SNMG 120412 T6215 Wendeplatten - Tungaloy

Take advantage of the combination of CVD-coated carbide T6215, a double-sided chipbreaker and ISO compatibility for consistent turning of rostfreier Stahl; order the insert directly via Metav Werkzeuge or consult our specialists for holder matching and process setup.

SNMG120412 T6215 Tungaloy insert — Turning application, ISO SNMG 120412

The SNMG120412 T6215 Tungaloy insert is an ISO‑standard indexable turning insert designed for reliable machining of rostfreier Stahl under stable to lightly interrupted conditions.

• CVD-coated carbide for wear resistance
• Optimised for rostfreier Stahl turning
• ISO SNMG 120412 format, square 12 mm
• Double-sided chipbreaker design

Consistent wear resistance for longer tool life

The combination of a CVD-coated carbide substrate and the T6215 grade delivers elevated resistance against abrasive wear typical when machining rostfreier Stahl. The chemical vapour deposition layer forms a hard, adherent surface that reduces flank and crater wear, which helps to maintain cutting geometry over multiple indexings. For production environments this translates into fewer insert changes, predictable tool life and improved process stability when the machining conditions remain steady or only slightly interrupted.

Straightforward compatibility and secure clamping

Designed to the ISO SNMG 120412 format, this square insert (12 mm) with 4.76 mm thickness and corner radius 1.2 mm fits holders that match form, rake, tolerance class, attachment method, size and thickness. The insert’s 0° clearance and 90° cutting angle require a matching seat and clamping arrangement; the presence of a cylindrical hole supports secure fastening and repeatable positioning. These standardised dimensions simplify tool selection, minimise setup time and reduce the likelihood of mounting errors when replacing or rotating inserts.

Improved chip control and surface quality for efficient turning

A double-sided chipbreaker tailored to the T6215 grade promotes controlled chip formation and evacuation when machining rostfreier Stahl, aiding surface finish and reducing chip-related interruptions. The square shape provides multiple indexing positions, and the modest corner radius 1.2 mm balances strength with the ability to achieve good surface integrity. Where component tolerance and repeatable finish are critical, this insert improves process reliability and contributes to higher first-pass yield in serial production.

For robust, repeatable turning of rostfreier Stahl request the Tungaloy SNMG120412 T6215 insert from Metav Werkzeuge or ask our consultants for assistance with holder compatibility and grade selection

Technical data

• Article number: 6944764
• SKU: 6944764-Tungaloy
• Manufacturer SKU: TUN6944764
• Manufacturer: Tungaloy

Facts

• Size: 12 mm
• Thickness: 4.76 mm
• Corner radius: 1.2 mm
• Cutting angle: 90°
• Clearance angle: 0°
• Hole: with cylindrical hole

Special features

• ISO turning indexable insert
• Shape: square
• Grade/coating: T6215 (CVD-coated carbide)
• Material: Carbide
• Chipbreaker: double-sided
• Application: external and internal turning of rostfreier Stahl
• Compatibility determined by form, clearance, tolerance class, attachment, size and thickness

FAQ

Is this insert suitable for rostfreier Stahl?
Yes. The SNMG120412 T6215 Tungaloy insert is a wear-resistant CVD-coated carbide grade optimised for turning rostfreier Stahl under stable to lightly interrupted conditions.

What holder features are required for correct mounting?
Compatibility requires a holder that matches the ISO SNMG 120412 seat geometry, tolerance class, fastening method and thickness; the insert’s cylindrical hole supports secure clamping for the Tungaloy SNMG120412 insert.

Does the insert include a chipbreaker and what is its function?
The insert has a double-sided chipbreaker to support controlled chip formation and evacuation, which enhances process stability and surface finish when machining rostfreier Stahl.

Can the insert be indexed to use both sides?
Yes. The double-sided design allows re‑indexing to present a fresh cutting edge, extending the serviceable life of each insert for the SNMG120412 T6215.

What are the key geometry details to check before ordering?
Verify the ISO SNMG 120412 format, square 12 mm size, 4.76 mm thickness, 1.2 mm corner radius, 0° clearance and the presence of a cylindrical hole to ensure proper seat fit and clamping.

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.