VBMT110304-MM4 WSM20S MM4 Wendeplatten - Walter Tools

Take advantage of a proven combination of high thermal resistance, stable chip control and precise geometry to maintain productivity when machining stainless steels and superalloys; order directly via Metav Werkzeuge or consult our specialists for application support and stock information.

VBMT110304-MM4 WSM20S turning insert — Tiger·tec Silver for stainless and heat‑resistant alloys, Walter Tools

VBMT110304-MM4 WSM20S is an indexable turning insert designed for heavy‑duty machining of heat‑resistant alloys and stainless steel, offering a balanced geometry for reliable chip formation and consistent surface quality

• Tiger·tec Silver for heat and wear resistance
• MM4 chipbreaker ensures stable chip control
• Rhombus 35° form for flexible cutting angles
• Corner radius 0.4 mm for fine surface finish

High productivity through heat‑resistant coated carbide and chip control

The combination of coated carbide technology and a purpose‑built MM4 chipbreaker delivers measurable production benefits when cutting difficult materials. The Tiger·tec Silver series provides improved thermal stability and abrasion resistance, which reduces flank wear and helps maintain cutting edge integrity in long cycles. This results in fewer insert changes and longer uninterrupted machining time, supporting higher throughput and lower overall tooling intervention. The insert’s geometry is optimised to promote a predictable chip flow, reducing interruptions from chip entanglement and enabling stable cutting forces during continuous turning operations.

Suited for stainless steels and superalloys with precise geometry

With a Rhombus 35° form, a 5° relief angle and a 0.4 mm corner radius, this insert balances strength and finish capability for a wide range of turning tasks. The moderate approach angle supports versatile engagement on facing and profiling, while the small corner radius is tailored for finer surface finish and dimensional control. The grade and geometry are particularly effective for ISO group M (stainless steels) and S (heat‑resistant superalloys and titanium), where heat management and edge stability are critical. The result is consistent part quality and predictable tool life across mixed batch production.

Reliability, repeatability and handling advantages for the workshop

The insert’s standard form and tolerance class M ensure reproducible seat and clamping conditions in common toolholders, reducing setup variability and inspection effort. The compact plate size and thickness combination provide robust insertion into standard toolheads while allowing effective access in constrained setups. Using a familiar ISO designation simplifies tool management and reorder processes; the VBMT110304‑MM4 WSM20S designation aligns with standardised holder systems, supporting quick replacements and straightforward inventory control. These traits contribute to lower process variance and improved day‑to‑day machining reliability.

Contact Metav Werkzeuge for application advice, availability and tailored recommendations for Walter Tools Tiger·tec Silver inserts; eMail: info@metav-werkzeuge.com | Tel: +49 2822 7131930

Technical Data

• Article number: VBMT110304-MM4-WSM20S-WALTER
• Name: Drehwendeschneidplatte VBMT110304-MM4 WSM20S Walter Tools
• Manufacturer: Walter Tools
• Product type: Drehwendeschneidplatte
• Series: Tiger-tec Silver
• Grade/sort: WSM20S
• ISO designation: VBMT110304-MM4 WSM20S

Facts

• Plate size: 11 mm
• Plate thickness: 03
• Corner radius: 0.4 mm
• Relief angle: 5°
• Tolerance class: M

Special features

• Chipbreaker: MM4
• Plate form: Rhombus 35°
• Execution: T
• Material suitability: S / M
• UID: VBMT110304-MM4-WSM20S-WALTER

FAQ

What materials is this insert intended for?
This insert is specified for machining stainless steel (ISO group M) and heat‑resistant superalloys/titanium (ISO group S) as indicated by the WSM20S grade and Tiger·tec Silver series.

How does the MM4 chipbreaker affect performance?
The MM4 chipbreaker on the VBMT110304‑MM4 WSM20S promotes controlled chip formation and evacuation, reducing the risk of chip jams and supporting stable cutting forces in continuous turning operations.

Can this insert be used for finishing passes?
Yes, the 0.4 mm corner radius and rhombic geometry support fine surface finishes and dimensional control, making the insert suitable for finishing and light‑to‑medium turning cuts.

What advantages does the Tiger·tec Silver series provide?
Tiger·tec Silver coating enhances thermal and wear resistance, improving edge life and process stability when machining demanding materials with the VBMT110304‑MM4 WSM20S insert.

Is the insert compatible with standard toolholders?
The ISO designation and tolerance class M ensure compatibility with common indexable turning toolholders designed for VBMT‑style inserts.

Manufacturer: Walter Tools; 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 registered trademarks are mentioned for identification purposes only. There is no affiliation between our company and the brands cited. The offered item is original, brand‑new merchandise supplied by the stated manufacturer.