DNMG 150412 AH6235 Wendeplatten - Tungaloy

Take advantage of the PVD‑coated carbide grade and a 1.2 mm corner radius for reliable machining in interrupted cuts; order directly via Metav Werkzeuge or consult the team for application advice.

DNMG 150412 AH6235 DNMG turning insert — PVD-coated carbide, r=1.2 mm (Tungaloy)

The DNMG150412 AH6235 is an ISO‑standard indexable turning insert designed for external and internal turning, optimised for stainless‑steel work and interrupted‑cut conditions

• PVD‑coated carbide for tough machining
• 1.2 mm corner radius for improved edge strength
• Double‑sided chipbreaker for reliable chip control
• ISO‑compliant DNMG 150412 form and tolerance
• Cylindrical hole for secure clamping

Consistent cutting performance for stainless‑steel work

The combination of a PVD‑coated surface and a tough carbide substrate gives the insert a balance of wear resistance and fracture toughness that is advantageous when machining stainless steel and other ductile alloys. The AH6235 grade is formulated to resist built‑up edge and tolerate interrupted cuts, so the indexable plate keeps cutting parameters stable under varying load. This reduces the risk of sudden edge failure and improves process predictability compared with uncoated or softer grades.

Reliable chip control and secure seating in the holder

A double‑sided chipbreaker provides controlled chip formation on both cutting orientations, which simplifies programming and reduces the need for frequent adjustments. The rhombic plate form with a cylindrical hole ensures secure clamping in compatible DNMG holders; compatibility depends on holder form, relief angle, tolerance class, fixing method, size and thickness, so the insert mates with standard ISO DNMG external holders. Proper matching of insert geometry and holder rigidity directly improves surface finish and minimises vibration.

Predictable tool life and reduced process interruptions

The 1.2 mm corner radius strengthens the cutting edge and spreads cutting forces, improving edge durability on long runs and in interrupted applications. The PVD layer enhances wear resistance at elevated temperatures while preserving core toughness, which helps to extend indexable‑plate life under typical turning feeds and speeds. For production environments seeking repeatable cycle times, this turning insert offers a clear balance between service life and consistent dimensional results, reducing overall downtime and rework.

For tailored advice and to check compatibility with existing holders, contact Metav Werkzeuge — Metav Werkzeuge can advise on grade selection, holder match and supply options.

Technical data

• Article number: 6903384
• Manufacturer SKU: TUN6903384
• Seller SKU: 6903384-Tungaloy
• Model series: ISO‑Drehwendeschneidplatten
• Shape designation: DNMG150412

Facts

• Corner radius: 1.2 mm
• Relief angle: 0°
• Plate size: 15 mm
• Plate thickness: 4.76 mm
• Insert angle: 55°

Special features

• Material: carbide
• Coating: PVD
• Grade: AH6235
• Hole style: cylindrical hole
• Chipbreaker: double‑sided
• Application: turning, interrupted cuts
• Plate form: rhombic
• ISO‑compliant insert

FAQ

What materials is this insert best suited to machine?
The DNMG150412 AH6235 Tungaloy turning insert is optimised for stainless steel and other ductile alloys; the AH6235 grade provides toughness for interrupted cuts and applications with elevated breakout risk.

How does the PVD coating affect performance?
The PVD‑coating on this indexable insert improves wear resistance at high temperatures and reduces adhesion, extending tool life and maintaining surface quality in continuous and intermittently loaded turning operations.

Will this insert fit existing DNMG holders?
Compatibility is determined by insert form, relief angle, tolerance class, fixing method, size and thickness; the DNMG150412 form follows ISO standards and requires a matching DNMG external holder and clamping set.

What advantages does the 1.2 mm corner radius provide?
A 1.2 mm corner radius increases edge strength and distributes cutting forces, resulting in improved edge life and more stable cutting when machining steels prone to work hardening or during interrupted cuts.

Is the insert indexed or single‑use?
The plate is double‑sided and indexable, permitting multiple cutting edges per insert to reduce tooling costs and frequency of changes; the chipbreaker is present on both sides for consistent performance.

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.