DNMG 150612 AH6235 Wendeplatten - Tungaloy

Take advantage of the PVD-coated carbide grade AH6235, the 55° rhombic geometry and the secure cylindrical-hole mounting to ensure stable performance in external and internal turning — particularly for interrupted cuts and applications with higher notch risk. Order the DNMG150612 AH6235 Tungaloy turning insert directly via Metav Werkzeuge or consult our specialists for tailored recommendations.

DNMG150612 AH6235 Tungaloy turning insert — ISO rhombic insert for turning, PVD-coated carbide, 55°

A DNMG150612 AH6235 indexable insert designed for reliable external and internal turning, optimised for rostfreier Stahl and interrupted cutting conditions.

• PVD-coated carbide grade AH6235
• 55° rhombic geometry for versatile turning
• 1.2 mm nose radius for robustness
• Double-sided chipbreaker, cylindrical hole

Stable cutting in demanding turning operations

The insert’s PVD-coated carbide composition and the AH6235 grade deliver improved resistance to notch wear and chipping during interrupted cuts. The 55° rhombic geometry combines a favourable cutting edge inclination with rigidity, reducing vibration and improving tool life in heavy or unstable setups. For machining rostfreier Stahl, this tougher grade supports safer chip formation and fewer unplanned stoppages, which in turn raises overall productivity and process reliability.

Secure clamping and ISO compatibility for simple tool handling

As an ISO DNMG150612 insert, the plate fits standard ISO holders when form, relief angle, tolerance class, fixation method, size and thickness match. The cylindrical hole and double-sided indexable design allow quick indexing and positive axial location in the cutter body, which reduces setup time and ensures repeatable positioning. The 0° relief angle and 6.35 mm plate thickness contribute to stable clamping under cutting loads, lowering the risk of edge breakouts and improving dimensional consistency.

Economical machining through longer life and consistent quality

By pairing a tougher carbide with a PVD coating, the insert balances wear resistance and toughness to extend service life in demanding applications. The 1.2 mm nose radius and robust chip control minimise edge failure while maintaining a controlled surface finish, reducing the frequency of insert changes and the associated downtime. This combination offers a clear cost-in-use advantage where reliable, repeatable performance is required over many shifts.

Practical setup advice and recommended use cases

Select the double-sided chipbreaker variant to match the workpiece material and the depth of cut; the chipbreaker geometry helps maintain short, controllable chips in turning operations. The plate is suitable for both external and internal turning; for interrupted or unstable cuts, favour a rigid holder and conservative entry conditions. If in doubt about optimal feeds and speeds for specific rostfreier Stahl alloys, the indexable plate’s AH6235 grade and PVD finish provide a resilient starting point that can be gradually optimised to the machine and workpiece.

Contact Metav Werkzeuge for expert advice on the Tungaloy DNMG150612 AH6235 turning insert, availability and application-specific cutting data — eMail: info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6881948

• SKU: 6881948-Tungaloy

• Manufacturer SKU: TUN6881948

• Model series: ISO turning inserts

Core data

• Designation: DNMG150612

• Grade: AH6235

• Material: carbide

• Geometry: rhombic, 55°

• Plate size: 15 mm

• Thickness: 6.35 mm

• Nose radius: 1.2 mm

• Relief angle: 0°

Special features

• PVD-coated carbide, grade AH6235

• Double-sided chipbreaker

• Cylindrical hole for positive location

• ISO indexable plate for external and internal turning

• Suited to interrupted cuts and higher notch risk

• Compatible with standard ISO DNMG holders

FAQ

What materials is this insert best suited for?
The DNMG150612 AH6235 insert is formulated for rostfreier Stahl and similar alloys; the tougher PVD-coated carbide resists notch wear in interrupted and abrasive turning tasks.

How is the insert positioned and secured in the holder?
Location is achieved via the cylindrical hole combined with the plate form and tolerance class; the indexable design allows double-sided use and straightforward indexing.

Can this insert be used for both external and internal turning?
Yes, the ISO rhombic geometry and the 55° cutting angle make the plate suitable for both external and internal turning applications when the matching holder is used.

What benefits does the AH6235 grade provide compared with standard grades?
AH6235 offers a balance of toughness and wear resistance that reduces chipping and improves reliability during interrupted cuts and when machining rostfreier Stahl.

Is there guidance for feeds and speeds when starting with this insert?
General starting parameters depend on machine rigidity and workpiece alloy; use conservative entry values initially and optimise. The AH6235 grade and robust geometry provide a forgiving baseline for tuning.

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.