CCMT 09T308 AH6225 Wendeplatten - Tungaloy

Take advantage of the combination of a PVD-coated carbide grade tailored for stainless steels, a rhombic CCMT09T308 geometry with a 0.8 mm corner radius, and clear specifications for holder compatibility to keep turning operations consistent and productive. Order the CCMT09T308 AH6225 insert directly via Metav Werkzeuge or consult Metav Werkzeuge for application advice.

CCMT 09T308 AH6225 indexable turning insert by Tungaloy — PVD-coated carbide, rhombic 09

CCMT09T308 AH6225 is an ISO-form indexable insert for external and internal turning, designed for medium machining of stainless steels and variable production conditions

• PVD-coated carbide for stainless steels
• Sharp yet stable cutting edge
• Rhombic 09 form, 80° approach angle
• Single-sided chipbreaker, 0.8 mm corner radius

Consistent performance for stainless steel turning

The insert is made from a PVD-coated carbide grade AH6225, engineered as a universal grade for stainless steels. The combination of a sharp yet resilient edge and the selected coating improves heat resistance and wear behaviour during interrupted cuts or changing feed conditions. As a result, the cutting edge delivers repeatable surface finish and dimensional control, supporting stable cycle times in serial and batch turning applications.

Secure compatibility and reliable clamping for production

Compatibility with toolholders depends on form, clearance, tolerance class, fixing method, size and thickness; this ISO-compliant plate simplifies selection for standard holders. The rhombic form with an 80° approach angle and a 7° clearance angle provides predictable engagement during external and internal turning. A central hole with a cylindrical bore and a single-sided countersink (40°–60°) ensures straightforward clamping and repeatable seat positioning, reducing setup variance and enhancing process reliability.

Design features that support productivity and tool life

The single-sided chipbreaker is matched to the grade for efficient chip control in medium turning operations, while the 0.8 mm corner radius balances edge strength and surface integrity. With a plate thickness of 3.97 mm and ISO size 09, the geometry suits common holders and applications where a compromise between rigidity and accessibility is required. The PVD-coated carbide substrate offers extended tool life under varying cutting conditions, contributing to lower tool-change frequency and steady productivity.

For reliable turning results with Tungaloy inserts, contact Metav Werkzeuge for availability and tailored machining advice via info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6947666

• SKU: 6947666-Tungaloy

• Manufacturer SKU: TUN6947666

• Model series: ISO turning indexable inserts

• Designation: CCMT09T308

• Grade: AH6225

• Material: carbide

• Thickness: 3.97 mm

Facts

• Corner radius: 0.8 mm

• Insert size: 09

• Approach angle: 80°

• Clearance angle: 7°

• Plate form: rhombic

Special features

• PVD-coated grade AH6225

• Single-sided chipbreaker

• Cylindrical hole + single-sided countersink (40°–60°)

• For external and internal turning (Drehen)

• Universal grade for stainless steels

FAQ

What materials is this insert suitable for?
The CCMT09T308 AH6225 Tungaloy indexable insert (SKU 6947666-Tungaloy) is specified as a universal PVD-coated carbide grade optimised for machining stainless steels in medium turning operations.

How does the chipbreaker affect machining?
The single-sided chipbreaker on this rhombic insert promotes controlled chip formation and evacuation; matched with the AH6225 grade it reduces recutting and supports consistent surface quality during interrupted or variable cuts.

Which toolholders are compatible with this ISO plate?
Compatibility is governed by the insert form, size, thickness and fixing geometry; the ISO CCMT09T308 designation and its central hole with countersink enable use with standard CCMT-compatible turning holders when the holder specification matches the insert geometry.

What advantages does the 0.8 mm corner radius provide?
A 0.8 mm corner radius offers a balance between edge strength and surface finish: it increases edge stability under load while maintaining the ability to achieve the desired profile and tolerance in typical turning operations.

Is this insert suitable for external and internal turning?
Yes; the CCMT09T308 geometry and the AH6225 universal grade are intended for both external and internal turning tasks where medium machining and variable cutting conditions occur.

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.