TNMG 220404 T6215 Wendeplatten - Tungaloy

Efficient, wear-resistant performance from a CVD-coated carbide grade combined with the ISO TNMG geometry ensures consistent chip control and extended tool life; ideal for stable to lightly interrupted turning of stainless steel. Order directly via Metav Werkzeuge or ask our consultants for application advice.

TNMG220404 T6215 ISO turning insert — CVD-coated carbide, 60° triangle, Tungaloy

The TNMG220404 T6215 is an ISO-standard triangle insert designed for external and internal turning, offering a wear-resistant coating and a double-sided chipbreaker for stable cutting of stainless steel.

• CVD-coated carbide grade T6215
• Suitable for stainless steel turning
• Triangle insert with 60° cutting angle
• Double-sided chipbreaker, with cylindrical hole

Consistent cutting life through a wear-resistant grade

The insert uses a CVD-coated carbide substrate formulated as T6215, which provides high abrasion resistance and more predictable flank wear under continuous and lightly interrupted cuts. This results in longer tool life and reduced regrinding frequency, supporting uninterrupted production cycles. The benefit for operations is a lower cost per component due to fewer tool changes and steady component quality when machining stainless steel.

Geometry engineered for repeatable accuracy and mounting compatibility

Featuring the ISO TNMG form with a 60° cutting angle and a 0° clearance specification, the indexable plate delivers stable engagement and dimensional control for both external and internal turning. The 0.4 mm corner radius helps balance edge strength and surface finish, while the cylindrical hole enables secure clamping and straightforward indexing in standard holders. As a result, process set-up is simplified and repeatability between shifts is improved.

Chip control and productivity in serial production

A double-sided chipbreaker on the insert enhances chip control and evacuation, which reduces the risk of built-up edge and improves surface quality on turned parts. Utilising both sides of the plate makes the component economical in high-volume environments, and the insert’s compatibility with ISO holder standards supports rapid replacement and minimal downtime. For workshops seeking reliable throughput, this grade offers a pragmatic balance of durability and machining performance.

Contact Metav Werkzeuge for availability and application consultation on Tungaloy turning inserts — phone +49 2822 7131930 or email info@metav-werkzeuge.com

Technical Data

• Article number: 6903040
• Manufacturer SKU: TUN6903040
• SKU: 6903040-Tungaloy
• Model: TNMG220404 T6215 Tungaloy-Wendeplatte
• Series: ISO turning inserts

Facts

• Corner radius: 0.4 mm
• Cutting angle: 60°
• Clearance angle: 0°
• Plate thickness: 4.76 mm
• Plate size: 22 mm

Special features

• CVD-coated carbide (T6215)
• Double-sided chipbreaker
• Triangle plate geometry
• With cylindrical hole
• Application: Turning
• Suitable for stainless steel

FAQ

What materials is this insert suitable for? The TNMG220404 T6215 insert is specified for machining stainless steel and performs best under stable to lightly interrupted turning conditions.

How is chip control achieved with this grade? Chip control is provided by the double-sided chipbreaker and the CVD-coated surface, which together reduce built-up edge and promote consistent chip formation when turning stainless steel.

Can the insert be indexed and reused on both sides? Yes, the insert is double-sided and indexable; both faces can be used to extend service life and reduce tooling costs in serial operations.

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.