DNMG 150608 AH6225 Wendeplatten - Tungaloy

Take advantage of a combination of PVD-coated carbide durability, a sharp but stable cutting edge tailored for rostfreier Stahl, and ISO compatibility for efficient turning operations; order through Metav Werkzeuge or consult the technical team for application advice.

DNMG150608 AH6225 Tungaloy turning insert — ISO turning insert, 55° rhombic

DNMG150608 AH6225 is an ISO rhombic turning insert engineered for external and internal turning, optimised for rostfreier Stahl machining and medium cutting conditions

• ISO rhombic DNMG form, 55° cutting angle
• PVD-coated carbide AH6225 for rostfreier Stahl
• Double-sided chipbreaker for versatile turning
• Cylindrical hole for secure clamping

Consistent edge performance for productive rostfreier Stahl turning

The PVD-coated carbide grade AH6225 delivers a balance of a sharp cutting edge and robust cutting-edge stability, designed specifically for machining rostfreier Stahl under varying conditions. The combination of coating and substrate reduces flank wear and supports repeatable part quality during medium-duty turning, translating into fewer tool changes and higher uptime. The 0° clearance angle and 55° geometry of the rhombic insert help maintain stable cutting engagement on external and internal contours, while the 0.8 mm corner radius offers improved edge strength for interrupted cuts and light finishing passes.

Simplified tool matching and secure clamping to speed setup

As an ISO turning insert, compatibility with toolholders is determined by form, clearance angle, tolerance class, fastening, size and thickness; this insert aligns with standard DNMG holders. The 6.35 mm plate thickness and 15 mm inscribed circle provide solid support in common outer holders or boring bars. The cylindrical hole design ensures reliable clamping and repeatable seating, reducing setup time and the risk of misalignment. By selecting a known ISO format, machine shops streamline tool inventory management and maintain predictable process parameters across batches.

Reliable chip control and operational economy

The double-sided chipbreaker is configured for general-purpose turning, promoting consistent chip shaping and evacuation in a range of feeds and depths of cut. The PVD coating enhances resistance to built-up edge formation on rostfreier Stahl, extending tool life and helping to preserve surface finish. For operations that alternate between semi-finishing and finishing, this insert provides a pragmatic compromise between cutting-edge sharpness and longevity, supporting shorter machining cycles and fewer interruptions for tool changes. The result is measurable process efficiency and improved part consistency.

For tailored advice on using the Tungaloy DNMG150608 AH6225 insert for rostfreier Stahl turning, contact Metav Werkzeuge for application support and order guidance via info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6890552
• Manufacturer SKU: TUN6890552
• Model series: ISO-Drehwendeschneidplatten
• Material: Carbide
• Coating: PVD-coated
• Grade: AH6225
• Intended application: Turning

Facts

• Cutting angle: 55°
• Corner radius: 0.8 mm
• Plate thickness: 6.35 mm
• Inscribed circle / size: 15 mm
• Clearance angle: 0°

Special features

• Rhombic insert, DNMG form
• Double-sided chipbreaker
• Cylindrical hole for clamping
• Universal grade for rostfreier Stahl
• ISO-compatible turning insert system

FAQ

What materials is this insert suitable for?
The DNMG150608 AH6225 insert is optimised for rostfreier Stahl and performs well in medium cutting conditions; the PVD-coated carbide composition supports machining of that material.

Is the insert compatible with standard DNMG holders?
Yes, the insert follows ISO DNMG form and is compatible with holders that match the DNMG150608 geometry, thickness and fastening style.

How does the AH6225 grade support machining stability?
The AH6225 PVD-coated carbide offers a balance between a sharp edge and wear resistance, helping the insert maintain dimensional stability and surface finish during medium turning operations.

Can this insert be used for both external and internal turning?
The geometry and 55° rhombic form of the DNMG150608 make it suitable for both external and internal turning tasks when paired with the appropriate holder or boring bar.

How many cutting edges are available per insert?
This is a double-sided insert with multiple usable edges; refer to the insert indexing procedure for the exact number of re-usable edges.

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.