CPMT 080204 AH6225 Wendeplatten - Tungaloy

Take advantage of the combination of a PVD-coated AH6225 grade, a sharp yet stable cutting edge, and ISO compatibility for consistent stainless-steel turning. Order the CPMT080204 insert directly via Metav Werkzeuge or consult our specialists for tailored application advice.

CPMT080204 AH6225 ISO indexable turning insert – PVD-coated carbide, 80° rhombic by Tungaloy

The CPMT080204 AH6225 is an ISO-standard indexable turning insert designed for external and internal turning, optimised for stainless-steel machining with a balanced edge for medium cutting conditions

• PVD-coated carbide grade AH6225
• Sharp yet durable cutting edge
• 80° rhombic shape, 0.4 mm radius
• Cylindrical hole with countersink 40°–60°

Reliable edge performance for consistent cycle times

The combination of a PVD-coated surface and a carbide substrate delivers a measurable improvement in edge life and process stability. The AH6225 grade was developed for a sharp yet stable cutting edge, which reduces rework frequency and maintains surface finish at medium cutting parameters. This translates to fewer tool changes, steadier cycle times and lower indirect production costs through improved uptime and predictable wear behaviour.

Wide applicability and predictable chip control

A universal grade tailored for stainless steels and a dedicated single-sided chipbreaker ensure consistent chip formation across typical turning operations. The one-sided chip pocket supports controlled chip flow during both external and internal turning, reducing the risk of entanglement and clamp interference. Choosing this insert helps standardise tooling across a range of stainless alloys, simplifying inventory while maintaining process reliability.

Straightforward fitment and quick changeover for workshop efficiency

The insert follows ISO indexation and dimensioning, which simplifies holder selection and ensures repeatable clamping. The rhombic geometry with an 80° included angle and 0.4 mm corner radius provides a balance between rigidity and finish capability, while the 2.38 mm thickness offers adequate support for medium depths of cut. The insert’s cylindrical hole with single-sided countersink (40°–60°) enables secure fastening and predictable seating, shortening set-up times and reducing restart risks after indexing.

Contact Metav Werkzeuge today for availability and application guidance for Tungaloy AH6225 inserts; email info@metav-werkzeuge.com or call +49 2822 7131930 for technical support and ordering

Technical data

• Article number: 6903274
• SKU: 6903274-Tungaloy
• Manufacturer SKU: TUN6903274
• Model series: ISO turning inserts

Facts

• Corner radius: 0.4 mm
• Included angle: 80°
• Relief angle: 11°
• Thickness: 2.38 mm
• Size: 08

Special features

• Grade: AH6225 (PVD-coated)
• Material: carbide
• Shape: rhombic
• Hole: with hole; cylindrical hole + single-sided countersink (40°–60°)
• Chipbreaker: single-sided
• Application: turning
• Series: ISO turning inserts

FAQ

Is this insert suitable for stainless-steel turning? Yes. The CPMT080204 AH6225 Tungaloy indexable turning insert (SKU 6903274-Tungaloy) uses the AH6225 PVD-coated carbide grade, which is formulated for reliable performance on stainless steels in medium cutting conditions.

How does the chip control perform in interrupted cuts? The single-sided chipbreaker on the insert supports stable chip formation and evacuation; the CPMT080204 geometry helps maintain control during both continuous and mildly interrupted turning operations.

What clamping features ensure correct seating of the insert? The insert has a cylindrical hole with a single-sided countersink (40°–60°) to match ISO holders; this provides consistent seating and secure fastening for repeatable indexation.

Is the corner radius suitable for finishing passes? The 0.4 mm corner radius on this rhombic insert offers a compromise between strength and surface finish, making it suitable for general-purpose finishing and medium turning tasks.

Can the CPMT080204 be used for internal and external turning? Yes. The ISO dimensioning and rhombic 80° geometry make the insert compatible with appropriately specified external holders and boring bars for internal turning.

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.