CPMT060204-FM4 WMP20G WMP20G Wendeplatten - Walter Tools

Take advantage of the combination of high process security, targeted chip control and Tiger‑tec Gold wear resistance for reliable turning of stainless steels; order via Metav Werkzeuge or consult our specialists for precise application advice.

CPMT060204-FM4 WMP20G indexable turning insert – Rhombus 80°, 11° clearance | Walter Tools

The CPMT060204‑FM4 WMP20G is an indexable turning insert designed for robust finishing and medium‑duty machining of stainless steels, featuring Tiger‑tec Gold coated carbide and an FM4 chipbreaker for consistent chip formation

• Tiger‑tec Gold coated grade WMP20G
• Designed for stainless steel machining
• Rhombus 80° geometry, 11° clearance
• FM4 chipbreaker for stable chips

Reliable machining performance for stainless steels

The CPMT060204‑FM4 WMP20G insert is engineered to deliver consistent cutting performance in demanding stainless steel applications. The coated carbide grade provides improved wear resistance under the high temperatures and adhesive tendencies of austenitic and martensitic stainless steels. By combining a purpose‑built chipbreaker with a robust substrate, the insert reduces the risk of built‑up edge and uncontrolled chip formation, which in turn stabilises the cutting process and extends tool life. This results in fewer interruptions, more predictable cycle times and improved component quality.

Geometry that enhances stability and surface quality

The Rhombus 80° insert form and an 11° clearance angle create a balanced cutting geometry that supports both light finishing and moderate roughing operations. The modest corner radius (0.4 mm) helps achieve a fine surface finish while providing enough edge strength to withstand micro‑impacts. The insert’s dimensions (size 06, thickness 02) ensure compatibility with common toolholders for turning operations. Together, these geometric attributes improve dimensional control and contribute to a consistently good surface finish on turned parts.

Controlled chips, reduced rework and easier process setup

Chip control is a decisive factor when machining stainless steels; the FM4 chipbreaker promotes short, manageable chips under typical cutting conditions for the M material class. Predictable chip shapes simplify coolant management and workpiece handling, lowering the likelihood of scratching or entanglement. With a coating from the Tiger‑tec Gold family, the insert supports higher productivity by maintaining a stable cutting edge for longer periods, reducing downtime for insert changes and helping keep production flowing.

Practical advantages for workshop integration

Specifying this insert streamlines tool inventory: the standard CPMT060204‑FM4 geometry fits many established toolholders and clamping systems, simplifying logistics for maintenance or production planning. The WMP20G grade is optimised for stainless steel behaviour, offering a good compromise between wear resistance and edge toughness for everyday turning tasks. For customers seeking reproducible results and straightforward indexable insert management, this component offers a reliable baseline for both manual and CNC turning operations.

Contact Metav Werkzeuge for tailored recommendations on integrating the Walter Tools Tiger‑tec Gold CPMT060204‑FM4 WMP20G insert into production; call +49 2822 7131930 or eMail info@metav-werkzeuge.com for specimen selection and cutting data advice

Technical data

• SKU: CPMT060204-FM4-WMP20G-WALTER
• Article: CPMT060204-FM4 WMP20G
• Manufacturer: Walter Tools

Core technical data

• Plate size: 06
• Plate thickness: 02
• Clearance angle: 11°
• Corner radius: 0.4 mm
• Tolerance class: M

Special features

• Chipbreaker: FM4
• Grade: WMP20G
• Series: Tiger‑tec Gold
• Geometry: Rhombus 80°
• Material application: stainless steel

FAQ

What materials is this insert suitable for?
The CPMT060204‑FM4 WMP20G is designed primarily for stainless steel applications (material group M) and performs well under the typical heat and adhesion challenges of those alloys.

How does the Tiger‑tec Gold coating benefit the cutting process?
The Tiger‑tec Gold coating improves wear resistance and helps maintain a stable cutting edge, which supports longer tool life and more consistent surface quality in stainless steel turning.

What does the FM4 chipbreaker deliver in practice?
The FM4 chipbreaker produces short, controllable chips in many stainless steel turning scenarios, reducing the risk of chip entanglement and easing workpiece handling.

Is this insert compatible with standard CPMT toolholders?
Yes; the CPMT form and dimensions are compatible with conventional toolholders designed for CPMT‑type indexable inserts.

Can Metav Werkzeuge provide cutting data for roughing and finishing operations?
Yes; Metav Werkzeuge offers application support and can advise on cutting speeds, feeds and depth of cut tailored to the WMP20G grade and specific stainless steel alloys.

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

The Walter AG (brand name: Walter Tools), headquartered in Tübingen, is one of the world’s leading manufacturers of precision tools for metalworking and forms part of the Sandvik Group. Protected trademarks and trade names remain the property of their respective owners. Brand names and registered trademarks are mentioned solely for explanation; there is no connection between our company and the mentioned brands. The offered item is an original, factory‑new product of the manufacturer.