DNMG 110402 AH120 Wendeplatten - Tungaloy

Benefit from the combination of PVD-coated carbide AH120, a 55° rhombic geometry and secure cylindrical-hole clamping for consistent turning performance; order the insert directly via Metav Werkzeuge or consult our specialists for technical matching.

DNMG 110402 AH120 Turning Indexable Insert — 55° rhombic, PVD-coated (Tungaloy)

The DNMG110402 AH120 is an ISO-format indexable insert engineered for general turning, offering a sharp cutting edge and high process security for demanding production environments.

• PVD-coated carbide AH120
• 55° rhombic geometry for versatile turning
• Double-sided chipbreaker for extended use
• Cylindrical hole for secure clamping

Durable grade and coating that extend tool life

The PVD-coated carbide composition combined with the AH120 grade provides a balance of wear resistance and edge toughness. This configuration reduces flank and crater wear during continuous turning operations, which contributes to longer tool life and fewer interruptions for tool change. In practice, the harder, fracture-resistant coating keeps the cutting edge sharp under varying cutting conditions, improving component consistency and reducing overall machining cost per part.

Geometry tailored for stable and precise cutting

A 55° rhombic geometry and a 0° relief angle give stable engagement and predictable chip flow for both external and internal turning. The insert measures 11 mm across the inscribed circle and has a 4.76 mm thickness, while the 0.2 mm nose radius supports fine finish work without compromising edge strength. The cylindrical hole and standardised ISO form ensure reliable clamping, which is essential for repeatable accuracy and vibration control in production setups.

Chip control and process reliability for production environments

The double-sided chipbreaker layout is optimised for controlled chip formation and evacuation, making the insert suitable when a sharp cutting edge and process security are required. Choosing the right chipbreaker and grade for the material and machining stability reduces the risk of built-up edge and improves surface finish. These advantages translate directly to fewer rejects and improved cycle-time predictability in serial manufacturing.

Clear compatibility notes and practical system setup

This ISO-format insert is part of a system comprising the insert, a compatible external holder or boring bar, a clamping plate or clamp set, and replacement screws. Compatibility is determined by the insert form, relief angle, tolerance class, clamping method, size and thickness; matching these parameters with the holder specification ensures correct seating and maximum performance. For retrofit or replacement, check holder compatibility and select the chipbreaker that matches the intended feed and depth of cut.

Contact Metav Werkzeuge for specification advice on the Tungaloy DNMG110402 AH120 insert and to arrange prompt supply—call +49 2822 7131930 or email info@metav-werkzeuge.com for tailored technical guidance

Technical data

• Article number: 6793701
• Manufacturer SKU: TUN6793701
• SKU: 6793701-Tungaloy

Facts

• Size (inscribed circle): 11 mm
• Thickness: 4.76 mm
• Corner radius: 0.2 mm
• Included angle: 55°
• Relief angle: 0°

Special features

• PVD-coated carbide
• Grade AH120
• Rhombic insert shape
• Cylindrical hole for clamping
• Double-sided chipbreaker
• Application: Turning
• ISO-indexable turning insert series

FAQ

What machining tasks is this insert designed for? The DNMG110402 AH120 insert is designed for general turning where a sharp cutting edge and high process security are required, suitable for both external and internal turning operations when matched with the correct holder and chipbreaker.

Which geometric details are most relevant for setup? The insert features a 55° rhombic form, a 0.2 mm nose radius and a 0° relief angle; the cylindrical hole ensures reliable clamping in ISO-compatible holders.

How does the AH120 grade affect performance? AH120 is a PVD-coated, wear- and fracture-resistant grade that maintains a sharp edge under varied cutting conditions, improving process stability and tool life for turning tasks.

What components are needed for a complete system? A complete setup typically includes the ISO-format insert, a compatible external holder or boring bar, a clamping plate or clamp set and replacement screws; compatibility depends on insert form, relief angle, tolerance class, clamping and size.

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.