DNMG 150608 AH6225 Wendeplatten - Tungaloy

Take advantage of the combination of a sharp, stable cutting edge and universal PVD-coated carbide grade for efficient stainless steel turning; order the DNMG 150608 AH6225 insert directly via Metav Werkzeuge or consult the team for application advice.

DNMG 150608 AH6225 — ISO turning insert by Tungaloy

The DNMG 150608 AH6225 is an ISO indexable turning insert designed for reliable external and internal turning of stainless steels and similar alloys.

• PVD-coated carbide grade AH6225
• ISO DNMG 150608 rhombic 55° geometry
• Double-sided chipbreaker, cylindrical hole
• Versatile for stainless steel turning

Consistent cutting performance for stainless steel machining

The combination of a PVD-coated surface and the AH6225 carbide grade delivers a dependable balance between sharpness and edge stability under varying conditions. The coating reduces built-up edge and improves wear resistance, which translates into longer effective tool life and fewer interruptions to production. For medium cutting regimes, this indexable cutting solution sustains repeatable results and helps maintain consistent component tolerances while reducing the frequency of insert changes.

Geometry and dimensions that support accurate turning

Engineered as an ISO DNMG rhombic insert with a 55° main cutting angle and a 0.8 mm corner radius, the geometry offers a compromise between surface finish and edge strength. The 6.35 mm plate thickness contributes to rigidity and vibration damping, aiding dimensional stability during external and internal turning operations. The relief angle is specified as 0°, and the insert features a cylindrical locating hole for secure clamping. These measurable characteristics simplify process planning and make it straightforward to select a matching holder and clamping set.

Flexible system integration and efficient indexation

As a double-sided insert with an optimised chipbreaker, the component supports economical use through indexation and re‑use of the second cutting edge. The double-sided chipbreaker design assists chip control for a range of stainless steel grades, while the cylindrical hole eases precise seating in standard ISO DNMG-compatible holders. System assembly comprises the insert, suitable outer holder or boring bar, a shim or clamping kit and replacement screws, ensuring straightforward installation and interchangeability within established tool systems.

Contact Metav Werkzeuge today to discuss the Tungaloy DNMG 150608 AH6225 insert for stainless steel turning and to receive tailored application recommendations

Technical data

• Article number: 6825540
• Manufacturer article number: 6825540
• Manufacturer SKU: TUN6825540
• SKU: 6825540-Tungaloy

Core data

• Corner radius: 0.8 mm
• Inscribed circle / size: 15 mm
• Thickness: 6.35 mm
• Included angle: 55°
• Relief angle: 0°

Special features

• Material: PVD-coated carbide (grade AH6225)
• Application: turning (external and internal), stainless steel
• Chipbreaker: double-sided
• Plate form: rhombic
• Hole: with cylindrical hole
• System: ISO-DNMG format, compatible with matching holders and clamping kits

FAQ

Is this insert suitable for machining stainless steel?
The DNMG 150608 AH6225 insert is formulated for stainless steel machining; the AH6225 grade and PVD coating combine to reduce built-up edge and provide robust edge life under varying cutting conditions.

Which holder types are compatible with this insert?
Compatibility follows the ISO DNMG format; holders and boring bars that match the insert form, relief angle, tolerance class, fastening method, size and thickness will be suitable for use with the DNMG 150608 AH6225.

Can both cutting edges be used and indexed?
Yes, the insert is double-sided and intended for indexation; the second edge can be used after rotation, offering cost-efficient utilisation of the part life.

How does the 0.8 mm corner radius affect the finish and tool life?
A 0.8 mm corner radius balances surface finish and edge strength: it improves edge robustness for interrupted cuts while still supporting acceptable surface quality on turned components.

What is the coating and substrate material of the insert?
The insert is made of carbide substrate and finished with a PVD coating, supplied in grade AH6225 for universal use on stainless steels.

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.