SPKT1204AZN WSM35G WSM35G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Gold coating, a square 90° geometry and an 11° clearance angle for stable, productive milling of difficult‑to‑cut materials; order inserts directly via Metav Werkzeuge or ask the technical advisors for cutting data and availability

SPKT1204AZN WSM35G — Milling Insert (Square 90°, 11° clearance) by Walter Tools

The SPKT1204AZN WSM35G is a square milling insert engineered for productive machining of rostfreier Stahl and high‑temperature superalloys in heavy‑duty milling applications

• Tiger·tec Gold coating for high wear resistance
• Optimised for rostfreier Stahl and superalloys
• Square 90° insert for versatile milling operations
• 11° clearance angle for reliable chip formation

Reliable performance on hard‑to‑machine alloys

The combination of the WSM35G grade and the Tiger·tec Gold coating delivers enhanced heat resistance and edge stability when machining rostfreier Stahl and heat‑resistant superalloys. The insert’s coated carbide substrate promotes consistent chip formation, helping to avoid built‑up edge and premature flank wear. For production environments this translates into fewer unplanned tool changes and a steadier surface finish, supporting predictable cycle times and improved process efficiency.

Versatile geometry for consistent results

A square 90° geometry with an 11° clearance angle offers flexibility across shoulder and face milling operations while maintaining a secure cutting edge. The SPKT format and plate thickness 04 provide a compact, rigid cutting geometry that supports repeatable indexing and stable cutting forces. The specified tolerance class K ensures interchangeability and tight seating in modern milling cutters, contributing to reproducible part quality and reduced set‑up time on the machine.

Clear guidance for application and cutting data

The insert is a coated carbide product intended for the machining of rostfreier Stahl (ISO group M) and heat‑resistant alloys and titanium (ISO group S). Coating technology improves thermal resistance and friction behaviour at the cutting zone; carbide substrate gives the primary load‑bearing capacity. For selection of feeds and speeds, adapt parameters to the component’s alloy and hardness and favour stable clamping and chip evacuation. For sample cutting data, compatible cutter bodies and optimisation tips for specific machines, consult the technical advisors at Metav Werkzeuge — their guidance helps to convert the insert’s technical advantages into measurable shop‑floor gains.

For machining rostfreier Stahl and superalloys with reliable process security, request availability or tailored cutting data for the Walter Tools SPKT1204AZN WSM35G inserts from Metav Werkzeuge — the Metav Werkzeuge technical team is available to advise on optimum cutter match and cutting parameters

Technical Data

• Article number: SPKT1204AZN-WSM35G-WALTER
• Type: Fräswendeschneidplatte (milling insert)
• Designation: SPKT1204AZN WSM35G
• Manufacturer: Walter Tools
• Series: Tiger·tec Gold
• Grade: WSM35G
• Geometry: Quadrat 90° (square 90°)
• Clearance angle: 11°
• Thickness: 04

Numbers / Core Technical Data

• Size: 12
• Clearance angle: 11°
• Tolerance class: K
• Thickness code: 04
• SKU / UID: SPKT1204AZN-WSM35G-WALTER

Materials / Special Features

• Coating technology: Tiger·tec Gold
• Substrate: coated carbide (coated hardmetal)
• Suitable for: rostfreier Stahl (ISO group M)
• Suitable for: heat‑resistant superalloys and titanium (ISO group S)
• Plate form: square 90°
• Execution: T
• Series description: WSM35G is a Walter grade optimised for demanding materials

FAQ

Which materials is this insert suitable for?
The SPKT1204AZN WSM35G insert is designed primarily for rostfreier Stahl (ISO group M) and for heat‑resistant superalloys and titanium (ISO group S), reflecting the WSM35G grade’s focus on heat resistance and edge stability.

What does the Tiger·tec Gold coating provide?
The Tiger·tec Gold coating on the WSM35G grade increases thermal resistance and reduces friction at the cutting zone; combined with the carbide substrate this supports longer tool life and improved surface quality when milling difficult materials.

Is the SPKT1204AZN compatible with standard indexable milling bodies?
Yes, the SPKT1204AZN format and tolerance class K are suitable for common indexable milling cutters designed for SPKT‑type inserts; correct seating and secure clamping are important for achieving the stated performance.

How does the 11° clearance angle affect machining?
An 11° clearance angle reduces rubbing behind the cutting edge and supports controlled chip formation, which is particularly valuable when machining sticky or heat‑sensitive alloys like rostfreier Stahl.

Where can cutting data and tool matching advice be obtained?
Cutting data and recommendations for cutter bodies and inserts can be provided by Metav Werkzeuge; the SPKT1204AZN WSM35G’s characteristics make it a strong choice for demanding milling operations, and the dealer can assist with application‑specific adjustments.

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

Protected trademarks and trade names remain the property of their respective owners. Brand names and registered marks are mentioned solely for explanation. There is no affiliation between our company and the named brands. The offered item is an original, factory‑new product of the manufacturer Walter Tools.