical heat and chip formation associated with steel cutting.

Geometry engineered for stability and surface quality

A 15° free angle combined with the square 90° form and an r0.8 corner radius yields a robust cutting edge that resists chipping while supporting dimensional stability. The designated chipbreaker D57 promotes controlled chip formation, helping to evacuate chips reliably and maintain process security on medium- to heavy-duty milling operations. These geometric features improve the surface finish and allow stable feeds and depths of cut, which benefits productivity and reduces the likelihood of rework.

Application guidance and process advantages

With a tolerance class M and a thickness of T3, the insert is suitable for a wide range of steel types and machining conditions within the ISO P group. The WPP35G grade is a versatile, coated-carbide option that covers applications requiring a compromise between wear resistance and toughness. Where consistent cycle times and reproducible results are required, this insert supports efficient material removal while maintaining edge integrity. For optimal results, match the insert to compatible cutter bodies specified for the SDMT09T308 series and adjust cutting parameters to the workpiece grade and machine capacity.

For high-productivity steel milling with a reliable coated-carbide solution, specify the Walter Tools SDMT09T308-D57 WPP35G insert and contact Metav Werkzeuge for application recommendations at info@metav-werkzeuge.com or by phone at +49 2822 7131930

Technical data

• SKU: SDMT09T308-D57-WPP35G-WALTER
• Article designation: SDMT09T308-D57 WPP35G
• Product type: Milling indexable insert
• Manufacturer: Walter Tools

Facts

• Free angle: 15°
• Corner radius: 0.8 mm
• Insert size: 09
• Thickness: T3
• Tolerance class: M

Special features

• Grade: WPP35G (Tiger·tec Gold coated carbide)
• Series: Tiger·tec Gold
• Chipbreaker: D57
• Shape: Square 90°
• Material application: steel (ISO P)

FAQ

Which materials can this insert machine effectively?
The SDMT09T308-D57 WPP35G insert from Walter Tools is optimised for steel machining and is designated for ISO P workpieces, making it suitable for unalloyed and alloyed steels.

What benefit does the 15° free angle deliver?
A 15° free angle on this insert improves cutting edge strength and reduces rubbing, supporting stable cutting and consistent surface quality in milling operations.

How does the r0.8 corner radius affect performance?
An r0.8 corner radius increases edge robustness, reducing the risk of chipping during interrupted cuts while contributing to a better surface finish on machined components.

What does the WPP35G grade mean for tool life and toughness?
WPP35G is a Walter Tools coated-carbide grade within the Tiger·tec Gold family that balances wear resistance and toughness, offering extended tool life under typical steel machining conditions.

Is the insert compatible with standard SDMT clamping systems?
The insert follows the SDMT09T308 designation and is compatible with cutter bodies designed for that insert format; ensure the cutter body accepts SDMT09T308 inserts and follow manufacturer mounting specifications.

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 trademarks are mentioned solely for explanation and product identification. There is no affiliation between Metav Werkzeuge and the trademark owners. The offered item is an original, factory-new product of the named manufacturer.