SDMT09T308-F57 WKP35G Wendeplatten - Walter Tools

Take advantage of the proven Tiger‑tec Gold coating and the WKP35G grade to maintain cutting-edge productivity in milling operations; the square 90° geometry with a 0.8 mm corner radius and 15° relief angle delivers stable cuts and consistent chip control. Order inserts via Metav Werkzeuge or consult their technical team for process parameters and availability.

SDMT09T308-F57 WKP35G milling indexable insert – for steel and cast iron, Walter Tools

SDMT09T308-F57 WKP35G is a square 90° milling indexable insert with Tiger‑tec Gold coating, designed for productive machining of steel and cast iron in a wide range of operations

• Tiger‑tec Gold coating for high wear resistance
• WKP35G grade for steel and cast iron machining
• Square 90° geometry with 0.8 mm corner radius
• 15° relief angle for stable cutting performance
• Chipbreaker F57 for controlled chip formation

Increase throughput with durable coating and proven grade

The combination of the Tiger‑tec Gold coating and the WKP35G cutting grade reduces flank and crater wear, translating into longer tool life and fewer insert changes during production. This coated carbide specification is optimised for the heat and chip behaviour typical of steel and cast iron, enabling higher cutting speeds where appropriate and a more predictable tool-change cadence. The result is measurable productivity gains and improved machine uptime.

Achieve consistent surface finish and edge stability

The insert’s square 90° geometry together with a 0.8 mm corner radius and a 15° relief angle provides a balance between edge strength and form accuracy. A moderate corner radius limits edge chipping under interrupted cuts, while the relief angle supports stable chip flow and reduces rubbing on the flank. These geometric choices contribute directly to consistent surface quality and repeatable dimensional results across batch production.

Practical guidance for machining and chip control

Equipped with chipbreaker F57, the insert controls chip formation for both continuous and semi‑continuous chip types commonly encountered in P (steel) and K (cast iron) materials. The size 09 and T3 thickness enable secure clamping in standard milling cutter bodies, while tolerance class M ensures consistent seat fit and interchangeability. For process optimisation, consider matching coolant strategy and cutting speed to the workpiece alloy and hardness to exploit the coated grade’s strengths.

A reliable choice for demanding production environments

Produced under the Walter Tools family, this insert suits workshops seeking a robust, repeatable solution for mixed steel and cast iron work. The product’s design focuses on predictable wear behaviour and efficient chip control, supporting both roughing and finishing passes where stability is essential. With its combination of geometry and cutting material, the insert supports sustained production with reduced rework and stable surface quality.

Contact Metav Werkzeuge for tailored application advice and stock information on SDMT09T308-F57 WKP35G inserts — email info@metav-werkzeuge.com or call +49 2822 7131930 to discuss process parameters and immediate supply

Technical data

• Article number: SDMT09T308-F57-WKP35G-WALTER
• Designation: SDMT09T308-F57 WKP35G
• Series: Tiger‑tec Gold
• Grade: WKP35G
• Manufacturer: Walter Tools

Facts

• Relief angle: 15°
• Corner radius: 0.8 mm
• Plate form: Square 90°
• Plate size: 09
• Thickness: T3
• Tolerance class: M

Special features

• Coated carbide (Tiger‑tec Gold)
• Chipbreaker: F57
• Material applications: steel, cast iron
• Suitable for a range of milling operations
• Stable cutting edge and wear resistance

FAQ

Which materials are recommended for this insert?
The SDMT09T308-F57 WKP35G insert is specified for machining steel (P) and cast iron (K) according to the grade characteristics and Tiger‑tec Gold coating.

What are the key geometry specifications to note?
Key dimensions are a square 90° form, 0.8 mm corner radius, 15° relief angle, size 09, thickness T3, and tolerance class M for consistent seating.

What chip control can be expected?
The chipbreaker F57 on this insert is designed to promote controlled chip formation across continuous and semi‑continuous chip types typical for steel and cast iron machining.

Is this insert suitable for finishing or roughing?
The geometry and grade make the insert versatile for both roughing and semi‑finishing operations; final selection should consider workpiece alloy, required surface finish and cutting parameters.

Does the grade include a coating and what are its benefits?
Yes — the Tiger‑tec Gold coating on the WKP35G grade improves wear resistance and thermal stability, supporting longer tool life and more consistent performance across production runs.

Manufacturer: Walter Tools; Tübingen, Germany

The Walter AG (brand appearance: Walter Tools) with headquarters in Tübingen is one of the world’s 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 registered marks are used solely for descriptive purposes. There is no affiliation between our company and the mentioned brands. The offered article is an original, factory‑new product of the respective manufacturer.