CNMG 090404 T6215 Wendeplatten - Tungaloy

High wear resistance and reliable chip control result from the CVD-coated T6215 grade combined with the rhombic 80° geometry and a 0.4 mm corner radius; ideal for turning stainless steels under stable to slightly interrupted conditions. Order the CNMG090404 directly via Metav Werkzeuge or ask our consultants if needed.

CNMG 090404 T6215 turning insert — CVD-coated carbide, 0.4 mm radius (Tungaloy)

The CNMG090404 T6215 is an ISO rhombic indexable insert for turning, designed for machining stainless steels under stable to slightly interrupted cutting conditions

• CVD-coated carbide for wear resistance
• Suitable for stainless steels
• Rhombic 80° geometry
• 0.4 mm corner radius

High process stability through robust coating and grade

The insert combines a CVD-coated carbide substrate with the T6215 grade to deliver extended edge life and consistent cutting performance. Under stable to lightly interrupted conditions, the coating resists abrasive wear and heat crossover, which maintains the cutting edge and reduces unscheduled tool changes. The result is measurable process stability and improved component throughput, especially where reproducible results are required in serial production.

ISO compatibility and straightforward holder matching

Compatibility with toolholders is ensured by the ISO form and clearly defined interface parameters: CNMG geometry, 0° clearance angle, tolerance class, fastening method, size and thickness. The insert is double-sided with a cylindrical hole, allowing simple indexing and secure clamping in standard ISO external holders or boring bars. Selecting the correct chipbreaker and grade for the workpiece material and machining stability helps to exploit the insert’s chip control and cutting-edge life.

Practical system benefits for everyday turning operations

The rhombic form with an 80° included angle and a 0.4 mm corner radius provides a balance between edge strength and accessibility for profile work. As a double-sided insert it offers economical use of both faces and fast replacement, while the standard thickness of 4.76 mm contributes to rigidity in the tool assembly. In practice this means consistent surface finish and predictable reconditioning intervals, supporting higher machine utilisation and lower unit cost per part.

For reliable stainless-steel turning choose the Tungaloy T6215 CVD-coated grade—contact Metav Werkzeuge for application advice and fast supply, info@metav-werkzeuge.com / +49 2822 7131930

Technical Data

• Article number: 6903023

• SKU: 6903023-Tungaloy

• Manufacturer SKU: TUN6903023

• Model series: ISO turning indexable inserts

• Size: 09

• Thickness: 4.76 mm

• Corner radius: 0.4 mm

• Included angle: 80°

• Clearance angle: 0°

• Hole: with cylindrical hole

• Grade: T6215

• Coating: CVD-coated carbide

• Shape: rhombic

• Chipbreaker: double-sided

• Application: Turning (external and internal)

• Suited for: stainless steels under stable to slightly interrupted conditions

• Material: carbide

FAQ

What materials is this insert best suited for?
The CNMG090404 T6215 insert with its CVD-coated carbide grade is optimised for machining stainless steels, providing wear resistance and stable performance under steady to slightly interrupted cuts.

How does the CNMG geometry affect machining?
The rhombic CNMG geometry with an 80° included angle offers good edge strength and accessibility for external and internal turning; combined with a 0.4 mm corner radius it supports consistent surface finish and dependable engagement.

Can the insert be used on standard ISO holders?
Yes, the insert follows ISO form specifications; compatibility depends on form, clearance angle, tolerance, fastening and thickness, so it fits standard external holders and boring bars designed for CNMG inserts.

What benefits does the double-sided chipbreaker provide?
A double-sided chipbreaker allows indexing to a fresh cutting edge, extending usable life and offering economical face usage while maintaining effective chip control for stainless-steel turning.

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.