CNMG 120416 T9215 Wendeplatten - Tungaloy

Take advantage of the combination of CVD-coated carbide wear resistance and a robust 80° rhombic geometry to keep turning cycles consistent and trouble-free; the double-sided design and central hole ensure quick index changes and dependable clamping. Order directly via Metav Werkzeuge or request specialist advice for optimal chipbreaker and holder pairing.

CNMG 120416 T9215 indexable insert for turning — Tungaloy

A CNMG120416 T9215 indexable insert designed for precision external and internal turning in medium steel applications, delivering high wear resistance and reliable performance in continuous to mildly interrupted cuts.

• CVD-coated carbide T9215 for medium steel
• Rhombic 80° geometry, 1.6 mm corner radius
• Double-sided insert with central cylindrical hole
• ISO CNMG120416 form for broad holder compatibility

Consistent productivity for medium-steel turning

The CVD-coated carbide grade T9215 combines enhanced surface hardness with fracture resistance, making it particularly suited to medium steel machining where a balance of tool life and process stability is required. With its engineered coating, abrasion is reduced and flank wear slows, which translates into longer uninterrupted production runs and fewer tool changes. The result is improved productivity and lower per-part tooling effort during continuous or slightly interrupted turning cycles. The coating system provides a protective layer that reduces thermal and mechanical degradation at the cutting edge, enabling higher cutting speeds compared with uncoated grades while maintaining dimensional consistency.

Secure clamping and predictable tool life for reliable set-ups

The 80° rhombic geometry with a 1.6 mm corner radius supports robust edge strength and predictable cutting forces, which helps to stabilise component finishes and reduce chatter in less rigid set-ups. Compatibility with holders is determined by insert form, relief angle and tolerance class; the ISO CNMG120416 shape and the central hole allow secure fixing in standard CNMG holders and toolposts. The double-sided design doubles usable edges per insert, offering economical use of carbide while maintaining consistent cutting performance across each index. This predictable behaviour simplifies process planning and reduces downtime associated with unexpected insert failures.

Practical handling and application guidance for day-to-day workshops

Handling and implementation are straightforward: the rhombic insert shape, combined with the standardised dimensions and thickness, allows fast replacement and minimal requalification of the tool assembly. Select a chipbreaker and insert grade that match material, cut type and machine stability to maximise tool life and surface quality; the double-sided chipbreaker offers versatility across a range of feeds and depths of cut. For operations requiring fine finishes, the stable cutting edge and CVD protection support lower surface roughness without sacrificing productivity. If uncertainty remains about the ideal chipbreaker or holder combination for a specific job, technical consultation is available to match the insert to the process parameters.

For tailored guidance on integrating the Tungaloy CNMG120416 T9215 indexable insert into production, contact Metav Werkzeuge for application advice and availability — Metav Werkzeuge provides prompt technical support and product supply.

Technical data

• Article number: 6773874
• Manufacturer SKU: TUN6773874
• SKU: 6773874-Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Material: Hartmetall

Facts

• Insert designation: CNMG120416
• Grade / coating: T9215 (CVD-coated)
• Included angle: 80°
• Corner radius: 1.6 mm
• Thickness: 4.76 mm
• Insert size: 12 mm

Special features

• Rhombic insert form
• Double-sided chipbreaker
• Central cylindrical hole
• ISO CNMG form for standard holders
• Suitable for external and internal turning
• Optimised for medium steel machining

FAQ

What materials is this insert best suited for? The CNMG120416 T9215 indexable insert is optimised for medium steel machining; the T9215 CVD-coated carbide provides high wear resistance and good fracture toughness for such materials.

Can the insert be used in interrupted cuts? Yes, the T9215 grade and the robust 80° rhombic geometry make the insert suitable for continuous to lightly interrupted turning operations, offering reliable edge stability.

How many cutting edges are available per insert? Due to the double-sided configuration, the insert provides multiple usable edges; the exact count depends on indexation practice, but the design effectively doubles service life versus single-sided types.

Is the CNMG120416 compatible with standard CNMG holders? The ISO CNMG120416 form and the central hole enable compatibility with standard CNMG external and internal turning holders, subject to matching tolerance class and relief angle.

What benefits does the CVD coating provide in practical use? The CVD coating on the T9215 grade increases thermal and abrasive resistance, leading to reduced flank wear and longer tool life, which supports higher cutting speeds and improved process stability.

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.