CNMG 090402 AH6225 Wendeplatten - Tungaloy

Benefit from the combination of a PVD-coated carbide grade AH6225, 80° rhombic geometry and a double-sided chipbreaker for stable, medium-duty turning of rostfreier Stahl; order the insert directly via Metav Werkzeuge or consult our advisors for application guidance.

CNMG 090402 AH6225 ISO turning insert for Drehen — Tungaloy

The CNMG090402 AH6225 is an ISO turning insert designed for external and internal turning, offering a sharp and stable cutting edge for medium-duty machining of rostfreier Stahl.

• PVD-coated carbide for wear resistance
• 80° rhombic geometry for stable turning
• Double-sided chipbreaker for flexible use
• Cylindrical-hole design for secure clamping

Consistent cutting performance and grade advantages

The AH6225 grade is a PVD-coated carbide engineered as a universal solution for rostfreier Stahl, balancing a sharp cutting edge with edge stability under varying conditions. This combination supports predictable tool life and reduced interruptions in production, as the coating improves wear resistance while the substrate maintains toughness. For shops seeking reliable medium-duty performance, the insert’s geometry and grade together promote process stability and consistent surface quality without excessive tool changes.

Secure fit and ISO compatibility for reliable setup

As an ISO-series insert, compatibility with a toolholder depends on form, clearance angle (0° in this case), tolerance class, fastening and the plate’s size and thickness. The rhombic shape with an 80° included angle and a nominal thickness of 4.76 mm ensures a robust engagement in suitable holders. A 0.2 mm corner radius provides a compromise between edge strength and surface finish, while the cylindrical hole facilitates secure clamping and repeatable positioning in standard clamping systems. These design details reduce setup time and help maintain repeatable cutting conditions across batches.

Application-focused benefits and recommended use

Intended for turning operations, the insert’s double-sided chipbreaker enables economical use of both edges and provides reliable chip control for external and internal turning. In medium-duty cuts the combination of the AH6225 grade and the chipbreaker produces good surface finish and dimensional stability, especially when machining rostfreier Stahl. Where conditions vary, selecting the matching chipbreaker and feed parameters according to workpiece stability will maximise productivity and extend effective edge life, supporting efficient batch and single-part production alike.

For precise medium-duty turning with the PVD-coated AH6225 grade from Tungaloy, contact Metav Werkzeuge for availability and tailored application advice at info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 6946678
• SKU: 6946678-Tungaloy
• Manufacturer SKU: TUN6946678
• Brand: Tungaloy

Facts

• ISO designation: CNMG090402
• Size: 09
• Plate thickness: 4.76 mm
• Corner radius: 0.2 mm
• Insert angle: 80°
• Clearance angle: 0°

Special features

• Grade: AH6225
• PVD-coated carbide
• Double-sided chipbreaker
• Rhombic plate form
• Cylindrical hole
• Application: Turning

FAQ

What materials is this insert suited for? The AH6225 grade is formulated for rostfreier Stahl; the CNMG090402 AH6225 insert from Tungaloy performs well in medium-duty machining of stainless-type steels.

Which holders are compatible with this insert? Compatibility depends on holder form, clearance angle, tolerance class, fastening and size; the CNMG090402 designation follows ISO standards and fits holders specified for 09-sized rhombic inserts.

How does the chipbreaker affect performance? The double-sided chipbreaker on this insert improves chip control and allows use of both cutting edges, increasing cost-efficiency and maintaining consistent surface finish during turning.

Can both sides of the insert be used? Yes; the double-sided geometry enables indexable use of both edges, reducing tool change frequency and supporting uninterrupted production.

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.