VNMG 120404 T6215 Wendeplatten - Tungaloy

Choose the Tungaloy VNMG120404E-PM T6215 for wear-resistant, CVD-coated carbide performance and reliable chip control when turning stainless steels; its PM chipbreaker and 0.4 mm corner radius deliver consistent surface quality and predictable tool life. Order via Metav Werkzeuge or consult our specialists for holder compatibility and cutting-data recommendations.

VNMG120404E-PM T6215 — Turning insert (ISO VNMG120404) by Tungaloy

The VNMG120404E-PM T6215 is an ISO‑standard rhombic turning insert designed for external and internal turning of stainless steels under stable to lightly interrupted cutting conditions.

• CVD-coated carbide grade T6215
• PM chipbreaker for stable chips
• ISO VNMG120404 geometry, 0.4 mm radius
• Rhombic shape with cylindrical hole

Longer tool life through CVD-coated carbide and managed wear

The CVD-coated carbide T6215 offers enhanced wear resistance suited to the demands of machining stainless steels. Chemical vapour deposition (CVD) applies a hard, uniform layer that increases abrasion resistance and helps maintain edge integrity under continuous cutting. In practice, this means fewer unexpected tool changes and steadier process output. The coating also supports consistent surface finish, particularly when combined with stable machining parameters and a suitable cutting data table.

Reliable chip control and surface quality with the PM chipbreaker

A dedicated PM chipbreaker provides controlled chip formation for long, stringy materials typically encountered with stainless steels, reducing the risk of entanglement and improving evacuation. The chipbreaker geometry is matched to the insert grade and intended stability of the setup; this enhances process reliability and contributes to repeatable part quality. The result is not only better productivity but also less manual intervention at the machine, which supports predictable cycle times.

Precise fit and ISO compatibility for secure clamping

The insert follows the ISO VNMG120404 format, with a 0.4 mm corner radius, 12 mm size, 4.76 mm thickness and a rhombic profile featuring a cylindrical hole for positive clamping. Compatibility with a toolholder depends on form, clearance angle, tolerance class, fastening and thickness—selecting the correct holder and clamping set ensures optimal seat, repeatability and cutting stability. The standardised geometry simplifies tool provisioning across a shop floor using ISO‑compatible holders.

System approach for predictable machining results

Consider the insert as part of a system: indexable plate, appropriate external holder or boring bar, support shim and clamping set, plus replacement screws. This system view enables consistent performance, as the insert’s CVD coating, carbide substrate and PM chipbreaker work together to deliver long tool life and reliable surface finish. For less stable or heavily interrupted cuts, choose a different chipbreaker or grade matched to the application; for standard stainless‑steel turning, this grade offers a balanced combination of wear resistance and process security.

For application guidance or batch enquiries on the Tungaloy VNMG120404E-PM T6215, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for holder compatibility and cutting data recommendations

Technical Data

• Article number: 6966325
• Manufacturer SKU: TUN6966325
• Model series: ISO‑Drehwendeschneidplatten
• Designation: VNMG120404E‑PM T6215
• Material: Carbide

Facts

• Corner radius: 0.4 mm
• Plate thickness: 4.76 mm
• Inscribed circle / size: 12 mm
• Included angle: 35°
• Clearance angle: 0°

Special features

• CVD‑coated carbide (grade T6215)
• PM chipbreaker
• ISO VNMG120404 geometry
• Rhombic plate with cylindrical hole
• Designed for turning of stainless steels under stable to lightly interrupted conditions
• Compatibility determined by form, clearance, tolerance class, fastening, size and thickness

FAQ

Which materials is this insert best suited for?
The VNMG120404E‑PM T6215 insert is optimised for machining stainless steels, where the CVD coating and PM chipbreaker deliver controlled wear and reliable chip formation.

What does the T6215 grade signify?
T6215 denotes a CVD‑coated carbide grade tuned for abrasion resistance and process stability; it is the wear‑resistant option for turning stainless steels with consistent performance.

How can compatibility with existing holders be checked?
Compatibility depends on ISO geometry and parameters such as form, corner radius, tolerance class, fastening, plate size and thickness; Metav Werkzeuge can advise on matching holders to the VNMG120404E‑PM T6215.

What chip control can be expected with the PM chipbreaker?
The PM chipbreaker promotes predictable chip shapes for tough, ductile stainless steels, improving evacuation and reducing rework and manual handling at the machine.

Why is the 0.4 mm corner radius important?
A 0.4 mm radius balances edge strength and finish: it supports robust cutting edges while still enabling fine surface quality on turned components.

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.