SDMT09T312-F57 WKP35G Wendeplatten - Walter Tools

Benefit from the combination of Tiger-tec Gold coating, the WKP35G grade and robust geometry for consistent, high-productivity milling of steel and cast iron. Order the SDMT09T312-F57 WKP35G insert directly via Metav Werkzeuge or ask our consultants if needed.

T SDMT09T312-F57 WKP35G milling insert, Tiger-tec Gold coating — Walter Tools

T SDMT09T312-F57 WKP35G is a square indexable milling insert designed for precision machining of steel and cast iron, optimised for stable chip control and long tool life.

• Tiger-tec Gold coating for high process security
• WKP35G grade for steel and cast iron machining
• 15° clearance angle for stable cutting forces
• 1.2 mm corner radius for accurate edge strength

Increased productivity through optimised grade and coating

The WKP35G grade combined with Tiger-tec Gold coating is engineered to deliver improved wear resistance and consistent cutting performance when machining steel and cast iron. This combination reduces flank wear and maintains a stable cutting edge over longer periods, which leads to fewer insert changes and shorter non-productive times. For shops seeking a reliable balance between economy and performance, the grade’s tailored microstructure and multilayer coating technology particularly benefit medium to high cutting speeds.

Clear machining benefits from geometry and chip control

A 15° clearance angle and a 1.2 mm corner radius create a geometry that favours stable chip flow and robust edge strength. The F57 chipbreaker is configured to produce controlled chips for interrupted or continuous cuts, reducing the risk of built-up edge and improving surface integrity. For operators less familiar with insert geometry: the clearance angle helps prevent rubbing on the workpiece, while the corner radius determines both corner strength and achievable surface quality—larger radii increase robustness, smaller radii improve detail and finish.

How the insert supports process reliability and application range

This insert’s design and composition make it suitable for a broad range of applications within the P (steel) and K (cast iron) material groups according to ISO 513. The combination of substrate and coating is chosen to handle the typical heat and abrasion arising from these materials. In practice, this means more consistent dimensional outcomes on series production parts and reduced scrap rates when parameters are set according to workpiece material and machining strategy.

Practical handling and integration into tooling systems

The square 90° shape and the designation series allow straightforward integration into common milling cutter bodies. The plate size "09" and thickness "T3" correspond with standard clamping systems; operators can therefore replace worn inserts without major adjustments to existing toolholders. For process setup, start with recommended cutting data for the respective material group and fine-tune feeds for chip evacuation and surface finish. The insert’s tolerance class M supports repeatable seating and consistent geometry across changes.

Contact Metav Werkzeuge for tailored advice on Walter Tools milling inserts: info@metav-werkzeuge.com | +49 2822 7131930

Technical Data

• SKU: SDMT09T312-F57-WKP35G-WALTER
• Designation: SDMT09T312-F57 WKP35G
• Product: Milling insert (indexable)
• Brand: Walter Tools

Facts

• Clearance angle: 15°
• Corner radius: 1.2 mm
• Insert size: 09
• Thickness: T3
• Tolerance class: M

Special features

• Grade: WKP35G
• Coating: Tiger-tec Gold
• Chipbreaker: F57
• Shape: Square 90°
• Applicability: P / K (steel and cast iron)
• Series: Tiger-tec Gold
• Execution: T

FAQ

Which materials are suitable for this insert?
The SDMT09T312-F57 WKP35G insert is specified for steel (P) and cast iron (K) applications; the WKP35G grade and Tiger-tec Gold coating are optimised for these material groups.

What advantages does the Tiger-tec Gold coating offer?
Tiger-tec Gold on the WKP35G grade provides improved wear resistance and thermal stability, leading to longer tool life and steadier cutting conditions during production runs.

How does the chipbreaker F57 affect machining?
The F57 chipbreaker promotes controlled chip formation for both interrupted and continuous cuts, improving evacuation and surface integrity with the SDMT09T312-F57 WKP35G insert.

What does the corner radius and clearance angle mean for performance?
A 1.2 mm corner radius increases edge strength and durability, while the 15° clearance angle reduces rubbing and helps maintain stable cutting forces during milling.

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

Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are mentioned for explanatory purposes only. There is no association between our company and the listed brands. The offered article is an original, brand-new product from the manufacturer.