DNMG 150604 AH6225 Wendeplatten - Tungaloy

Take advantage of the combination of a sharp yet stable cutting edge, PVD-coated carbide grade AH6225, and ISO compatibility to secure consistent performance when turning rostfreier Stahl; order the insert directly via Metav Werkzeuge or ask the consultants for tailored recommendations.

DNMG150604 AH6225 indexable turning insert — Tungaloy, PVD-coated carbide, 0.4 mm radius

The DNMG150604 AH6225 is an ISO‑standard rhombic indexable insert designed for external and internal turning, optimised for mid‑range machining of rostfreier Stahl.

• PVD-coated carbide AH6225
• Sharp and stable cutting edge
• Double-sided chipbreaker, rhombic form
• ISO compatibility for standard holders

Consistent cutting performance for rostfreier Stahl and similar alloys

The combination of the AH6225 grade and PVD-coated carbide substrate delivers a sharp, wear-resistant cutting edge that supports stable chip control under variable conditions. The coating improves adhesion resistance and reduces flank wear, which in turn extends usable tool life and helps to maintain part quality over production runs. For turning operations on rostfreier Stahl the balanced edge geometry enables a reliable compromise between surface finish and tool robustness, reducing the frequency of insert changes and contributing to a smoother workflow.

Versatility in turning applications and process guidance

The rhombic geometry with a 0.4 mm corner radius and a double-sided chipbreaker offers a versatile solution for both external and internal turning tasks. The medium corner radius supports light to moderate depth of cut while the chipbreaker design promotes predictable chip formation; this makes the insert suitable for interrupted cuts and varying stability conditions. Selection of feeds and speeds should reflect the grade’s mid‑range focus: moderate cutting speeds with stable clamping yield the best balance of productivity and edge life. Technical specification and process windows can be adjusted according to workpiece rigidity and holder design.

Secure mounting, ISO interchangeability and handling benefits

ISO standardisation ensures that the insert fits a broad range of turning holders provided form, relief angle, tolerance class, fixation and thickness match. The cylindrical hole supports a positive clamping interface for repeatable seat location and easy indexing. With a plate thickness of 6.35 mm and rhombic form, the geometry provides sufficient support for stable machining while allowing multiple indexing positions. Clear identification by ISO designation simplifies inventory management and reduces downtime when changing inserts during production.

For reliable mid‑range turning of rostfreier Stahl with proven Tungaloy tooling, request stock and delivery information from Metav Werkzeuge or consult our technical team via info@metav-werkzeuge.com or +49 2822 7131930 for application advice and availability.

Technical data

• Article number: 6825653-Tungaloy
• Manufacturer SKU: TUN6825653
• Manufacturer article number: 6825653
• Model series: ISO-Drehwendeschneidplatten

Core specifications

• Insert designation: DNMG150604
• Grade / coating: AH6225, PVD-coated carbide
• Shape: rhombic (DNMG)
• Size: 15 mm
• Thickness: 6.35 mm
• Corner radius: 0.4 mm
• Relief angle: 0°
• Included angle: 55°

Design & features

• Double-sided chipbreaker
• Cylindrical hole for clamping
• ISO standard insert for turning
• Suitable for rostfreier Stahl machining
• Intended for external and internal turning

FAQ

What materials is this insert designed for?
The DNMG150604 AH6225 insert is intended primarily for rostfreier Stahl and similar alloys; the AH6225 grade is formulated as a universal choice for stainless materials.

How does the AH6225 coating improve performance?
The PVD-coated AH6225 substrate on the DNMG150604 insert provides enhanced wear resistance and a sharper cutting edge, resulting in longer edge life and more consistent surface finish under varying conditions.

Is the insert compatible with standard ISO turning holders?
Yes. The ISO designation and rhombic form mean compatibility is determined by holder form, relief angle, tolerance class, fixation and plate thickness and the DNMG150604 matches common ISO turning seats.

What advantages does the 0.4 mm corner radius offer?
A 0.4 mm radius balances edge strength and surface quality, enabling moderate depths of cut while reducing the risk of chipping on unstable setups.

How is the insert secured in the holder?
The insert features a cylindrical hole for secure clamping and indexed positioning; proper tightening to the holder's torque specification ensures repeatable seating and safe operation.

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.