DNMG 150608 AH6235 Wendeplatten - Tungaloy

Take advantage of the combination of PVD-coated AH6235 grade and a 55° rhombic geometry to improve edge stability and reduce downtime; order directly via Metav Werkzeuge or consult their team for holder compatibility and spare parts.

DNMG150608 AH6235 Tungaloy turning insert — 55° rhombic, PVD-coated carbide

The DNMG150608 AH6235 is an ISO-standard turning insert for external and internal turning, engineered for interrupted cuts and demanding work on rostfreier Stahl.

• ISO rhombic form, 55° cutting angle
• PVD-coated carbide AH6235 for toughness
• Double-sided chipbreaker, cylindrical hole

Consistent cutting performance under interrupted cutting conditions

The DNMG150608 AH6235 insert combines a PVD-coated surface with a robust carbide substrate to deliver reliable performance where chips and impact are challenging. The AH6235 grade is formulated for increased toughness and resistance to edge breakouts, which is particularly beneficial when machining rostfreier Stahl or when interruptions occur in the cut. The PVD-coated layer enhances wear resistance while maintaining substrate support, resulting in a stable cutting edge and improved tool life under variable loads.

Straightforward integration into ISO-compatible tool systems

Designed as part of an ISO-standard insert family, compatibility with holders is determined by form, free clearance, tolerance class, fastening method, size and thickness. The rhombic 55° geometry and 6.35 mm plate thickness ensure easy matching with common external holders or boring bars. Where specified, use the supplied shim and clamping kit dimensions consistent with ISO norms to achieve repeatable seating and secure clamping, supporting consistent chip formation and dimensional accuracy in production environments.

Reduced changeovers and steady productivity through design

The insert’s double-sided chipbreaker allows multiple indexing positions before replacement is required, lowering tool-change frequency and associated downtime. A corner radius of 0.8 mm provides a balance between edge strength and surface finish, so a single insert can address light finishing and more robust feeds without compromising edge stability. Choosing the correct chipbreaker/profile for the intended feed and depth of cut will further enhance chip control and surface quality while protecting the cutting edge from thermal and mechanical shock.

Practical setup advice to maximise process reliability

When specifying a setup, pair the insert with a rigid holder compatible with the DNMG150608 dimensions and a clamping system rated for the expected cutting forces. The 55° lead angle influences cutting forces and chip flow; smaller radii support finer finishes, while larger radii increase edge life. A system comprising the insert, matching holder, support shim and correct fastening hardware delivers the best repeatability and reduces the risk of seating-related failures. For applications involving rostfreier Stahl or high interruption, prefer the AH6235 grade to benefit from its tailored toughness.

Contact Metav Werkzeuge for tailored holder recommendations and original Tungaloy inserts to enhance process reliability

Technical data

• Article number: 6887026
• Manufacturer SKU: TUN6887026
• Vendor SKU: 6887026-Tungaloy
• Model series: ISO turning indexable inserts

Facts

• Insert designation: DNMG150608
• Shape: rhombic, 55°
• Plate size: 15 mm
• Plate thickness: 6.35 mm
• Corner radius: 0.8 mm
• Free clearance angle: 0°

Special features

• Coating / grade: AH6235 (PVD-coated)
• Material: carbide
• Hole: with hole — cylindrical hole
• Chipbreaker: double-sided
• Typical application: turning; suitable for interrupted cuts and rostfreier Stahl

FAQ

What materials is this insert designed for?
The DNMG150608 AH6235 insert is optimised for rostfreier Stahl and similar demanding alloys; the AH6235 grade offers increased toughness for interrupted cuts.

Is the insert compatible with standard ISO holders?
Compatibility follows ISO norms for form, size and thickness; the DNMG150608 fits holders specified for 55° rhombic inserts when the holder matches the insert’s dimensions and fastening type.

How does the chipbreaker design affect performance?
The double-sided chipbreaker on this insert improves chip control and allows indexing to fresh edges, enhancing productivity and reducing changeover frequency.

What does the 0° free clearance angle mean in practice?
A 0° free clearance angle provides a neutral clearance geometry that aids in stable support of the cutting edge; pairing with the correct holder geometry is important for achieving the intended cutting behaviour.

Can the insert handle interrupted machining and impact loads?
Yes, the PVD-coated AH6235 grade is formulated for higher toughness and resistance to edge breakouts, making it suitable for interrupted cuts and operations with increased breakout risk.

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.