CPMT 060204 AH6225 Wendeplatten - Tungaloy

Take advantage of the PVD-coated carbide and the universal AH6225 grade for consistently stable machining of stainless steels; the combination of a 0.4 mm corner radius and ISO rhombic geometry ensures a balanced edge for medium turning operations and variable conditions. Order genuine Tungaloy inserts through Metav Werkzeuge or consult the team for application-specific recommendations.

CPMT060204 AH6225 ISO turning insert for turning — Tungaloy

A CPMT060204 AH6225 indexable turning insert engineered for medium turning of stainless steels, offering a sharp yet robust cutting edge in ISO format.

• PVD-coated carbide grade AH6225
• Designed for stainless steels
• Rhombic ISO insert, 80° included angle
• 0.4 mm corner radius, with hole

Stable cutting in stainless steels for consistent part quality

The universal AH6225 grade is a PVD-coated carbide designed specifically for machining stainless steels under varying conditions. The coating enhances wear resistance and maintains a sharp, stable cutting edge, which reduces the need for frequent insert changes and supports steady cycle times. For production environments that require predictable tool life and less downtime, this grade offers an effective balance between edge life and surface finish. The result is improved process stability and reliable dimensional repeatability on turned components.

Geometry and dimensions that support secure clamping and repeatability

The rhombic ISO geometry with an 80° included angle and 11° clearance delivers straightforward clamping with standard external holders and boring bars. The insert’s 0.4 mm corner radius provides an optimal compromise between edge strength and surface finish, while the 2.38 mm thickness contributes to rigidity during axial and radial cuts. The central cylindrical hole with one-sided countersink (40°–60°) ensures consistent seating and torque transmission of the fastening screw, promoting repeatable positioning and vibration resistance in serial production.

Practical advantages in shop-floor applications

A one-sided chipbreaker suits many common turning tasks; select the chipbreaker and grade according to workpiece material, machining type and machine/tool stability. The ISO insert is intended for both external and internal turning; matching holder form, clearance angle and tolerance class is essential for optimal performance. The one-sided chipbreaker and the insert’s geometry help control swarf flow and protect the edge during interrupted cuts, while the PVD coating reduces adhesion when machining tough stainless alloys. These features translate into fewer tool changes and a more productive machining cycle.

Specification-led selection and implementation guidance

Compatibility with a holder is determined by the insert’s form, clearance angle, tolerance class, fastening style, size and thickness. Where process security and surface integrity are priorities, pairing this grade with a stable clamping system and appropriate cutting data will maximise tool life. For applications that demand predictable wear behaviour and repeatable results, the ISO-format insert offers straightforward integration into existing toolsets and allows quick replacement without complex adjustments.

For tailored tooling advice and to secure genuine Tungaloy CPMT060204 AH6225 inserts for production turning, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for prompt, application-specific support.

Technical data

• Article number: 6951194
• Manufacturer SKU: TUN6951194
• Model series: ISO turning inserts
• Designation: CPMT060204 AH6225

Facts

• Size: 06
• Thickness: 2.38 mm
• Corner radius: 0.4 mm
• Clearance angle: 11°
• Included angle: 80°
• Hole: with hole
• Hole style: cylindrical hole + one-sided countersink (40°–60°)

Special features

• Material: carbide
• Coating / grade: AH6225, PVD-coated carbide
• Shape: rhombic
• Chipbreaker: one-sided
• Application: turning (external and internal)
• Compatibility: ISO-format insert for standard external holders and boring bars

FAQ

Which materials is this insert best suited for?
The AH6225 grade is optimised for stainless steels; the CPMT060204 AH6225 insert provides a sharp, stable edge suited to medium turning operations on stainless alloys.

How does the insert secure into the holder?
The insert uses a central cylindrical hole with a one-sided countersink (40°–60°) for secure fastening; correct seating and tolerance class ensure repeatable clamping and positioning.

What surface finish can be expected with this geometry?
With a 0.4 mm corner radius and the PVD-coated carbide grade, the insert delivers a good surface finish for medium cutting conditions while maintaining edge strength for consistent results.

Is this insert suitable for interrupted cuts or unstable setups?
The one-sided chipbreaker and robust cutting edge make the insert tolerant to many interrupted cuts; however, optimal performance requires a stable clamping arrangement and appropriate cutting data.

Which toolholders are compatible with this insert?
Compatibility depends on holder form, clearance angle, tolerance class, fastening and size; the ISO rhombic format and the CPMT060204 designation enable use with standard ISO external holders and boring bars.

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.