CCMT 09T308 T9215 Wendeplatten - Tungaloy

Take advantage of the proven combination of CVD-coated carbide T9215 for high wear resistance and the ISO CCMT09T308 form for wide holder compatibility to keep turning operations productive and consistent; order the inserts directly via Metav Werkzeuge or consult the technical team for selection advice.

CCMT 09T308 T9215 ISO indexable turning insert — Tungaloy, 80° rhombic geometry, CVD-coated carbide

CCMT 09T308 T9215 is an ISO‑format indexable insert designed for general turning applications, combining a robust CVD coating with a rhombic 80° geometry for reliable medium‑steel machining

• ISO CCMT format for standard toolholders
• CVD-coated carbide T9215 for wear resistance
• 80° rhombic geometry for versatile turning
• Single-sided chipbreaker with cylindrical hole

Improved productivity for medium‑steel turning

The CVD‑coated carbide grade T9215 is engineered as a first choice for medium‑steel machining, providing a balance of wear resistance and fracture toughness that supports higher material removal rates. In continuous to lightly interrupted cuts this coating and substrate combination reduces flank wear and extends tool life, leading to longer uninterrupted production runs and fewer index changes. The result is a measurable uplift in throughput with consistent surface quality.

Secure clamping and broad holder compatibility

The ISO CCMT09T308 form with an included angle of 80° and a clearance angle of 7° offers broad compatibility with common external holders and boring bars. The insert thickness of 3.97 mm and the rhombic outline ensure stable seating and clamping; the cylindrical hole with one‑sided countersink (40°–60°) supports standard fastening systems and repeatable assembly. These geometrical features simplify tool changeovers and reduce set‑up variability in batch production.

Controlled chips and consistent surface finish

A single‑sided chipbreaker tailored to the grade promotes predictable chip formation during turning, which helps maintain cutting stability and reduces the risk of tool damage on light interruptions. The combination of geometry and coating supports improved surface finish in finishing passes while allowing secure performance in semi‑roughing when machine and clamping rigidity are sufficient. The insert forms part of a system comprising the indexable insert, a matching external holder or boring bar, a shim/clamp set and replacement screws for full process control.

Contact Metav Werkzeuge to confirm suitability for specific turning tasks or to request availability of the Tungaloy CCMT09T308 T9215 inserts; technical advice and order handling are available via Metav Werkzeuge.

Technical data

• Article number: 6772440
• SKU: 6772440-Tungaloy
• Manufacturer SKU: TUN6772440
• Material: Cemented carbide
• Series: ISO turning inserts
• Type designation: CCMT09T308

Facts

• Corner radius: 0.8 mm
• Insert size: 09
• Thickness: 3.97 mm
• Clearance angle: 7°
• Included angle: 80°

Special features

• Coating: CVD (grade T9215)
• Chipbreaker: single-sided
• Shape: rhombic
• Hole: cylindrical hole + one-sided countersink (40°–60°)
• Typical application: external and internal turning
• Recommended for: medium steel machining, continuous to light interrupted cuts

FAQ

Which materials are best machined with this insert?
The Tungaloy CCMT09T308 with T9215 CVD coating is optimised for medium‑grade steels, delivering high wear resistance and good toughness for productive turning operations.

Which holder types are compatible with this insert?
Compatibility follows the ISO CCMT form; the insert fits standard CCMT external holders and boring bars when form, clearance angle, tolerance class, fastening and thickness match the toolholder specifications.

Is the insert suitable for interrupted cuts?
The grade and geometry are suited to continuous and light interrupted cutting; heavier interruptions require assessment of holder rigidity and cutting parameters for stable performance.

How does the chipbreaker affect surface finish?
The single‑sided chipbreaker promotes consistent chip control and cutting stability, supporting improved surface quality in finishing passes while still allowing efficient semi‑roughing when conditions permit.

What does the cylindrical hole with countersink mean for clamping?
The cylindrical hole plus one‑sided countersink (40°–60°) enables standard clamping with replacement screws and shim/clamp sets, ensuring repeatable seating and secure fastening in typical tool systems.

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.