DNMG 150612 AH6225 Wendeplatten - Tungaloy

Benefit from the combination of PVD-coated carbide, a 1.2 mm corner radius and ISO-compatible geometry for efficient medium turning of stainless steels. The insert’s double-sided design and cylindrical hole reduce changeover times while maintaining a stable cutting edge. Order the DNMG150612 AH6225 directly via Metav Werkzeuge or consult our specialists for application-specific advice.

DNMG150612 AH6225 Tungaloy ISO turning insert — PVD-coated carbide, 55°

DNMG150612 AH6225 is a rhombic ISO indexable insert designed for turning; optimised for medium machining of stainless steels with a stable, sharp cutting edge.

• PVD-coated carbide for stainless steels
• ISO rhombic format, 55° cutting angle
• Double-sided insert with cylindrical hole

Increased throughput through focused geometry and coating

The combination of a PVD-coated carbide substrate and a controlled edge geometry delivers measurable gains in cycle time and tool life in medium turning operations. The AH6225 grade is formulated for consistent performance on stainless steels, providing a wear-resistant surface that reduces friction and heat at the cutting zone. Thanks to the 1.2 mm radius, surface finish improves while maintaining edge stability, which translates into fewer indexings and lower overall tooling costs. This paragraph highlights how material choice and coating technology impact machining efficiency and part quality.

Simple integration into standard holders and predictable clamping

Conforming to ISO dimensions, the insert is easy to match with common outside holders or boring bars; compatibility depends on shape, rake angle, tolerance class, fixing method, size and thickness. The rhombic format with 55° cutting angle and cylindrical hole allows secure clamping and quick indexing. With a 6.35 mm thickness, the insert gives robust support in the pocket, and the double-sided design effectively doubles available cutting edges. These attributes ensure predictable set-up times and make tool inventory management more straightforward for production shops.

Robust cutting edge for varying conditions and operator confidence

The universal AH6225 grade from Tungaloy combines a sharp but stable cutting edge with broad material coverage, making it suitable when workpiece conditions vary. Its PVD layer supports reliable performance under interrupted cutting and moderate feeds, which is particularly beneficial for mixed-batch production. The result is repeatable surface quality and reduced scrap rates, reinforcing process security and operator confidence. This reliability argument supports decisions based on productivity and consistent results rather than experimentation.

Contact Metav Werkzeuge for tailored recommendations on the Tungaloy DNMG150612 AH6225 insert and to discuss holder compatibility or volume supply options

Technical data

• Article number: 6825697
• Manufacturer SKU: TUN6825697
• SKU: 6825697-Tungaloy

Facts

• Shape: rhombic
• Size: 15 mm
• Thickness: 6.35 mm
• Corner radius: 1.2 mm
• Cutting angle: 55°
• Rake angle: 0°

Special features

• Material: carbide
• Coating/grade: PVD (AH6225)
• Hole: with hole
• Hole style: cylindrical hole
• Indexable: double-sided
• Application: turning

FAQ

Which materials is this insert suited for?
The DNMG150612 AH6225 Tungaloy turning insert is formulated primarily for stainless steels, offering reliable performance across a broad range of austenitic and ferritic grades.

How many cutting edges does the insert provide?
This indexable insert is double-sided, so each DNMG150612 AH6225 insert provides two usable cutting edges, which helps to reduce tooling consumption per part.

Is the insert compatible with standard ISO holders?
Yes — the DNMG150612 format follows ISO dimensions; compatibility depends on holder form, clearance angle, tolerance and clamping system but the ISO standard ensures broad interchangeability.

What advantages does the AH6225 grade offer in daily production?
The AH6225 PVD-coated grade from Tungaloy offers a balanced combination of wear resistance and edge stability, improving tool life and reducing unexpected tool changes in medium turning tasks.

What is the significance of the 1.2 mm corner radius?
A 1.2 mm radius provides enhanced edge strength compared with smaller radii, improving surface finish and lowering the risk of edge chipping during interrupted cuts for the DNMG150612 AH6225 insert.

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.