DNMG 150404 AH120 Wendeplatten - Tungaloy

Benefit from a combination of PVD-coated carbide durability, a sharp cutting edge and ISO-compliant geometry for consistent turning performance; order the insert directly via Metav Werkzeuge or consult the team for matching holders and process parameters.

DNMG150404 AH120 Tungaloy indexable insert — rhombic 55° geometry, PVD-coated carbide for turning

The DNMG150404 AH120 is an ISO-designated rhombic indexable insert for external and internal turning, engineered to deliver a sharp edge and high process security in industrial machining applications.

• PVD-coated carbide grade AH120
• Sharp cutting edge, high process security
• Double-sided chipbreaker for versatility
• ISO DNMG150404, rhombic 55° geometry

Consistent process security for demanding turning operations

The rhombic 55° geometry combined with the PVD-coated carbide grade offers a balance between cutting-edge sharpness and resistance to wear and chipping. The coating reduces abrasive wear and helps maintain a consistent edge, which in turn stabilises cutting forces and minimises unexpected tool changes. The corner radius 0.4 mm supports stable finishing and medium-duty roughing operations while the 0° relief angle ensures secure engagement in many standard holders. These characteristics result in reproducible part quality and fewer scrap parts in series production, improving overall process reliability.

Improved cutting performance and longer tool life

Equipped with a double-sided chipbreaker, the insert provides two usable cutting edges per side, which increases effective tool life and reduces tooling costs per component. The 4.76 mm thickness and 15 mm size give structural rigidity for steady cuts, while the matching of chipbreaker and grade to the workpiece material enables controlled chip formation and heat management. The practical outcome is shorter cycle times and lower tooling expenditure through longer time between edge changes. Where process security and consistent surface finish matter, this geometry and grade combination is particularly efficient.

Straightforward compatibility and fast tool changes

The insert is ISO-compliant, so fitment is determined by form, relief angle, tolerance class, clamping style, size and thickness; the cylindrical hole supports secure clamping in standard indexable holders. Inventory management benefits from the standardised designation, making replacements quick and error-free. Selection of the correct chipbreaker and insert grade according to the workpiece and stability of the setup enables predictable results. For mixed-production shops that change materials and part families frequently, this insert simplifies tool management and reduces setup time while maintaining productivity.

For precision turning with the Tungaloy AH120 grade, contact Metav Werkzeuge for personalised process advice or to place an order via info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Manufacturer article number: 6810193
• SKU: 6810193-Tungaloy
• Manufacturer SKU: TUN6810193
• Model series: ISO indexable turning inserts

Facts

• Corner radius: 0.4 mm
• Plate thickness: 4.76 mm
• Plate size: 15 mm
• Relief angle: 0°
• Insert angle: 55°

Special features

• PVD-coated carbide (AH120)
• Double-sided chipbreaker
• Rhombic shape, with cylindrical hole
• Suitable for external and internal turning
• ISO designation DNMG150404
• Sharp cutting edge and process-safe grade

FAQ

Which machining operations is this insert designed for?
The DNMG150404 AH120 insert is intended for external and internal turning applications and is specified as an ISO indexable turning insert for general turning use.

How does the AH120 PVD coating improve performance?
The AH120 PVD-coated carbide combines wear resistance and edge strength to reduce abrasive wear and chipping, helping the DNMG150404 insert keep a sharp cutting edge for longer and improve process stability.

Is the insert reversible and how many usable edges are available?
The insert is double-sided with a chipbreaker on each usable face, offering multiple effective cutting edges and extending the service life before replacement.

What determines compatibility with a turning holder?
Compatibility depends on the insert form, relief angle, tolerance class, clamping method, size and thickness; the cylindrical hole supports secure clamping in standard indexable holders.

What dimensions should be checked when ordering replacements?
When replacing the insert, check the corner radius 0.4 mm, thickness 4.76 mm, 15 mm plate size and the 55° rhombic geometry to ensure correct fit and cutting behaviour.

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.