TNMG 160412 T6215 Wendeplatten - Tungaloy

Take advantage of the combination of CVD-coated carbide durability, precise ISO TNMG160412 geometry and a secure, double-sided design for steady, productive turning of stainless steels; order directly via Metav Werkzeuge or consult our technical advisors for application-specific selection.

TNMG160412 T6215 TNMG turning insert by Tungaloy — CVD-coated carbide, 60° triangular

The TNMG160412 T6215 is a CVD-coated carbide turning insert intended for external and internal turning of stainless steels under stable to lightly interrupted cutting conditions.

• CVD-coated carbide grade T6215
• ISO TNMG160412 triangular 60° form
• Suited for stainless steel turning
• Double-sided insert with central hole

Improved cutting stability and consistent tool life

The CVD-coated composition and wear-resistant carbide substrate are engineered to deliver stable cutting performance when machining corrosion-resistant and heat-resistant steels. The insert’s triangular 60° geometry provides a reliable cutting edge for general turning operations, while the 1.2 mm corner radius helps balance edge strength and profile accuracy. These characteristics translate into predictable tool life and reduced unplanned cycle interruptions, supporting higher process uptime and repeatable surface finish quality.

Secure clamping and fast indexability for reduced downtime

A centrally located cylindrical hole and the double-sided format ensure firm, repeatable clamping in compatible holders and allow two fresh cutting edges per index. The moderate plate thickness (4.76 mm) and ISO form factor mean replacement and indexing are quick and straightforward, reducing tool change time. Together, these design elements contribute to efficient shop-floor routines and faster return-to-cut after interruptions, which is especially valuable in batch production or mixed-lot environments.

Practical guidance for grade and chipbreaker selection

The T6215 grade is tailored as a wear-resistant option for turning stainless steels under stable to lightly interrupted conditions. For optimum results, pair this insert with a chipbreaker chosen for the specific material and machining stability: a more aggressive breaker for unstable setups, a finer breaker for finishing cuts. Consider holder rigidity, spindle power and feed rates when selecting cutting parameters; compatibility depends on form, relief angle, tolerance class, fastening method, size and plate thickness, so verify holder specifications before assembly.

Material range and process benefits explained

Although designed primarily for stainless steels, the insert’s robust edge and coating behaviour provide broader utility in many stainless applications requiring good wear resistance and thermal stability. The symmetry of the triangular ISO TNMG160412 format allows flexible seat orientation, improving tool inventory efficiency. Operators benefit from consistent chip control and lower rework rates when the correct breaker and stable cutting conditions are applied, resulting in measurable productivity gains and predictable part tolerances.

Speak with Metav Werkzeuge’s technical team to confirm compatibility with existing holders and to specify the ideal chipbreaker and cutting parameters for this Tungaloy turning insert; contact info@metav-werkzeuge.com or call +49 2822 7131930 for expert assistance.

Technical data

• Article number: 6944851

Facts

• Manufacturer SKU: TUN6944851
• Size: 16 mm
• Thickness: 4.76 mm
• Nose radius: 1.2 mm
• Relief angle: 0°
• Insert angle: 60°

Special features

• ISO form: TNMG160412
• Grade: T6215 (CVD-coated carbide)
• Plate shape: triangular
• Hole: with cylindrical hole
• Double-sided insert
• Application: turning
• Material: carbide

FAQ

What materials is this insert suitable for? The TNMG160412 T6215 insert is specified for machining stainless steels and performs well where wear-resistant, CVD-coated carbide is required.

How many usable edges does the insert offer? The double-sided TNMG format provides two cutting edges per side, allowing multiple re-indexes before replacement of the insert.

Is this insert compatible with all TNMG holders? Compatibility depends on holder form, relief angle, tolerance class, fastening method, size and plate thickness; check holder specifications against the ISO TNMG160412 dimensions.

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.