SDMT1204AZN-F57 WKP35G Wendeplatten - Walter Tools

The combination of the Tiger‑tec Gold coating and the WKP35G grade ensures durable performance and consistent chip control for milling steel and cast iron. Order the insert via Metav Werkzeuge or request application guidance from their consultants for optimal process integration.

SDMT1204AZN-F57 WKP35G milling insert, Tiger‑tec Gold, 15° relief – Walter Tools

A SDMT1204AZN-F57 WKP35G square 90° milling insert designed for productive machining of steel and cast iron in versatile milling operations

• Tiger‑tec Gold coating for long tool life
• Optimised F57 chipbreaker for chip control
• 15° relief angle for versatile milling
• Square 90° form with tolerance class M

Longer tool life through optimised coating and grade

The insert combines the Tiger‑tec Gold series with the WKP35G grade to provide a robust, coated carbide solution that resists abrasive wear and maintains a stable cutting edge. This results in fewer tool changes and higher machine utilisation, which directly supports improved process economy and predictable cycle times. The controlled coating architecture helps to reduce thermal and mechanical wear, translating into consistent quality across production batches and lower overall machining costs.

Reliable chip control and surface quality for P and K materials

Designed for materials in the ISO groups P (steel) and K (cast iron), the built-in F57 chipbreaker manages chip formation to prevent build-up and tool damage. For steel, the geometry promotes continuous chip flow and temperature control; for cast iron, the profile accommodates short, brittle chips. The outcome is enhanced surface finish and reduced manual rework. The chipbreaker concept is explained here: it shapes the chip as it forms so that evacuation from the cutting zone is faster and more reliable, improving process stability.

Practical benefits in fixturing and repeatability

The insert’s 15° relief angle and square 90° seating provide a versatile cutting geometry that suits a wide range of milling strategies, from slotting to face milling. The tolerance class M ensures consistent fit and repeatable positioning in standard toolholders, supporting high-precision setups and minimising positional variation between indexing operations. With a plate size of 12 and thickness 04 as specified, the indexable geometry enables reliable indexing and full use of the insert corners for cost-effective performance.

For tailored application advice and availability of Walter Tools inserts contact Metav Werkzeuge at info@metav-werkzeuge.com or +49 2822 7131930 for compatibility checks and stock information

Technical Data

• SKU: SDMT1204AZN-F57-WKP35G-WALTER
• Label: Fräswendeschneidplatte SDMT1204AZN-F57 WKP35G Walter Tools
• Product type: Fräswendeschneidplatte (milling insert)
• Manufacturer: Walter Tools
• Series: Tiger‑tec Gold
• Grade: WKP35G
• ISO designation: SDMT1204AZN-F57 WKP35G

Specifications

• Relief angle: 15°
• Plate form: Square 90°
• Plate size: 12
• Plate thickness: 04
• Chipbreaker: F57
• Tolerance class: M

Applications & Features

• Applicable materials: Steel (P), Cast iron (K)
• Coated carbide grade for abrasive resistance
• Suitable for a range of milling operations
• Stable edge for repeatable performance

FAQ

What materials can be machined with this insert?
The SDMT1204AZN-F57 WKP35G insert from Walter Tools is formulated for ISO groups P and K, which covers a broad range of steels and cast irons.

What is the purpose of the F57 chipbreaker?
The F57 chipbreaker on this insert promotes controlled chip formation and evacuation, improving surface finish and reducing the risk of tool or workpiece damage during milling.

How does the Tiger‑tec Gold series benefit production?
The Tiger‑tec Gold coating enhances wear resistance and thermal stability, helping to extend tool life and provide consistent performance across multiple workpieces.

Is the 15° relief angle suitable for finishing and roughing?
The 15° relief angle offers a good compromise between cutting strength and low cutting forces, making the insert suitable for a variety of milling strategies from finishing to more aggressive passes.

Can the insert be indexed to use all corners?
Yes; the square 90° form and the specified thickness and size allow indexing of multiple corners, which improves economy per cutting edge.

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

Protected trademarks and trade names are the property of their respective owners. Brand names are used for explanatory purposes only and do not imply any affiliation with the manufacturers. The offered article is original, factory‑new goods of the manufacturer.