TNMG 220404 T9215 Wendeplatten - Tungaloy

High wear resistance, reliable chip control and a compact triangular form provide consistent productivity in medium steel turning; combine the T9215 grade and ISO geometry for predictable tool life and minimal downtime. Order genuine Tungaloy inserts via Metav Werkzeuge or consult our application specialists for tailored recommendations.

TNMG220404 T9215 turning insert — triangular 60° by Tungaloy

The TNMG220404 T9215 is an ISO-compliant triangular indexable insert for turning, engineered for medium steel machining with a robust chipbreaker and CVD-coated carbide for extended life

• CVD-coated carbide grade T9215
• Triangular 60° geometry, 0° clearance
• Double-sided chipbreaker for stable chips
• ISO compatibility for standard turning holders

Consistent productivity for medium steel turning

The CVD-coated carbide in grade T9215 combines high wear resistance with reliable fracture strength, making it a practical choice for continuous to lightly interrupted cuts in medium steel. The coating reduces flank wear and improves heat resistance, which translates into longer tool life and fewer indexings; this improves net machining time and lowers tooling-related downtime. Compatibility with holders depends on form, clearance angle, tolerance class, fastening and thickness, so ISO conformity ensures straightforward replacement and predictable performance in standard turning systems.

Geometry and clamping that secure repeatable accuracy

A 60° triangular included angle and a 0° clearance set-up give a balance between edge strength and access to the workpiece. The 0.4 mm corner radius provides a defined edge for medium finishing operations while the 4.76 mm thickness contributes to stability under typical cutting forces. The insert is supplied with a cylindrical hole for secure fastening to the seat, and the double-sided chipbreaker offers controlled chip formation, reducing the risk of entanglement and improving surface consistency. Together these features support repeatable results across batch production.

Integration into the production flow and selection guidance

The insert is designed to function as part of an ISO system: indexable insert, matching external holder or boring bar, appropriate shim/clamp set and a replacement screw. Selecting the double-sided chipbreaker and the T9215 grade according to workpiece material and machining stability allows operators to maximise productivity while maintaining surface quality. For less experienced planners, the neutral clearance and robust geometry make the insert forgiving in mixed-production environments, while experienced users will benefit from the high cut-rate capability and consistent tool life that reduce rework and increase throughput.

Contact Metav Werkzeuge for genuine Tungaloy TNMG220404 inserts, stock availability and application advice — email info@metav-werkzeuge.com or call +49 2822 7131930 for fast technical support and supply coordination

Technical Data

• Article number: 6772331
• Manufacturer SKU: TUN6772331
• Product SKU: 6772331-Tungaloy
• Designation: TNMG220404 T9215
• Material: Carbide
• Grade: T9215
• Series: ISO turning indexable inserts
• Application: Turning
• Manufacturer: Tungaloy
• With hole: cylindrical hole

Core data

• Insert size: 22 mm
• Thickness: 4.76 mm
• Corner radius: 0.4 mm
• Included angle: 60°
• Clearance angle: 0°
• Double-sided: yes

Special features

• CVD-coated carbide
• Double-sided chipbreaker
• ISO-compliant triangular insert
• For continuous to light interrupted cuts
• Cylindrical hole for secure fastening
• Compatible with standard ISO holders

FAQ

Is this insert suitable for general steel turning? The TNMG220404 T9215 insert is intended as a first choice for medium steel machining and combines wear resistance with fracture safety for productive steel turning.

How many cutting edges are available per insert? This triangular insert is double-sided, providing multiple indexable edges before disposal.

What holder characteristics are required for compatibility? Compatibility is determined by insert form, clearance angle, tolerance class, fastening method, size and thickness; standard ISO triangular holders that accept 22 mm TNMG inserts are suitable.

Can the insert handle light interrupted cuts? Yes; the T9215 grade and robust geometry are designed to perform in continuous to light interrupted cutting conditions.

What does the chipbreaker offer for machining? The double-sided chipbreaker provides controlled chip formation, improving chip evacuation and surface consistency during turning operations.

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.