TNMG160412-MM5 WSM10S WSM10S Wendeplatten - Walter Tools

Take advantage of the combination of the Tiger‑tec Silver cutting grade and the robust triangular geometry to achieve consistent edge stability and secure chip formation when machining stainless steels and heat‑resistant superalloys; order the insert directly via Metav Werkzeuge or consult our technical advisors for application support.

TNMG160412‑MM5 WSM10S turning insert for stainless steels and superalloys — Walter Tools

A TNMG160412‑MM5 WSM10S turning insert designed for secure, productive machining of stainless steels and heat‑resistant superalloys in industrial turning applications.

• TNMG160412‑MM5 WSM10S by Walter Tools
• Tiger‑tec Silver coated carbide grade
• Dedicated for stainless steels and superalloys
• 60° triangle, 1.2 mm corner radius

Proven cutting performance for demanding materials

The combination of the Tiger‑tec Silver technology and the WSM10S coating produces a coated carbide surface engineered for elevated temperatures and mechanical stress. This results in stable cutting edges and reduced tendency for built‑up edge when machining ISO group M (stainless steels) and S (superalloys, titanium) materials. The integrated MM5 chipbreaker supports predictable chip formation, which helps maintain cycle times and reduces secondary operations caused by poor chip control. As a consequence, process reliability improves and tool life becomes more consistent across batch‑sized productions.

Robust geometry that improves edge life and surface quality

The insert’s 60° triangle form combined with a 1.2 mm corner radius and a negative 0° rake provides a mechanically strong cutting edge that withstands interrupted cuts and moderate heavy cutting conditions. The negative rake enhances edge toughness, reducing the risk of chipping during roughing, while the corner radius contributes to improved surface finish in semi‑finishing steps. This geometry is particularly suited to shoulder cuts and face turning where a balance between strength and finish is required, enabling efficiency gains through fewer tool changes and more reliable surface results.

Integration and process benefits for workshop productivity

Designed as a TNMG‑type indexable insert, the component fits a wide range of standard toolholders for turning operations and is supplied in tolerance class M for consistent interchangeability. The designation TNMG160412‑MM5 indicates the form and chip‑control features, while the nominal size 16 and insert thickness 04 align with common holder standards. Using such a standardised insert reduces set‑up time and simplifies inventory management. Overall, the insert supports a predictable machining process, lowers scrap risk and contributes to steady production throughput in shops working with corrosion‑resistant and heat‑resistant alloys.

For a technical appraisal of Walter Tools TNMG160412‑MM5 WSM10S inserts and to discuss supply and application-specific cutting data, contact Metav Werkzeuge today via info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number (SKU): TNMG160412‑MM5‑WSM10S‑WALTER
• Description: Drehwendeschneidplatte TNMG160412‑MM5 WSM10S Walter Tools
• Manufacturer: Walter Tools
• Series: Tiger‑tec Silver

Facts

• Corner radius: 1.2 mm
• Plate form: Triangle 60°
• Clearance angle: 0° (negative)
• Size: 16
• Thickness: 04
• Chipbreaker: MM5
• Tolerance class: M

Special features

• Coating/grade: WSM10S (Tiger‑tec Silver coated carbide)
• Material groups: M, S (stainless steels; superalloys and titanium)
• Robust edge for interrupted cuts and shoulder turning
• Standard TNMG indexable insert format for common holders

FAQ

Which materials are best suited for this insert?
The TNMG160412‑MM5 WSM10S insert from Walter Tools is optimised for stainless steels (ISO group M) and heat‑resistant superalloys/titanium (ISO group S), offering heat‑resistant cutting performance and reliable chip control.

What does the MM5 chipbreaker provide?
The MM5 chipbreaker promotes controlled, short chips in the specified material groups, improving swarf management and reducing the risk of entanglement during turning operations with the TNMG160412‑MM5 insert.

How does the negative 0° rake affect cutting?
A negative 0° rake increases edge strength and fracture resistance; in practice, the Walter Tools TNMG160412‑MM5 insert resists chipping under interrupted or heavy cutting conditions while still delivering acceptable surface quality.

Is the insert compatible with standard TNMG holders?
Yes, the TNMG160412‑MM5 format corresponds to widely used TNMG indexable holders; dimensioning (size 16, thickness 04, tolerance class M) supports straightforward interchangeability and predictable seating.

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

The Walter AG (brand: Walter Tools) 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 are the property of their respective owners. Brand names are used for explanatory purposes only; there is no affiliation between our company and the mentioned brands. The offered item is original, factory‑new from the manufacturer.