TNMG 220412 T9215 Wendeplatten - Tungaloy

Efficient, high-output turning is achieved by combining the T9215 CVD-coated carbide grade with a 1.2 mm corner radius and a stable triangular 60° geometry, delivering consistent tool life and surface finish; order the insert directly via Metav Werkzeuge or consult the team for process matching.

TNMG220412 T9215 Tungaloy indexable insert — CVD-coated carbide, 1.2 mm radius, triangular 60°

The TNMG220412 T9215 Tungaloy indexable insert is an ISO-standard triangular turning insert designed for medium steel machining and suited to continuous to light interrupted cuts.

• CVD-coated carbide grade T9215
• 1.2 mm corner radius for robust edges
• Double-sided chipbreaker for control
• ISO triangular insert, 60° cutting geometry

Reliable productivity for medium steel turning

The combination of a CVD-coated carbide substrate and the T9215 grade provides a balance of wear resistance and fracture toughness that supports higher cutting speeds and extended tool life. As an ISO turning insert, it is engineered for consistent performance in medium steel machining, reducing unplanned tool changes and increasing machine uptime. The result is a measurable productivity benefit in series production or cluster part runs when process parameters are stabilised.

Precise chip control and edge stability

The insert’s double-sided chipbreaker and the 1.2 mm corner radius deliver controlled chip formation and stable cutting edges, which reduces chatter and improves surface integrity on the workpiece. The 0° clearance aids predictable engagement with the workpiece, particularly when paired with a correctly specified holder, and helps maintain dimensional consistency across the batch. These characteristics are particularly beneficial where repeatability and low scrap rates are priorities.

Compatibility and mounting for secure operation

Designed as an ISO-format indexable part, the insert’s triangular insert form and cylindrical hole ensure straightforward seating in standard external holders and boring bars; the 60° cutting geometry offers a familiar wedge angle for many turning platforms. The 4.76 mm thickness and dimensional tolerances make it compatible with holders that match form, free angle, tolerance class, fastening and size. Choosing the correct holder and clamping kit ensures the insert’s advantages translate directly into reliable machining results.

For tailored cutting-data recommendations and holder compatibility verification, contact Metav Werkzeuge – info@metav-werkzeuge.com or +49 2822 7131930; specialists are available to match the TNMG220412 to the specific application and process.

Technical data

• Article number: 6772333
• SKU: 6772333-Tungaloy
• Manufacturer SKU: TUN6772333
• Model series: ISO-Drehwendeschneidplatten
• Designation: TNMG220412

Facts

• Size: 22 mm
• Thickness: 4.76 mm
• Corner radius: 1.2 mm
• Cutting angle: 60°
• Clearance angle: 0°

Special features

• Grade: T9215
• Cutting material: CVD-coated carbide
• Chipbreaker: double-sided
• Insert shape: triangular
• Hole style: cylindrical hole
• Application: Turning

FAQ

What materials is this insert suitable for?
The TNMG220412 T9215 Tungaloy indexable insert is optimised for medium steel machining; the T9215 grade combines wear resistance and fracture toughness for productive turning.

Can the insert be used for interrupted cuts?
Yes, the CVD-coated T9215 grade and robust geometry are suitable for continuous to light interrupted cuts typical in turning operations.

How does the double-sided chipbreaker affect performance?
The double-sided chipbreaker on this indexable insert improves chip control and promotes stable cutting, which supports consistent surface finish and reduced tool wear.

Is the TNMG220412 compatible with standard ISO holders?
The insert follows ISO dimensions; compatibility depends on holder form, free angle, tolerance class, fastening method and size — correct matching ensures secure clamping and reliable performance.

What does the 0° clearance and 60° geometry mean in practice?
The 0° clearance combined with a 60° wedge provides a predictable engagement geometry that helps maintain dimensional accuracy and supports repeatable machining behaviour.

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.