CCMT 09T308 AH8015 Wendeplatten - Tungaloy

Benefit from a robust mix of PVD-coated carbide, a one-sided chipbreaker and ISO compatibility to keep turning operations consistent and productive; order the CCMT09T308 AH8015 turning insert directly via Metav Werkzeuge or ask our consultants if needed

CCMT 09T308 AH8015 Tungaloy turning insert — PVD-coated carbide, 0.8 mm radius

A CCMT09T308 AH8015 insert designed for ISO-standard external and internal turning, optimised for heat-resistant alloy machining

• ISO-compatible rhombic CCMT form
• PVD-coated carbide AH8015 grade
• One-sided chipbreaker for stable chips
• 0.8 mm corner radius for accurate profiling

Reliable cutting performance for heat-resistant alloys

The PVD-coated carbide grade AH8015 delivers a balanced combination of wear resistance and edge stability, making it a first choice for general turning of heat-resistant alloys. The coating enhances oxidation and abrasion resistance at elevated temperatures, which translates into more consistent tool life and fewer unscheduled insert changes. With an asymmetric chipbreaker designed for one-sided operation, the insert supports controlled chip formation across a range of cutting conditions, reducing the risk of built-up edge and improving process repeatability.

Secure clamping and ISO interchangeability for workshop efficiency

Featuring the standard CCMT rhombic geometry and an 80° included angle, the insert offers predictable engagement and reliable seat fitment in ISO holders. The 7° clearance angle and a plate thickness of 3.97 mm ensure compatibility with common clamping systems; the insert has a cylindrical hole with a single-side countersink (40°–60°) to match many commercially available screws and locators. These design parameters simplify holder selection and reduce setup time, enabling faster tool changes and steadier machining cycles.

Precise profile control and consistent surface finish

A corner radius of 0.8 mm allows the insert to produce defined profiles while maintaining acceptable cutting forces for semi-finish and finishing passes. The one-sided chipbreaker is tuned to the insert geometry to deliver repeatable chip evacuation and to protect the cutting edge under variable feed rates. The combination of a medium corner radius and the AH8015 cutting grade helps to achieve a good surface quality on complex contours without excessive vibration, especially when paired with a rigid holder and correct cutting parameters.

Practical system build and workshop integration

This ISO turning insert works as part of a simple system: the insert, a matching external holder or boring bar, a support shim/clamp set and the correct fastening screws. Using ISO-standard components minimises inventory complexity and makes it easier to switch between insert grades for different materials or operations. The insert’s rhombic form and hole arrangement also support multi-purpose holders, so a single holder design can cover several insert sizes and applications, improving tooling economy and reducing downtime for tool changes.

For tailored recommendations on Tungaloy CCMT09T308 AH8015 turning inserts and compatibility with existing toolholders, contact Metav Werkzeuge — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6749958-Tungaloy
• Manufacturer article number: 6749958
• Manufacturer SKU: TUN6749958
• Model series: ISO turning inserts

Facts

• Size designation: 09
• Corner radius: 0.8 mm
• Plate thickness: 3.97 mm
• Included angle: 80°
• Clearance angle: 7°

Special features

• Carbide substrate, PVD-coated (AH8015)
• Rhombic plate form (CCMT)
• Cylindrical hole with single-side countersink (40°–60°)
• One-sided chipbreaker
• Application: Turning (external and internal)

FAQ

Is this insert suitable for machining heat-resistant alloys?
The AH8015 PVD-coated grade in the CCMT09T308 insert is designed as a first choice for general machining of heat-resistant alloys, providing a balance between wear resistance and cutting-edge robustness.

Which holders are compatible with this insert?
Compatibility depends on insert form, clearance angle, tolerance class, fastening and thickness; the CCMT form and 3.97 mm thickness suit standard ISO external holders and boring bars when the holder accepts CCMT 09 inserts.

What cutting tasks suit the 0.8 mm corner radius?
A 0.8 mm radius is appropriate for semi-finish and finishing passes where defined profiles and surface quality are required, offering a compromise between strength and fine edge definition.

How does the chipbreaker affect production stability?
The one-sided chipbreaker promotes controlled chip formation and evacuation, which improves process stability and reduces the likelihood of built-up edge during continuous turning operations.

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.