TCMT16T304-FM4 WSM30S WSM30S Wendeplatten - Walter Tools

Take advantage of the combination of the Tiger·tec Silver coating and the WSM30S grade for secure chip flow and extended tool life when machining stainless steel and superalloys; order directly via Metav Werkzeuge or consult our specialists for application support.

TCMT16T304-FM4 WSM30S turning/boring indexable insert, Tiger·tec Silver — Walter Tools

A TCMT16T304-FM4 WSM30S indexable insert designed for hard-to-machine materials, optimised for turning and bore-enlargement operations on stainless steel and heat-resistant alloys.

• Tiger·tec Silver coating for extended tool life
• WSM30S grade for stainless steel and superalloys
• Triangle 60° form with r0.4 corner radius
• FM4 chipbreaker for controlled swarf removal

Consistent performance on stainless steel and superalloys

The combination of the WSM30S grade and Tiger·tec Silver coating delivers a balance of wear resistance and thermal stability that benefits long production runs. Specifically developed for applications in group M (stainless steel) and S (heat‑resistant superalloys and titanium), this insert supports a stable cutting edge at elevated temperatures. The result is reduced notch wear and more predictable component quality, which helps maintain cycle times and lowers scrap rates.

Reliable chip control for uninterrupted machining

Equipped with the FM4 chipbreaker, the insert enables controlled swarf formation and evacuation in interrupted and continuous cuts. Good chip control reduces the risk of re-cutting and tool damage, contributing to steady process behaviour in automated turning centres. The geometry and chipbreaker design combine to ease chip flow even when working with sticky or work‑hardening stainless steel, improving surface finish and reducing secondary operations.

Precision geometry that supports repeatable tolerances

The triangle 60° shape with r0.4 corner radius and a 7° free angle provides a robust cutting edge suitable for medium‑to‑heavy cuts while maintaining dimensional stability. The tolerance class M ensures consistent seat fit and repeatable positioning in toolholders, aiding reproducible part accuracy across batches. Users benefit from predictable tool life and simplified tool changeovers, which are essential for high‑mix, medium‑volume production environments.

Practical handling and compatibility on the shop floor

With a nominal size of 16 mm and T3 thickness, the insert integrates with standard triangular indexable housings for turning and boring heads. The indexable insert concept reduces setup time and inventory complexity: a single insert position offers multiple usable corners, lowering per‑edge costs. For workshops aiming to consolidate tooling, the Walter Tools Tiger·tec Silver range provides a pragmatic option that balances economy and performance.

For machining stainless steel and demanding superalloys with proven stability, contact Metav Werkzeuge for product availability and application advice — email info@metav-werkzeuge.com or call +49 2822 7131930 to discuss the TCMT16T304-FM4 WSM30S and suitable toolholder options

Technical Data

• Article number: TCMT16T304-FM4-WSM30S-WALTER
• Designation: TCMT16T304-FM4 WSM30S
• Manufacturer: Walter Tools
• Series: Tiger·tec Silver
• Grade: WSM30S

Dimensions & Key Numbers

• Size: 16 mm
• Corner radius: 0.4 mm
• Free angle: 7°
• Thickness: T3
• Plate form: Triangle 60°
• Tolerance class: M

Features & Applications

• Coating: Tiger·tec Silver
• Chipbreaker: FM4
• Suitable for: stainless steel (ISO group M)
• Suitable for: heat-resistant superalloys and titanium (ISO group S)
• Application: turning, bore enlargement, indexable insert use

FAQ

What materials is this insert suitable for?
The TCMT16T304-FM4 WSM30S insert from Walter Tools is specified for stainless steel (ISO group M) and for heat‑resistant superalloys/titanium (ISO group S), providing thermal stability and edge strength for these challenging materials.

How does the FM4 chipbreaker affect machining?
The FM4 chipbreaker on the TCMT16T304-FM4 WSM30S supports controlled chip formation and evacuation, which improves surface finish and reduces the chance of re‑cutting chips during turning and boring operations.

What advantages does the Tiger·tec Silver coating provide?
The Tiger·tec Silver coating on the WSM30S grade enhances wear resistance and heat management, extending tool life and maintaining consistent edge integrity under higher cutting temperatures.

Is the insert compatible with standard triangular toolholders?
Yes, the triangle 60° form and tolerance class M ensure compatibility with common triangular insert seats; the TCMT16T304-FM4 WSM30S fits standard indexable housings for turning and bore‑enlargement.

What corner radius and geometry should be expected for finish or roughing?
With an r0.4 corner radius and a 7° free angle, the TCMT16T304-FM4 WSM30S offers a compromise between strength and finish; it is suitable for medium cuts and can be used for both semi‑finish and productive roughing strategies depending on cutting data.

Manufacturer: Walter Tools; Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany