SCMT09T304-MM4 WSM10S MM4 Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Silver coating, robust MM4 chip control and precise 0.4 mm corner radius for reliable performance in demanding turning and boring operations. Order the SCMT09T304-MM4 WSM10S directly via Metav Werkzeuge or ask our consultants if needed.

SCMT09T304-MM4 WSM10S — Square turning/boring insert, Tiger·tec Silver, Walter Tools

SCMT09T304-MM4 WSM10S is a square 90° indexable insert engineered for tough turning and boring tasks in rostfreier Stahl and heat-resistant superalloys.

• Tiger·tec Silver coating
• 7° clearance angle
• 0.4 mm corner radius
• MM4 chipbreaker for stable chips

High-performance cutting for difficult-to-machine alloys

The SCMT09T304-MM4 WSM10S combines a coated cemented carbide substrate with the Tiger·tec Silver coating to provide increased wear resistance and thermal stability. This results in longer tool life and consistent component quality when machining rostfreier Stahl and superalloys (ISO groups M and S). The MM4 chipbreaker is designed to form controllable chips under interrupted cuts and tougher materials, reducing the risk of built-up edge and improving process reliability. Technical advantages such as a 7° clearance angle and a 0.4 mm corner radius contribute to a balance between edge strength and surface finish, enabling productive machining without sacrificing stability.

Precision geometry that supports productivity and surface quality

The square 90° insert shape and the insert size designation support versatile toolholder setups for turning and boring applications. The 0.4 mm nose radius provides enough robustness for shoulder work and light profiling while still permitting acceptable surface finishes in many finishing passes. Because the grade WSM10S is a coated carbide engineered for thermal resistance, it maintains a stable cutting edge at elevated cutting temperatures typical of rostfreier Stahl and titanium alloys. For production environments seeking predictable cycle times, this combination reduces the need for frequent tool changes and supports consistent output.

Practical handling and application guidance

The insert is supplied in the SCMT09T304-MM4 geometry with thickness T3 and the MM4 chip control, so it is suited to a range of turning and boring toolholders that accept square inserts. When selecting cutting parameters, prioritise moderate feeds and appropriate coolant strategies for rostfreier Stahl to avoid excessive heat build-up; the Tiger·tec Silver coating assists with heat management and edge integrity. For advice on optimal cutting speeds and feeds for specific alloys or machine setups, Metav Werkzeuge provides technical consultation and application support to match the insert to the task.

Contact Metav Werkzeuge for tailored application advice on the Walter Tools SCMT09T304-MM4 WSM10S insert and for stock availability and delivery options

Technical Data

• SKU: SCMT09T304-MM4-WSM10S-WALTER
• Article designation: SCMT09T304-MM4 WSM10S
• Base designation: SCMT09T304-MM4
• Manufacturer: Walter Tools
• Product type: Turning/boring indexable insert

Facts

• Clearance angle: 7°
• Corner radius: 0.4 mm
• Insert form: Square 90°
• Insert size: 09
• Thickness: T3
• Tolerance class: M

Special features

• Coating: Tiger·tec Silver
• Grade: WSM10S (coated cemented carbide)
• Chipbreaker: MM4
• Material groups: M (rostfreier Stahl), S (superalloys / titanium)
• Series: Tiger·tec Silver

FAQ

What materials is this insert suitable for?
The SCMT09T304-MM4 WSM10S is designed for rostfreier Stahl (ISO group M) and heat-resistant superalloys and titanium (ISO group S), benefiting from the Tiger·tec Silver coating for thermal resistance.

Which chipbreaker is fitted and what is its advantage?
This insert features the MM4 chipbreaker, which promotes stable chip formation and reduces the likelihood of built-up edge under interrupted or heavy cutting conditions.

What is the nose radius and how does it affect surface finish?
The insert has a 0.4 mm corner radius; this provides a compromise between edge strength and achievable surface finish, suitable for many finishing and semi-finishing passes.

How does the Tiger·tec Silver coating benefit production?
The Tiger·tec Silver coating improves thermal stability and wear resistance, extending tool life and supporting consistent component quality in demanding materials.

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

The Walter AG (brand: Walter Tools) with headquarters in Tübingen 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 remain the property of their respective owners. Brand names and registered trademarks are mentioned for explanatory purposes only and do not imply any connection between our company and the named brands. The offered item is an original, factory-new product of the manufacturer.