TCMT16T304-MW4 WSM20S MW4 Wendeplatten - Walter Tools

Take advantage of the combination of Walter Tools' Tiger‑tec Silver coating and the MW4 chipbreaker for secure chip control and extended tool life — ideal for stainless steel and heat‑resistant alloys. Order directly via Metav Werkzeuge or consult the technical team for application‑specific recommendations.

TCMT16T304-MW4 WSM20S — Turning insert (Triangle 60°), Tiger‑tec Silver, Walter Tools

A TCMT16T304-MW4 WSM20S triangle insert engineered for reliable machining of stainless steel and heat‑resistant superalloys, offering stable cutting edges and predictable chip formation for production environments

• Tiger‑tec Silver coated carbide grade WSM20S
• MW4 chipbreaker for controlled chip formation
• 7° relief angle for stable cutting performance
• Triangle 60° form with 0.4 mm corner radius

High process reliability for demanding materials

The Tiger‑tec Silver coating combined with the WSM20S cemented carbide grade targets the specific challenges of machining stainless steel and heat‑resistant alloys. Coated carbide provides improved thermal resistance and wear protection, which results in longer tool life and fewer interruptions for tool changes. The coating and substrate choice promote stable edge retention, reducing the risk of built‑up edge and preserving dimensional accuracy in series production. These material and coating characteristics translate directly into higher process reliability and more consistent part quality in demanding applications.

Precision geometry that improves surface finish and chip control

The insert’s MW4 chipbreaker and Triangle 60° geometry control chip flow and cutting forces to benefit both roughing and semi‑finishing cuts. The 0.4 mm corner radius balances strength and finish capability, while the 7° relief angle reduces rubbing and heat generation at the contact point. Together, these features support improved surface integrity and predictable tool behaviour, which simplifies parameter selection and lowers the risk of unexpected rework. Clear chip control also reduces downtime caused by clogged evacuation paths on automatic lathes.

Economic operation through fewer indexings and consistent performance

Built for production, the insert’s geometry and coating reduce the frequency of indexing and replacement. The tolerance class M and the standard insert thickness T3 ensure interchangeability across compatible toolholders, easing logistics and inventory management. Fewer tool changes and longer-lasting cutting edges contribute to a measurable reduction in cycle interruptions and tooling costs per part. The combination of robust edge stability and reliable chip forming makes the insert a cost‑effective choice for shops seeking steady throughput when machining difficult alloys.

Practical applicability and technical support for integration

Compatibility with common triangular turning toolholders and the insert’s clear specification make this solution straightforward to integrate into existing tooling systems. The design supports machining strategies for facing, profiling and shoulder turning in stainless steel and nickel‑based alloys. For assistance with machining parameters, insert orientation or toolholder selection, Metav Werkzeuge’s technical advisers provide tailored guidance to ensure the insert performs optimally in the intended process. Practical application advice helps translate the insert’s technical strengths into production‑ready results.

Contact Metav Werkzeuge today to discuss how Walter Tools’ Tiger‑tec Silver TCMT16T304‑MW4 WSM20S insert can increase process reliability in stainless steel and superalloy applications; Metav Werkzeuge’s technical team is available at info@metav-werkzeuge.com or +49 2822 7131930 for tailored recommendations

Technical data

• Article number: TCMT16T304-MW4-WSM20S-WALTER
• Product: Turning insert TCMT16T304-MW4 WSM20S (triangle)
• Manufacturer: Walter Tools
• Series: Tiger‑tec Silver
• Grade: WSM20S

Facts

• Relief angle: 7°
• Corner radius: 0.4 mm
• Insert size: 16 mm
• Thickness: T3
• Tolerance class: M

Special features

• Chipbreaker: MW4
• Geometry: Triangle 60°
• Material/coating: coated carbide (Tiger‑tec Silver)
• Suitable for: stainless steel (ISO group M); heat‑resistant superalloys and titanium (ISO group S)
• Execution: T

FAQ

What materials is this insert intended for?
The TCMT16T304‑MW4 WSM20S insert from Walter Tools is designed primarily for stainless steel (ISO group M) and for heat‑resistant superalloys and titanium (ISO group S), where thermal stability and edge integrity are critical.

How does the MW4 chipbreaker affect machining?
The MW4 chipbreaker on the TCMT16T304‑MW4 WSM20S promotes controlled chip formation and evacuation, which improves surface finish and reduces the likelihood of chip entanglement on automatic and CNC lathes.

Can this insert be used for semi‑finishing and finishing operations?
Yes. The combination of a 0.4 mm corner radius and Tiger‑tec Silver coating provides a balance between edge strength and surface quality, making the insert suitable for semi‑finishing and finishing passes in appropriate cutting conditions.

Is the insert compatible with standard toolholders?
The triangular 60° form and standard sizing (16 mm, thickness T3, tolerance class M) mean the insert fits compatible triangular turning toolholders that accept the TCMT series geometry.

Where to get machining parameter advice for this insert?
Metav Werkzeuge’s technical advisers can provide application‑specific recommendations for the TCMT16T304‑MW4 WSM20S insert, including cutting speeds, feeds and coolant strategies for stainless steel and superalloys.

Hersteller: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen

Trademarked names and product designations are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanation; there is no affiliation between our company and the mentioned brands. The item offered is an original, factory‑new product of the manufacturer, Walter Tools.