DNMG 150612 AH120 Wendeplatten - Tungaloy

Take advantage of the PVD‑coated AH120 grade and the 55° rhombic geometry for reliable chip control and extended edge life in production turning; order directly via Metav Werkzeuge or contact our consultants for application advice.

DNMG150612 AH120 DNMG turning insert — PVD-coated carbide, 55° rhombic (Tungaloy)

The DNMG150612 AH120 is a PVD‑coated carbide turning insert for ISO‑compliant external and internal turning where a sharp cutting edge and high process stability are required.

• PVD-coated carbide grade AH120
• Stable, wear- and break-resistant
• 55° rhombic geometry, 1.2 mm nose radius
• Double-sided with cylindrical centre hole

Consistent cutting performance for serial turning

The PVD‑coated AH120 grade combines a hard, wear‑resistant coating with a tough carbide substrate to deliver consistent tool life and a reliable cutting edge under repetitive production conditions. The combination of a sharp edge and controlled toughness reduces the incidence of catastrophic edge failure, which supports predictable cycle times and fewer unplanned tool changes. With a 1.2 mm corner radius and 55° rhombic form, the insert balances strength and edge definition for a wide range of turning tasks, enabling steady surface finishes and dimensional repeatability.

Secure clamping and ISO compatibility for fast changeovers

Designed as an ISO‑standard insert, the plate’s dimensional conformity ensures safe seating and repeatable positioning in matching holders. The cylindrical centre hole and compatible clamping hardware permit straightforward fixation, while the double‑sided configuration effectively provides two usable cutting orientations before replacement is required, improving cost efficiency per edge. Because compatibility depends on form, relief angle (0°), tolerance class, size and thickness (6.35 mm), the complete system — insert, holder, underlay/clamp set and replacement screws — should be aligned to maintain correct clamping force and positional accuracy during machining.

Flexible application strategy and operator benefits

For general turning operations, the rhombic DNMG geometry offers a good compromise between strength and access to profiles; select the doppelseitig chipbreaker and the AH120 grade according to workpiece stability and required surface quality. The insert suits shops seeking process security and straightforward tool management: fewer surprises at the toolpost, predictable wear progression, and compatibility across many ISO‑type holders. In practice, this leads to improved uptime and a calmer machine environment — benefits that are especially relevant for batch production and lights‑out machining setups.

For reliable, high‑stability turning with Tungaloy inserts, contact Metav Werkzeuge for supply and tailored technical advice on application and holder compatibility.

Technical data

• Article number: 6814097
• Manufacturer SKU: TUN6814097
• Model series: ISO‑Drehwendeschneidplatten
• Material: Carbide
• Brand: Tungaloy

Facts

• Insert designation: DNMG150612
• ISO code: 150612
• Size: 15 mm
• Thickness: 6.35 mm
• Corner radius: 1.2 mm
• Relief angle: 0°
• Geometry angle: 55°

Special features

• PVD‑coated carbide grade AH120
• Rhombic plate form
• Double‑sided chipbreaker
• Cylindrical centre hole
• ISO‑compliant turning insert

FAQ

What is the primary advantage of the AH120 grade?
The AH120 grade on the DNMG150612 insert provides a PVD‑coated, wear‑resistant surface paired with a robust carbide substrate, offering improved edge life and process stability during turning operations.

Can this insert be used for both external and internal turning?
Yes, the DNMG geometry and the insert’s rhombic form make it suitable for both external and internal turning; holder selection and approach angle should match the 55° geometry for best results.

How many usable edges does the insert provide?
The insert is double‑sided, which allows two cutting orientations per index, increasing the effective number of edges before replacement.

Which holder characteristics must be checked for compatibility?
Compatibility is determined by form, relief angle (0°), tolerance class, clamping arrangement, size (15 mm) and thickness (6.35 mm); matching these ensures correct seating and repeatability.

Is the insert supplied with screws or clamping hardware?
The DNMG150612 is intended to be combined with an appropriate holder, underlay/clamp set and replacement screws; these items are normally ordered to suit the chosen clamping system.

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.