WNMG 080408 T6215 Wendeplatten - Tungaloy

Combining the CVD‑coated carbide grade T6215 with an SM chipbreaker and trigon geometry provides dependable wear resistance and controlled chips for turning stainless steels; this supports consistent component quality and longer tool life. Order the WNMG080408‑SM T6215 directly via Metav Werkzeuge or contact the consultants for grade selection and holder compatibility.

WNMG080408‑SM T6215 — ISO turning insert for stainless‑steel machining by Tungaloy

The WNMG080408‑SM T6215 is an ISO‑format trigon insert engineered for stable external and internal turning of stainless steels under steady to lightly interrupted conditions, offering a wear‑resistant CVD coating and an SM chipbreaker for predictable performance.

• CVD‑coated carbide for wear resistance
• SM chipbreaker for consistent chip control
• Trigon geometry with 0.8 mm corner radius
• Cylindrical‑hole insert for secure clamping

Durable cutting performance for stainless‑steel turning

The combination of a CVD‑coated carbide substrate and the T6215 grade is designed to resist adhesive and abrasive wear commonly encountered when machining stainless steels. This composition promotes longer tool life under steady cutting conditions and reduces unplanned tool changes. The coating improves thermal and chemical resistance at the cutting edge, so material transfer and premature flank wear are minimised; the net effect is a more reliable process and fewer interruptions in the production flow.

Predictable chip control and improved surface quality

The SM chipbreaker geometry is optimised to generate short, manageable chips during steady to lightly interrupted turning operations. Controlled chip morphology reduces the risk of surface damage and tool nose wear, which directly benefits component finish and reduces secondary operations. Reliable chip evacuation also contributes to safer working conditions and more stable cycle times, supporting higher overall productivity on bar and chucking operations.

Rapid integration and secure clamping for consistent set‑ups

Designed to ISO dimensions, the insert fits established holder systems when matched for form, relief angle, tolerance class, fixation, size and thickness. The cylindrical hole and trigon profile enable secure mechanical clamping and repeatable positioning, shortening set‑up times and reducing indexing errors. Key dimensional data such as the 0.8 mm corner radius, 4.76 mm plate thickness and size 08 format help maintenance of cutting geometry across tool life, supporting repeatable part accuracy.

Practical selection of grade and geometry for productivity

Selecting the correct chipbreaker and grade for the workpiece and machining stability is decisive for process efficiency. The trigon shape and 0.8 mm radius produce a robust cutting edge suitable for semi‑finishing and general turning tasks; for heavier interruptions or differing materials, alternative radius and chipbreaker combinations can be considered. Where surface finish or tolerance is critical, optimise feed and depth of cut together with the SM chipbreaker to balance tool life against part quality.

For application advice or to secure supply of the Tungaloy WNMG080408‑SM T6215, contact Metav Werkzeuge for an individual consultation — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• SKU: 6876193‑Tungaloy
• Manufacturer SKU: TUN6876193
• Manufacturer article number: 6876193
• Label: WNMG080408‑SM T6215
• Model series: ISO turning indexable inserts

Facts

• ISO code: 080408
• Insert size: 08
• Included angle: 80°
• Corner radius: 0.8 mm
• Relief angle: 0°
• Plate thickness: 4.76 mm

Special features

• Material: carbide, CVD‑coated, grade T6215
• Chipbreaker: SM
• Geometry: trigon
• Hole style: cylindrical hole
• Application: turning (external and internal)
• Compatibility notes: fit determined by form, relief angle, tolerance, fixation, size and thickness

FAQ

What materials is this insert best suited for?
The WNMG080408‑SM T6215 is optimised for machining stainless steels; the CVD‑coated carbide grade T6215 provides enhanced wear resistance under stable to lightly interrupted conditions.

Which holder types are compatible with this ISO insert?
Compatibility depends on holder form and dimensions; the ISO format of the WNMG080408‑SM T6215 allows use with standard ISO turning holders that accept trigon inserts with a cylindrical hole and the listed thickness and size.

How does the SM chipbreaker affect machining?
The SM chipbreaker produces short, controllable chips and supports consistent surface finish, reducing the likelihood of chip entanglement and promoting steady cycle times on turning operations.

What are the key dimensions to check before ordering?
Important dimensions include the ISO code 080408, insert size 08, 0.8 mm corner radius, 4.76 mm thickness and the 80° included angle; SKU for ordering is 6876193‑Tungaloy.

Can this insert be used for interrupted cuts?
This grade and geometry are suitable for stable to lightly interrupted cuts; for heavy interruptions, consider a variant with a different edge preparation or a larger radius to improve edge strength.

Manufacturer/Responsible: Tungaloy‑NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand‑new product from the manufacturer.