DNMG 110408 AH6225 Wendeplatten - Tungaloy

Take advantage of the PVD-coated carbide grade and the 55° rhombic geometry to secure consistent performance in medium turning operations; the stable cutting edge and double-sided chipbreaker promote reliable metal removal and good surface quality. Order the DNMG 110408 AH6225 insert directly via Metav Werkzeuge or contact the technical team for application guidance.

DNMG 110408 AH6225 turning insert — PVD-coated carbide, 55° rhombic geometry, for turning

DNMG 110408 AH6225 is an ISO-form indexable turning insert designed for general turning tasks, optimised for stainless steels and medium cutting conditions

• PVD-coated carbide for stainless steel
• 55° rhombic shape for versatile turning
• Double-sided chipbreaker, 0.8 mm corner radius

Reliable cutting performance for stainless steels

The PVD-coated carbide composition of this indexable insert delivers a balanced combination of edge sharpness and wear resistance, which is essential when machining stainless steels that work-harden or tend to adhere to the cutting edge. The manufactured cutting grade AH6225 is formulated for stable chip formation and durability under fluctuating conditions; this reduces unplanned tool changes and supports consistent machining cycles. By selecting a grade optimised for these materials, production planners and shopfloor engineers secure improved process stability and predictable tool life.

Geometry and chip control for predictable turning

The 55° rhombic geometry with a 0.8 mm corner radius provides a flexible compromise between form accuracy and edge strength, making the insert suitable for facing and external turning where a defined corner radius improves edge engagement. The insert’s double-sided chipbreaker aids controlled chip segmentation across a range of depths of cut, which lowers cutting forces and improves surface finish. For applications that require repeatability, the ISO‑standardised form ensures that mating toolholders and clamping parts locate the insert consistently, simplifying changeovers and minimising setup variance.

System compatibility and practical integration

Compatibility depends on form, relief angle, tolerance class, fastening method, size and thickness; the ISO designation and standard dimensions enable quick matching to appropriate holders, boring bars or external turning tool assemblies. The insert features a cylindrical hole for secure fastening and a plate thickness of 4.76 mm, supporting robust clamping and resistance to bending moments during interrupted cuts. When assembling a cutting system, include a matched holder, the correct clamp set and the recommended replacement screws to preserve repeatable clamping forces and positional accuracy.

Productivity and shopfloor benefits

Applied in medium‑duty turning, this indexable insert improves process economy by combining a reliable grade with a geometry that reduces rework and extends intervals between tool changes. Shops benefit from fewer setup interventions and more predictable cycle times. For further technical data, application advice or to verify suitability for a specific stainless steel grade or machining parameter, the Metav Werkzeuge technical team is available by e‑mail at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Contact Metav Werkzeuge for tailored application advice on the DNMG 110408 AH6225 insert and to request batch availability or technical parameter sheets

Technical data

• Article number: 6966146
• SKU: 6966146-Tungaloy
• Manufacturer SKU: TUN6966146
• Manufacturer: Tungaloy

Facts

• Insert angle: 55°
• Size: 11 mm
• Thickness: 4.76 mm
• Corner radius: 0.8 mm

Special features

• Grade/coating: AH6225 (PVD-coated carbide)
• Shape: Rhombic, DNMG form
• Chipbreaker: Double-sided
• Hole: Cylindrical, with hole
• Application: Turning
• ISO series: ISO-Drehwendeschneidplatten

FAQ

What materials is this insert suitable for? The DNMG 110408 AH6225 insert is optimised for machining stainless steels and is intended for medium cutting conditions where good chip control and surface finish are required.

How does the AH6225 grade affect tool life and surface quality? The AH6225 PVD-coated carbide grade provides a sharp yet stable cutting edge that balances wear resistance with edge strength, improving tool life and often producing better surface quality in the machined component.

Which toolholders are compatible with this insert? Compatibility is determined by ISO form, size, relief angle and thickness; the DNMG form and standard dimensions enable use in holders designed for DNMG110408 inserts when the holder accepts the specified plate size and fastening method.

Is the insert reversible or single‑use? This is a double-sided indexable insert, which allows flipping to a fresh cutting edge once one side is worn, effectively doubling the usable cutting edges per insert.

What is the manufacturer article number and brand? This is a Tungaloy indexable insert with manufacturer article number 6966146 and manufacturer SKU TUN6966146.

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.