DNMG 150604 AH6225 Wendeplatten - Tungaloy

Benefit from a robust combination of PVD-coated AH6225 carbide and a 55° rhombic geometry that delivers stable cutting, consistent surface finish and reduced tool changes; order the DNMG150604 AH6225 indexable turning insert directly via Metav Werkzeuge or consult our advisors for application support.

DNMG150604 AH6225 – Tungaloy indexable turning insert for turning, rhombic 55°

The DNMG150604 AH6225 is an ISO-standard rhombic indexable insert designed for external and internal turning, optimised for machining rostfreier Stahl with a sharp yet stable cutting edge.

• PVD-coated carbide AH6225 for rostfreier Stahl
• ISO rhombic DNMG geometry, 55° cutting angle
• Double-sided chipbreaker, cylindrical hole
• 0.4 mm corner radius, 6.35 mm thickness

Consistent cutting performance and surface quality

The PVD-coated AH6225 grade pairs a sharp edge with controlled toughness to handle the demands of medium machining. This composition is particularly suited to rostfreier Stahl, where workhardening and built-up edge can compromise results; the coating enhances wear resistance and thermal stability, so a consistent surface finish is maintained across varying cutting conditions. Compatibility with standard ISO holders ensures the insert is integrated into established turning cells without special fixtures.

Rigidity, clamping reliability and process repeatability

The rhombic DNMG form with a 55° cutting angle gives a balance between cutting force distribution and access to contours in external and internal turning. The insert’s cylindrical hole and double-sided chipbreaker are designed for secure clamping and reliable chip control, reducing vibration and improving repeatability. With a 0.4 mm corner radius and 6.35 mm plate thickness, the geometry increases edge stability and stiffness, which benefits cycle time and dimensional consistency on medium-duty operations.

Reduced tooling complexity and predictable production

Selecting a universal grade such as AH6225 helps to streamline tool inventories and simplifies grade selection for rostfreier Stahl components. The insert’s versatility in diverse conditions reduces the need for frequent grade changes, contributing to lower downtime and simpler process planning. Where process security and consistent output are priorities, this insert supports efficiency by combining wear resistance, chip control and the ISO compatibility expected in modern turning operations.

Contact Metav Werkzeuge today for application recommendations on Tungaloy AH6225 DNMG inserts and tailored advice to match machining parameters and holder compatibility

Technical Data

• Manufacturer article number: 6825248
• SKU: 6825248-Tungaloy
• Manufacturer SKU: TUN6825248
• Model series: ISO-Drehwendeschneidplatten
• Material: Hartmetall

Facts

• Cutting angle: 55°
• Corner radius: 0.4 mm
• Thickness: 6.35 mm
• Size (inscribed circle): 15 mm
• Relief angle: 0°

Special features

• ISO designation DNMG150604
• PVD-coated carbide grade AH6225
• Rhombic plate form
• Double-sided chipbreaker
• Cylindrical hole (with hole)
• Designed for external and internal turning
• Compatible with standard ISO holders
• Application: Drehen, suitable for rostfreier Stahl

FAQ

What materials is the insert suitable for? The AH6225 grade is formulated for rostfreier Stahl and is intended to provide a sharp, stable cutting edge for medium machining tasks.

How does the DNMG150604 geometry affect cutting forces? The rhombic 55° geometry distributes cutting load for improved access and stability in external and internal turning; the design supports repeatable results when fitted in compatible ISO holders.

Is the insert reversible or single-edge? This indexable plate is double-sided with a cylindrical hole and double-sided chipbreaker, allowing the use of both cutting edges before replacement.

What measures support secure clamping of the insert? Secure clamping is achieved via the cylindrical hole and standard fastening interfaces; the plate thickness of 6.35 mm contributes to rigidity under load.

Which replacement or spare parts are recommended for a complete system? A matched holder or boring bar, underlay/clamp set and replacement screws are typically required to assemble a complete turning system compatible with this 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.