SNMG 120402 T6215 Wendeplatten - Tungaloy

Take advantage of the combination of CVD-coated carbide hardness, reliable chip control and ISO compatibility for uninterrupted production. Order the insert directly via Metav Werkzeuge or request further advice from our specialists for an optimised turning process.

SNMG 120402 T6215 Turning insert by Tungaloy

The SNMG120402 T6215 is an ISO-standard square turning insert designed for stable to lightly interrupted turning of stainless steels and similar alloys.

• CVD-coated carbide grade T6215
• For turning stainless steels under stable cuts
• Square 90° insert with 0.2 mm corner radius
• Double-sided chipbreaker; with cylindrical hole

Increase process stability with wear-resistant coating

The CVD-coated carbide grade T6215 provides consistent wear resistance during prolonged operation, which directly improves tool life and reduces downtime. The coating is designed to withstand the abrasion typical when machining stainless steels, so fewer indexings are required and batch runs remain predictable. This benefit translates into lower tool consumption and more stable component tolerances over extended production cycles.

Quick integration into ISO tool systems for efficient changeovers

The insert conforms to ISO geometry specifications, so compatibility is determined by form, clearance angle, tolerance class, attachment method, size and thickness. With a square 90° geometry and a plate thickness of 4.76 mm, the component seats reliably in matching holders, enabling fast tool changes and minimal setup time. Clear identification of the ISO code and size simplifies procurement and stock management for precision turning operations.

Improved surface finish and chip management for consistent parts

A double-sided chipbreaker combined with a 0.2 mm corner radius supports controlled chip formation and stable cutting forces, which helps maintain surface quality while limiting chatter in stable conditions. For operations where finish and repeatability matter, this geometry reduces secondary finishing and shortens overall cycle times. The cylindrical mounting hole ensures secure clamping and uniform seat pressure for repeatable cutting results.

Practical application guidance for turning stainless steels

Intended for turning applications, the insert is suitable for both external and internal turning when matched with an appropriate holder and clamping set. The 0° clearance angle influences cutting edge engagement; operators should select cutting parameters and coolant strategies that suit the grade and workpiece stability. Choosing the right chipbreaker and cutting data will maximise productivity and surface integrity in series production.

For reliable machining of stainless steels choose Tungaloy’s CVD-coated T6215 inserts and contact Metav Werkzeuge for availability, technical consultation and ordering at info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 6950993

Facts

• ISO designation: SNMG120402
• Plate size: 12 mm
• Plate thickness: 4.76 mm
• Corner radius: 0.2 mm
• Clearance angle: 0°
• Included hole: with cylindrical hole

Special features

• Material: carbide (cemented carbide)
• Coating: CVD-coated
• Grade: T6215
• Geometry: square plate, 90°
• Chipbreaker: double-sided
• Application: turning
• Manufacturer SKU: TUN6950993

FAQ

Which materials is this insert best suited for?
The SNMG120402 T6215 insert by Tungaloy is optimised for machining stainless steels under stable to lightly interrupted cutting conditions.

What are the key geometric specifications of the insert?
The insert features an ISO SNMG120402 form, a 12 mm plate size, 4.76 mm thickness, a 0.2 mm corner radius and a 90° square geometry.

Does the insert have a coating for wear resistance?
Yes, the T6215 grade is CVD-coated carbide, offering enhanced wear resistance and consistent performance in turning operations.

Is the insert compatible with standard ISO holders?
Compatibility requires a matching holder that corresponds to the insert form, clearance angle, tolerance class, attachment and plate thickness; the SNMG120402 designation supports straightforward matching to ISO-standard holders.

How should chip control be managed with this insert?
The double-sided chipbreaker is designed to produce controlled chips in stable cutting; selecting the appropriate chipbreaker orientation and cutting data will ensure efficient chip evacuation and improved surface finish.

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.