SDMT1204AZN-D57 WSM35G WSM35G Wendeplatten - Walter Tools

Take advantage of the combination of the Tiger·tec Gold coating and the WSM35G grade for secure chip control and extended edge life when machining stainless steels and high‑temperature alloys; order directly via Metav Werkzeuge or request application advice for optimal cutting parameters.

SDMT1204AZN-D57 WSM35G – Milling indexable insert, Tiger·tec Gold coating (Walter Tools)

SDMT1204AZN-D57 WSM35G is a square milling insert engineered for stable cutting in rostfreier Stahl and heat‑resistant alloys, offering robust clamping and consistent edge behaviour

• Tiger·tec Gold coated grade WSM35G
• Optimised D57 chipformer
• 90° square insert for robust engagement
• 15° clearance angle for stable cutting

Consistent performance for demanding materials

The combination of the WSM35G grade with the Tiger·tec Gold series delivers a pronounced focus on thermal and mechanical resistance. This coated carbide grade is developed to manage the typical challenges of rostfreie Stähle and superalloys: high adhesion tendency, work hardening and elevated cutting temperatures. The result is improved process security and fewer unplanned tool changes, which supports higher productivity in serial and batch production.

How the geometry supports reliable machining

The 90° square plateform and the specified 15° clearance create a stable engagement with the workpiece and distribute cutting forces across the insert corner. The D57 chipformer promotes controlled chip breakage under varying depths of cut and feeds, reducing the risk of built‑up edge formation and minimising surface irregularities. This geometry is particularly effective when combined with suitable feeds and speeds for the intended material groups.

Coating and grade advantages explained

The Tiger·tec Gold coating provides a thermal barrier and improved wear resistance under intermittent or continuous heat load, extending cutting edge life. In practice, the coated topology of the grade reduces friction and supports a predictable wear progression, which simplifies tool life planning. The hardened coating system paired with a robust carbide substrate enables secure cutting even where coolant access is limited or where dry machining strategies are preferred.

Workshop benefits and process recommendations

Using this insert supports more consistent part quality and reduces set‑up frequency thanks to reproducible edge behaviour. The square format offers four indexable corners for cost efficiency, while the coated carbide technology aids repeated operations on difficult‑to‑cut alloys. For best results, pair the insert with toolholders compatible with square 90° geometry and follow supplier guidance on feed per tooth and cutting speed for rostfreie Stähle or S‑group materials.

For dependable machining of stainless steel and high‑temperature alloys with Walter Tools’ Tiger·tec Gold inserts, contact Metav Werkzeuge for tailored cutting data and immediate supply: info@metav-werkzeuge.com / +49 2822 7131930

Technical data

• SKU: SDMT1204AZN-D57-WSM35G-WALTER
• Article: SDMT1204AZN-D57 WSM35G
• Type: Milling indexable insert
• Manufacturer: Walter Tools
• Series: Tiger·tec Gold

Facts

• Clearance angle: 15°
• Insert shape: Square 90°
• Size: 12
• Chipformer: D57
• Thickness: 04
• Tolerance class: M

Special features

• Grade: WSM35G
• Material suitability: S / M
• Suitable for: rostfreie Stähle and heat‑resistant superalloys
• Execution: T

FAQ

What materials is this insert best suited for?
The SDMT1204AZN-D57 WSM35G insert (Walter Tools) is designed primarily for rostfreie Stähle and heat‑resistant superalloys, delivering improved chip control and edge stability.

How does the D57 chipformer influence machining?
The D57 chipformer promotes controlled chip fragmentation and reliable evacuation, which helps the SDMT1204AZN-D57 WSM35G maintain consistent surface finish and reduce built‑up edge during prolonged cuts.

How many cutting edges are available per insert?
The square 90° geometry provides four indexable corners per insert, allowing multiple edge changes before replacement of the insert body.

Is this insert compatible with high‑feed milling strategies?
Yes; the combination of the 15° clearance and the Tiger·tec Gold coating supports moderate to high feed applications on the recommended material groups when paired with suitable toolholders and cutting data.

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

The Walter AG (marketed as Walter Tools) with headquarters in Tübingen is among the world‑leading manufacturers of precision metal‑cutting tools and is part of the Sandvik group. Protected trademarks and trade names remain the property of their respective owners. Brand names and protected designations are mentioned for explanation only. The offered item is an original, factory‑new product from the manufacturer.