CCMT 120408 T9215 Wendeplatten - Tungaloy

Benefit from a blend of CVD-coated carbide T9215, a 0.8 mm corner radius and a 7° relief angle that together deliver productive, wear-resistant performance for medium-steel turning; order directly via Metav Werkzeuge or consult our specialists for application guidance.

CCMT120408 T9215 CCMT 120408 T9215 — Turning insert, rhombic 12×4.76 mm by Tungaloy

A CCMT120408 T9215 indexable turning insert engineered for medium steel applications, suitable for both external and internal turning in continuous to lightly interrupted cut conditions.

• CVD-coated carbide grade T9215 for steel
• Rhombic ISO CCMT120408 form, 12×4.76 mm
• 0.8 mm corner radius for robust edge life
• Suitable for external and internal turning

High wear resistance for productive medium-steel machining

The CVD-coated carbide composition of this insert (grade T9215) combines a protective ceramic layer with a tough substrate to increase wear resistance while maintaining breakage safety. This balance enables stable cutting in medium-steel applications and supports higher metal removal rates without frequent index changes. The single-sided chipbreaker promotes controlled chip formation, reducing the risk of entanglement and improving surface finish consistency. The result is measurable productivity gains and fewer unplanned tool changes in series production.

Secure seating and ISO compatibility for predictable tool changes

Designed to the ISO indexable insert family, the geometry and dimensions ensure compatibility with standard holders when form, relief angle, tolerance class, clamping method, size and thickness match. The rhombic plate shape and 80° seating angle combine with the cylindrical hole and single-side countersink (40°–60°) to deliver repeatable mounting and secure clamping. This repeatability reduces setup variance and contributes to process stability, making changeovers faster and reducing downtime in multi-shift operations.

Edge strength and machining stability for demanding operations

A 0.8 mm corner radius gives enhanced edge robustness for moderate depth cuts and aids resistance to edge chipping under variable loads. The modest 7° relief angle limits flank rubbing while keeping a positive cutting action for smoother engagement. With a plate thickness of 4.76 mm and a nominal size of 12 mm, the insert supports sufficient stiffness for routine turning tasks while the T9215 composition helps resist abrasive wear. Together, these characteristics yield consistent part quality and a reliable cutting edge life under continuous and slightly interrupted cutting regimes.

Contact Metav Werkzeuge for stock availability and tailored application advice on Tungaloy CVD-coated carbide inserts — info@metav-werkzeuge.com | +49 2822 7131930

Technical Data

• Article number: 6774050
• Manufacturer SKU: TUN6774050
• SKU: 6774050-Tungaloy
• Name: CCMT120408 T9215 Tungaloy insert

Facts

• Corner radius: 0.8 mm
• Size: 12 mm
• Thickness: 4.76 mm
• Relief angle: 7°
• Seat angle: 80°
• Hole style: with hole — cylindrical hole + single-side countersink (40°–60°)

Special features

• Material: carbide
• Coating: CVD-coated
• Grade: T9215
• Chipbreaker: one-sided
• Application: external and internal turning on medium steel
• ISO form: CCMT120408

FAQ

What materials is this insert intended for? This insert is specified for medium steel applications; the T9215 grade and CVD-coated carbide construction provide wear resistance and fracture safety for steel turning.

Can the insert handle interrupted cuts? Yes, the insert is suitable for continuous to lightly interrupted cutting; the 0.8 mm corner radius and robust carbide substrate improve resistance to impact in such conditions.

Which holder features are required for proper compatibility? Compatibility depends on matching the ISO form, relief angle, tolerance class, clamping method, size and thickness; the CCMT120408 shape, 7° relief and 4.76 mm thickness must be matched by the holder.

How does the chip control perform on this grade? The single-sided chipbreaker on the CCMT120408 with T9215 provides consistent chip formation and evacuation for medium-steel turning, aiding surface finish and tool life.

Is this an original Tungaloy article and where is it referenced? The insert is an original Tungaloy turning insert listed under manufacturer article number 6774050 and manufacturer SKU TUN6774050.

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.