TNMG160404-MM5 WSM10S WSM10S Wendeplatten - Walter Tools

Take advantage of the combination of a thermally stable coating and a robust chipbreaker to keep turning operations productive and predictable; the insert’s triangular geometry and 0.4 mm corner radius provide a balanced mix of precision and edge strength for machining rostfreier Stahl and heat-resistant alloys. Order directly via Metav Werkzeuge or consult our specialists for application advice.

TNMG160404-MM5 WSM10S indexable turning insert (Triangle 60°, WSM10S) by Walter Tools

The TNMG160404-MM5 WSM10S is a triangular indexable turning insert designed for heavy-duty turning of rostfreier Stahl and heat‑resistant superalloys in demanding production environments

• Tiger·tec Silver coating for thermal stability
• Optimised MM5 chipbreaker for secure chip control
• Triangle 60° geometry, 0.4 mm corner radius

Longer tool life through a thermal‑resistant grade

The Tiger·tec Silver coating combined with the WSM10S grade offers a coated carbide solution that prioritises thermal resistance and consistent wear behaviour. For machining rostfreier Stahl and similar hard‑to‑cut alloys, temperature management at the cutting edge reduces the risk of premature flank wear and built‑up edge; this results in fewer interruptions, longer index cycles and a steadier surface finish. The grade’s formulation supports secure chip formation for tougher materials, improving overall process reliability.

Stable machining thanks to precise chip control

The MM5 chipbreaker is engineered to support predictable chip formation when turning ductile, work‑hardening materials. By breaking and guiding chips into controllable segments, the geometry reduces the likelihood of tangling, limits vibration and helps maintain a constant cutting force. In practice, this means fewer machine stops and a reduction in manual intervention, thereby increasing throughput and delivering a more consistent part quality with each indexing step.

Robust edge geometry for strength and accuracy

A triangle 60° insert with a 0.4 mm corner radius offers a compromise between a strong cutting edge and dimensional precision. The 0° (negative) clearance contributes to a more robust edge that tolerates interrupted cuts and heavier depths of cut without chipping. This geometry supports stable tool life while still allowing good surface quality; the modest nose radius maintains positional accuracy on the workpiece and reduces the need for subsequent finishing passes.

Designed for integration into standard turning systems

Classified for ISO groups M and S, the insert is suited to rostfreier Stahl and heat‑resistant superalloys where thermal stability and edge integrity are critical. The designation TNMG160404‑MM5 WSM10S follows standard indexable insert nomenclature, enabling straightforward selection of compatible TNMG 60° triangular holders. The combination of grade, chipbreaker and geometry delivers a balance of process security and productivity that is valuable in batch production or continuous turning applications.

Contact Metav Werkzeuge for tailored application support on the Walter Tools TNMG160404‑MM5 WSM10S insert and discover how this grade and geometry can improve process stability; info@metav-werkzeuge.com / +49 2822 7131930

Technical Data

• Article number: TNMG160404-MM5-WSM10S-WALTER
• Designation: TNMG160404-MM5 WSM10S
• Manufacturer: Walter Tools

Data

• Insert size: 16
• Thickness: 04
• Corner radius: 0.4 mm
• Clearance angle: 0° (negative)
• Insert shape: Triangle 60°
• Grade: WSM10S
• Chipbreaker: MM5
• Tolerance class: M

Special features

• Series: Tiger·tec Silver
• Material applicability: S / M
• Application focus: rostfreie Stähle and heat‑resistant superalloys
• Coated carbide grade for thermal stability

FAQ

What materials is this insert suitable for?
The TNMG160404‑MM5 WSM10S insert is specified for ISO groups M and S, meaning it is suitable for rostfreier Stahl and heat‑resistant superalloys as indicated by the WSM10S grade.

How does the MM5 chipbreaker affect turning performance?
The MM5 chipbreaker promotes controlled chip segmentation and evacuation, which improves process stability and reduces the risk of chip entanglement during extended turning cycles.

Is the insert appropriate for interrupted cuts?
Yes. The negative clearance and the 0.4 mm corner radius provide a robust cutting edge that tolerates interruptions and heavier engagement, helping to avoid chipping under load.

Can this insert be used in standard TNMG toolholders?
The insert follows the TNMG160404 designation and is compatible with toolholders designed for TNMG 60° triangular inserts, enabling straightforward integration into existing turning systems.

What benefit does the Tiger·tec Silver series provide?
The Tiger·tec Silver series is a coating technology that enhances thermal resistance and wear performance, contributing to longer index life and consistent machining in demanding materials.

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

Protected trademarks and trade names are the property of their respective owners. Brand names and trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the named brands. The offered article is original, factory‑new goods of the manufacturer.