DNMG 150416 AH6225 Wendeplatten - Tungaloy

Take advantage of a PVD‑coated carbide grade that combines a sharp, stable cutting edge with ISO compatibility for predictable turning results; this balance supports reliable surface quality and extended tool life. Order the inserts directly via Metav Werkzeuge or consult the specialists for application advice.

DNMG 150416 AH6225 Tungaloy turning insert — PVD‑coated carbide, 55° rhombic

DNMG 150416 AH6225 is an ISO rhombic turning insert designed for general‑purpose external and internal turning in industrial machining.

• PVD-coated carbide grade AH6225
• Sharp, stable cutting edge for medium cuts
• Rhombic 55° geometry, 1.6 mm corner radius
• Compatible with ISO turning toolholders

Consistent cutting performance for medium turning operations

The PVD‑coated AH6225 grade is engineered to deliver a sharp yet stable cutting edge, optimised for medium machining conditions. This combination reduces edge chipping while maintaining a fine finish, which translates into fewer tool changes and more consistent part quality. The coating improves wear resistance under varied thermal loads, so the insert maintains cutting performance across interrupted cuts and variable feed conditions. Benefit: enhanced process stability and longer effective tool life.

Simple integration with ISO toolholding systems

The insert uses the ISO designation DNMG150416 and a rhombic plate form with a cylindrical hole, enabling integration into standard ISO external holders and boring bars. With a plate size of 15 mm and a plate thickness of 4.76 mm, the geometry and tolerances support predictable clamping and repeatable positioning. The 55° included angle and 0° clearance angle produce stable cutting forces in typical turning set-ups. Benefit: straightforward retrofitting into existing tool systems and reliable mechanical location.

Optimised for machining rostfreier Stahl with controlled chip formation

Designed as a universal grade for rostfreier Stahl, the cutting material and double‑sided chipbreaker offer balanced chip control and surface integrity. The 1.6 mm corner radius provides favourable strength at the cutting edge while permitting good workpiece finish on medium cuts. Because the insert is reversible, both cutting edges can be used, improving economy per part produced. Benefit: improved surface quality and economical use of cutting edges in stainless applications.

Contact Metav Werkzeuge for tailored application advice on Tungaloy turning solutions and to arrange fast delivery of DNMG150416 AH6225 inserts via their sales team at Metav Werkzeuge.

Technical Data

• Article number: 6903192
• SKU: 6903192-Tungaloy
• Manufacturer SKU: TUN6903192
• Brand: Tungaloy

Numbers / Core technical data

• Corner radius: 1.6 mm
• Insert size: 15 mm
• Plate thickness: 4.76 mm
• Included angle: 55°
• Clearance (relief) angle: 0°

Designs / Special features

• Carbide substrate
• PVD coating, grade AH6225
• ISO designation DNMG150416
• Rhombic plate form with cylindrical hole
• Double-sided chipbreaker
• Application: turning (external and internal)
• Compatible with ISO turning holders

FAQ

What materials is this insert suitable for?
The DNMG150416 AH6225 insert is intended primarily for machining rostfreier Stahl and offers balanced wear resistance and edge stability for that material group.

How does the AH6225 grade affect tool life?
The PVD‑coated AH6225 grade increases wear resistance under changing thermal conditions, which typically extends the usable life of the cutting edge compared with uncoated grades.

Can the insert be used on both external and internal turning operations?
Yes, the rhombic DNMG150416 geometry and cylindrical hole make the insert suitable for both external facing and internal turning when paired with the appropriate ISO holder or boring bar.

What is the benefit of the 1.6 mm corner radius?
A 1.6 mm corner radius reinforces the cutting edge against mechanical shock while still enabling a good surface finish in medium cutting conditions.

Is the insert reversible and how does that influence cost efficiency?
The insert is double‑sided, allowing two cutting edges per index; this reversibility improves economy by maximising edge usage before disposal.

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.