DNMG 110408 AH120 Wendeplatten - Tungaloy

Benefit from the combination of PVD-coated AH120 wear resistance, a sharp cutting edge and a 55° rhombic geometry for steady production and predictable tool life; order the insert through Metav Werkzeuge or consult their specialists for tailored advice.

DNMG 110408 AH120 ISO turning insert, PVD-coated carbide, 55° – Tungaloy

A DNMG110408 AH120 ISO turning insert engineered for external and internal turning, offering a sharp cutting edge and reliable process stability in general turning applications

• PVD-coated carbide AH120 for wear resistance
• ISO DNMG 110408 rhombic insert, 55° cutting angle
• Double-sided chipbreaker, cylindrical-hole clamping
• Sharp cutting edge for process reliability

Longer tool life through wear-resistant grade and coating

The combination of a PVD-coated finish and the AH120 carbide grade yields a tool body designed for high resistance to wear and chipping, which translates into extended intervals between indexings and lower tool consumption. This grade is formulated to maintain a sharp cutting edge under normal turning conditions, so machinists benefit from more consistent component dimensions and fewer random interruptions. The coating also contributes to thermal stability at the cutting zone, supporting reproducible machining parameters on a wide range of materials where a sharp edge and process security are required.

Precise geometry and dimensions for reliable clamping and repeatability

The rhombic insert geometry with a 55° approach, a corner radius of 0.8 mm, and a plate thickness of 4.76 mm ensure a predictable cutting behaviour and mechanical stability in the toolholder. The specification includes a cylindrical hole for secure fastening; compatibility with a holder depends on form, clearance angle, tolerance class, fastening method, size and thickness. As part of an ISO insert system, this plate integrates with standard external holders, boring bars and mounting sets; recommended system components include a matched external holder or boring bar, a locating shim or clamp set and replacement screws for safe assembly.

Improved chip control and surface quality for efficient turning

The double-sided chipbreaker design supports controlled chip formation across a variety of cutting conditions, reducing the need for excessive manual intervention and helping maintain surface finish integrity. In practice, the chipformer and the sharp geometry work together to lower cutting forces during stable machining, which is especially beneficial when process reliability is a priority. For external and internal turning operations that demand repeatable results, the insert promotes steady cutting behaviour, aiding efficient cycle times and consistent part quality without frequent rework.

Contact Metav Werkzeuge for application-specific recommendations on the Tungaloy DNMG 110408 AH120 insert or to request a quotation by email at info@metav-werkzeuge.com or by phone at +49 2822 7131930

Technical data

• Article number: 6793706
• Manufacturer SKU: TUN6793706
• Our SKU: 6793706-Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Material: Hartmetall

Facts

• Cutting angle: 55°
• Corner radius: 0.8 mm
• Plate thickness: 4.76 mm
• Plate size: 11 mm

Special features

• PVD-coated carbide grade AH120
• Rhombic plate form
• Double-sided chipbreaker
• Cylindrical hole for clamping

FAQ

What applications is this insert best suited for?
The DNMG110408 AH120 insert is intended for general external and internal turning where a sharp cutting edge and process stability are required; its geometry and chipbreaker suit a range of routine turning tasks.

Which holder features are required for correct compatibility?
Compatibility depends on holder form, clearance (frewinkel), tolerance class, fastening type, size and plate thickness; use a holder matched to the ISO DNMG specification and secure with the appropriate shim or clamp set.

Can this insert be used for finishing and medium turning operations?
Yes, the combination of the sharp edge and the double-sided chipbreaker makes the insert suitable for finishing and many medium-turning jobs where surface quality and consistent chip control matter.

How does the AH120 grade affect productivity?
The AH120 grade, with a PVD coating, provides improved wear resistance and fracture tolerance, contributing to fewer unexpected tool changes and more predictable tool life, which supports higher productivity.

What are the identifying numbers for ordering spare plates?
Order using the article number 6793706 or manufacturer SKU TUN6793706 to ensure the correct DNMG110408 AH120 Tungaloy insert is supplied.

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.