CPMT 09T308 AH8015 Wendeplatten - Tungaloy

Take advantage of the combination of PVD-coated carbide durability, precise 0.8 mm corner radius and ISO compatibility for consistent turning results and reduced tool change frequency. Order the CPMT09T308 AH8015 insert directly via Metav Werkzeuge or ask our consultants if needed.

CPMT09T308 AH8015 indexable insert for turning by Tungaloy — PVD-coated carbide, 0.8 mm radius

The CPMT09T308 AH8015 is an ISO-format, rhombic indexable insert optimised for external and internal turning of heat-resistant alloys and other demanding materials.

• PVD-coated carbide AH8015 for heat-resistant alloys
• ISO rhombic insert, radius 0.8 mm
• 11° relief angle with cylindrical hole and countersink
• Single-sided chipbreaker; thickness 3.97 mm

Consistent wear resistance for predictable cycle times

The PVD-coated carbide grade AH8015 offers a balanced combination of wear resistance and cutting-edge stability that keeps machining predictable across batches. For machining heat-resistant alloys, this composition reduces flank wear and prolongs edge life, which translates into fewer interruptions and lower cost per component. Choosing a plate with a defined 0.8 mm corner radius provides a compromise between edge strength and surface quality, ensuring component tolerance retention without excessive burr formation. These characteristics are particularly relevant where process repeatability and low scrap rates are priorities in production environments.

ISO conformity for straightforward tool integration

Built to the ISO dimensions and designation system, the insert integrates reliably into standard toolholders; compatibility is governed by plate geometry, relief angle, tolerance class, attachment method, size and thickness. The rhombic shape and the cylindrical hole with a single-sided countersink (40°–60°) ensure secure clamping and repeatable seating in compatible holders or boring bars. For workshop logistics, this standardisation simplifies inventory and replacement strategies: identical holder types accept the same insert geometry, reducing downtime and easing tool management across multiple machines.

Geometry and chip control that support surface finish and stability

The single-sided chipbreaker and the plate thickness of 3.97 mm combine to provide effective chip formation and evacuation during turning operations. The 11° relief angle reduces rubbing at the flank while maintaining cutting edge support; together with the plate’s robust backing, this geometry resists deflection under moderate cutting forces. The controlled chip flow afforded by the chipbreaker improves surface finishes and reduces secondary operations, while the rhombic outline allows both external profiling and internal boring where access and clearance permit. For operations that demand a balance between productivity and finish quality, this design delivers measurable advantages.

Contact Metav Werkzeuge to confirm the best holder and cutting parameters for the CPMT09T308 AH8015 insert and to arrange fast supply from stock

Technical data

• Article number: 6775787
• Manufacturer SKU: TUN6775787
• Item SKU: 6775787-Tungaloy
• Model series: ISO indexable turning inserts

Core data

• Corner radius: 0.8 mm
• Plate thickness: 3.97 mm
• Relief angle: 11°
• Included angle: 80°
• Plate size: 09
• ISO designation: 09T308

Special features

• PVD-coated carbide AH8015
• Material: carbide
• Rhombic plate geometry
• With hole: cylindrical hole + single-sided countersink (40°–60°)
• Single-sided chipbreaker
• Application: turning (external and internal)
• Compatible with ISO-standard holders

FAQ

Is this insert suitable for heat-resistant alloys?
The CPMT09T308 AH8015 insert is explicitly designed as a first choice for the general machining of heat-resistant alloys owing to its PVD-coated carbide grade AH8015, which balances wear resistance and edge stability.

Which holders and clamping types are compatible with this plate?
Compatibility depends on the holder matching the ISO geometry: form, relief angle, tolerance class, fixing method, size and thickness must align; the CPMT09T308 fits standard ISO holders with a matching seat and screw arrangement.

What effect does the 0.8 mm corner radius have on machining?
A 0.8 mm corner radius increases edge robustness and improves tool life under interrupted cuts, while still allowing acceptable surface finish; it is a pragmatic choice for mixed turning tasks where both strength and finish matter.

How does the single-sided chipbreaker influence performance?
The single-sided chipbreaker on this insert promotes consistent chip formation and evacuation, supporting stable cutting and improved surface quality during both finishing and semi-finishing passes.

Are thread or special profiles recommended with this insert shape?
The rhombic geometry is primarily intended for profiling and general turning; for specialised thread or form profiles, selecting a dedicated geometry or a specific insert design is advised to ensure optimal results.

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.