CNMG 120408 T6215 Wendeplatten - Tungaloy

Benefit from a combination of high wear resistance, ISO‑standard geometry and secure mounting that keeps production stable when machining rostfreier Stahl. The CVD‑coated carbide grade T6215 and the rhombic, double‑sided design reduce tool changes and support consistent chip control. Order directly via Metav Werkzeuge or consult our application specialists for process matching.

CNMG120408 T6215 — CNMG turning insert (ISO 120408), CVD‑coated carbide by Tungaloy

The CNMG120408 T6215 is an ISO‑standard turning insert designed for external and internal turning operations, optimised for machining rostfreier Stahl under stable to lightly interrupted cutting conditions.

• CVD‑coated carbide for wear resistance
• Optimised for rostfreier Stahl turning
• Rhombic insert with 0° clearance

Consistent cutting life through a wear‑resistant grade

The CVD‑coated carbide grade provides improved wear resistance, which translates into fewer interruptions for insert changes and more predictable tool life. With the CVD layer and a robust substrate, this indexable cutting element offers stable performance during long runs and when cutting schedules require repeatable component quality. Choosing this insert supports a reduction in unplanned downtime and contributes to a steadier production rhythm.

Precise geometry for reliable seating and chip control

The rhombic plate form and a 0.8 mm corner radius deliver a balanced compromise between edge strength and surface finish. The insert’s 4.76 mm thickness and central cylindrical hole ensure secure clamping in established ISO holders; compatibility depends on form, clearance, tolerance class, fastening and thickness. The double‑sided chipbreaker orientation enables economical double indexing, while the 0° clearance and the 80° effective cutting angle support predictable chip formation and improved dimensional stability.

Optimised for rostfreier Stahl with practical system benefits

Selected for rostfreier Stahl applications, the T6215 grade emphasises stable edge control and reliable wear behaviour under typical stainless‑steel machining conditions. Integrating this insert into a tooling system—holder, backing pad and suitable screw—simplifies logistics and reduces the number of special‑purpose grades required. The ISO designation makes it straightforward to match replacements and spares, improving procurement and reducing machine downtime.

Contact Metav Werkzeuge for tailored recommendations on tooling setups and process parameters or request assistance to confirm fitment and suitability for specific rostfreier Stahl tasks. eMail: info@metav-werkzeuge.com • Tel: +49 2822 7131930

Technical Data

• Article number: 6944492

• Manufacturer SKU: TUN6944492

• SKU: 6944492-Tungaloy

• Material: carbide

• Coating / Grade: T6215 (CVD)

• Model series: ISO turning inserts

• Application: Turning

Core Data

• Corner radius: 0.8 mm

• Thickness: 4.76 mm

• Plate size: 12 mm

• Clearance angle: 0°

• Effective cutting angle: 80°

Special features

• ISO designation: CNMG120408

• Plate form: rhombic

• Mounting: central cylindrical hole (with hole)

• Chipbreaker: double‑sided

• Suitable for rostfreier Stahl under stable to slightly interrupted conditions

FAQ

What materials is this insert best suited for?
This insert is optimised for machining rostfreier Stahl; the T6215 CVD coating and carbide substrate are selected to control wear when turning stainless materials.

How is the CNMG120408 T6215 mounted in a holder?
The CNMG120408 T6215 uses a central cylindrical hole for secure clamping; compatibility with a holder is governed by form, clearance, tolerance class, fastening method, size and thickness.

Can the insert be indexed on both sides?
Yes, the rhombic design features a double‑sided chipbreaker, allowing economical double indexing for extended service life per insert.

What are the critical dimensions to check for replacement?
Key dimensions are the plate size (12 mm), thickness (4.76 mm), corner radius (0.8 mm) and the ISO designation CNMG120408 to ensure correct fit and clamping.

Is the cutting geometry suitable for interrupted cuts?
The grade and geometry are intended for stable to slightly interrupted conditions; heavier interruptions may require a different grade or more robust edge preparation.

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.