WNMG100612-MM5 WSM30S WSM30S Wendeplatten - Walter Tools

Take advantage of a high-performance combination of Tiger·tec Silver coating and the WSM30S grade for secure chip formation in demanding materials; the negative 0° rake and Trigon 80° form provide robust edge stability for long production runs. Order directly via Metav Werkzeuge or request application advice from our consultants for process optimisation.

WNMG100612-MM5 WSM30S indexable turning insert — Tiger·tec Silver, Trigon 80° geometry, Walter Tools

The WNMG100612-MM5 WSM30S is a coated carbide turning insert designed for heavy-duty machining of stainless steels and heat-resistant superalloys, offering a trigon 80° form with MM5 chipbreaker for controlled swarf evacuation

• Tiger·tec Silver coating technology
• Optimised MM5 chip control
• Trigon 80° with 1.2 mm corner radius
• Suitable for stainless steels and superalloys

Reliable performance for difficult-to-machine alloys

The combination of a coated carbide grade and the Tiger·tec Silver technology creates a balance of thermal resistance and wear protection that benefits turning processes of tough alloys. The cutting material is specified as WSM30S, a coated carbide grade engineered for heat resistance and stable cutting-edge behaviour when machining stainless steels and superalloys. These properties reduce the risk of built-up edge and support consistent dimensional repeatability, which in turn improves process reliability and reduces scrap rates. The insert designation confirms suitability for industrial turning tasks where edge security and predictable tool life are required.

Geometry and chip control that stabilise cutting conditions

The Trigon 80° plate form with a 1.2 mm corner radius and a 0° negative rake combines strength with a cutting-edge shape that withstands shock and interrupted cuts. The MM5 chipbreaker is tuned to break and evacuate chips effectively in sticky or gummy materials, enhancing surface finish and protecting the tool flank from excessive heat. For shops moving between stainless and nickel-based alloys, this geometry supports uniform chip formation and reduces the need for frequent tool changes, contributing to higher machine availability and lowered cycle-time variability.

Practical benefits and machining guidance

In production environments that prioritise throughput and repeatability, this insert helps to extend service intervals and maintain component quality. The grade and coating are optimised for materials classified under ISO 513 as type M (stainless steels) and S (heat-resistant superalloys and titanium), making it a pragmatic choice for aerospace, energy and chemical-industry components. When integrating the insert into a cutting programme, consider coolant strategy and cutting parameters that favour moderate cutting speeds and stable feeds to exploit the coating’s thermal advantages; this approach supports longer tool life and consistent surface integrity.

Contact Metav Werkzeuge today for tailored advice on integrating Walter Tools Tiger·tec Silver inserts into machining processes and to secure the correct inserts for stainless steel and superalloy applications

Technical data

• Article number: WNMG100612-MM5-WSM30S-WALTER
• Designation: WNMG100612-MM5 WSM30S
• Series: Tiger·tec Silver
• Brand: Walter Tools

Facts

• Size: 10
• Corner radius: 1.2 mm
• Rake angle: 0° (negative)
• Thickness: 06
• Tolerance class: M

Special features

• Coating: Tiger·tec Silver
• Grade: WSM30S (coated carbide)
• Chipbreaker: MM5
• Plate form: Trigon 80°
• Application groups: M (stainless steels), S (superalloys/titanium)
• Designed for difficult-to-machine materials and secure chip formation

FAQ

What materials is this insert suitable for?
The WNMG100612-MM5 WSM30S is engineered for stainless steels (ISO group M) and heat-resistant superalloys/titanium (ISO group S), exploiting the Tiger·tec Silver coating for thermal and wear resistance.

How does the MM5 chipbreaker affect machining?
The MM5 chipbreaker on this turning insert promotes controlled chip formation and evacuation, improving surface finish and reducing the risk of chip-related downtime when machining ductile or gummy materials.

What is the benefit of the Trigon 80° shape and 1.2 mm radius?
The Trigon 80° form with a 1.2 mm corner radius provides a robust cutting edge that resists breakage in interrupted cuts and supports stable dimensional control in production turning.

Is this insert suitable for interrupted cuts or heavy roughing?
Yes, the negative 0° rake and the trigon geometry deliver edge strength and shock resistance that make the insert appropriate for interrupted cutting and heavier depth-of-cut applications.

How should cutting parameters be adapted for best tool life?
Optimise cutting speeds and select feeds that maintain consistent chip formation; the Tiger·tec Silver coating benefits from coolant strategies and moderate to higher stability in the cutting zone to extend tool life.

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

The Walter AG (brand appearance: Walter Tools) with headquarters in Tübingen is among 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. The mentioned brand names are used for explanation only and do not imply any affiliation between our company and the named brands. The offered item is original, factory-new stock.