DNMG 150402 T9215 Wendeplatten - Tungaloy

Benefit from the combination of high wear resistance, reliable fracture control and precise ISO compatibility for consistent turning results. The carbide grade T9215 and CVD coating support productive, continuous to lightly interrupted cuts in medium steel, while the rhombic form ensures stable seating in standard holders. Order the DNMG150402 T9215 Tungaloy insert directly via Metav Werkzeuge or ask our consultants if needed.

DNMG 150402 T9215 Turning Insert – Tungaloy

The DNMG150402 T9215 is an ISO rhombic, double-sided indexable insert for external and internal turning, engineered for medium-steel machining where productivity and tool life are priorities

• CVD-coated carbide grade T9215
• Compatible with ISO DNMG holders
• Double-sided chipbreaker design
• Rhombic 55° geometry for versatile turning

Productive turning for medium steels

The insert is based on a CVD-coated carbide substrate that combines wear resistance with reliable edge strength, making it a sound choice for medium steel applications. The coating enhances thermal stability and reduces flank wear, enabling longer tool life under continuous cutting conditions. For production environments seeking predictable results, this geometry and grade deliver measurable improvements in uptime and component consistency.

Mounting and compatibility explained

Compatibility with a toolholder is determined by form, relief angle, tolerance class, fastening method, size and thickness. The rhombic 55° ISO DNMG form and a 0° relief ensure a standard seating profile in most DNMG holders; the insert is supplied with a cylindrical centre hole for secure clamping. When selecting a holder or boring bar, match the insert's profile and thickness to guarantee repeatable clamping and axial stability during turning operations.

How the design supports chip control and finish

The double-sided chipbreaker and a modest 0.2 mm corner radius provide a balance between surface finish and edge strength. A smaller radius improves edge robustness in interrupted cuts, while the chipbreaker geometry guides swarf away from the cutting zone to reduce recutting and thermal load. In practice, this results in consistent surface quality and less downtime for clearing swarf in medium-duty turning tasks.

Practical selection and process benefits

Choosing this grade allows for an economical mix of performance and predictability: T9215 is optimised for medium steels, delivering stable wear patterns and resistance to chipping under typical feed and speed ranges. The rhombic shape and standard thickness of 4.76 mm support easy indexation and cost-effective use of both cutting edges. For operations aiming to increase throughput without frequent insert changes, this configuration offers a pragmatic route to higher productivity.

For tailored advice on integrating the Tungaloy DNMG150402 T9215 into existing turning setups, contact Metav Werkzeuge for specification support and availability at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6966108
• Manufacturer SKU: TUN6966108
• Seller SKU: 6966108-Tungaloy
• Model series: ISO turning indexable inserts

Core data

• Size: 15 mm
• Thickness: 4.76 mm
• Corner radius: 0.2 mm
• Relief angle: 0°
• Insert angle: 55°

Design / Special features

• Material: Carbide
• Coating: CVD
• Shape: Rhombic (55°)
• Hole: with cylindrical hole
• Chipbreaker: Double-sided
• Grade: T9215
• ISO designation: DNMG150402

FAQ

Is the insert suitable for both external and internal turning?
Yes. The DNMG150402 T9215 indexable insert is designed for external and internal turning operations and its rhombic 55° geometry supports versatile use.

What materials is this grade best for?
The T9215 carbide grade with CVD coating is optimised for medium steel machining, offering a balance of wear resistance and fracture safety for continuous to lightly interrupted cuts.

How is holder compatibility ensured?
Compatibility depends on the insert form, relief angle, tolerance class, fastening method, size and thickness; the DNMG150402 form matches standard DNMG holders when these parameters are observed.

Can the insert be indexed to use multiple edges?
Yes. The double-sided, rhombic design allows indexation to access fresh cutting edges, improving economy and utilisation of the insert.

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.