DNMG 150412 AH120 Wendeplatten - Tungaloy

Take advantage of the combination of PVD‑coated AH120 wear resistance, a sharp 1.2 mm corner radius, and ISO compatibility for stable turning results; order original inserts or ask our consultants at Metav Werkzeuge for application support.

DNMG150412 AH120 ISO turning insert — PVD‑coated carbide by Tungaloy

The DNMG150412 AH120 is an ISO‑standard rhombic turning insert designed for external and internal turning where a sharp cutting edge and high process security are required.

• ISO‑standard rhombic DNMG150412 form
• PVD‑coated AH120 carbide grade
• Double‑sided insert with cylindrical hole
• Sharp cutting edge with 1.2 mm radius
• Suited for external and internal turning

Reliable cutting performance for consistent production

The PVD‑coated AH120 grade combines a wear‑resistant coating with a cemented carbide substrate to deliver a reliable cutting edge in demanding turning operations. The coating reduces flank and crater wear under continuous running, while the substrate maintains edge stability to resist chipping. This balance supports process security and predictable tool life, helping to reduce unplanned stops and maintain machining tolerances throughout production.

Seamless integration into ISO turning tool systems

Built to ISO norms, the rhombic DNMG geometry ensures broad compatibility with standard external holders and boring bars; compatibility is defined by form, relief angle, tolerance class, fastening method, size and thickness. The insert features a 55° approach angle with a 0° clearance angle, a nominal size of 15 mm and a thickness of 4.76 mm, plus a cylindrical clamping hole for secure fixation. These characteristics enable straightforward fitting into common tool systems and a consistent reference for setup and repeatability.

Practical benefits on the shop floor

As a double‑sided insert with a 1.2 mm corner radius, this design offers two usable cutting edges per side, improving economy per edge and simplifying stock management. The sharp cutting edge provides clean entry into material and supports dimensional accuracy, particularly where tight surface finishes are required. Select an appropriate chipbreaker and the AH120 grade according to the workpiece material and machining parameters to optimise chip control and minimise cycle times.

Handling, selection and application advice

For secure clamping and repeatable outcomes, match the insert form and thickness to the intended holder and verify tolerance class before assembly. The insert performs well in standard turning tasks—both external and internal—when a sharp edge and process reliability are priorities. For special materials or unusual cutting conditions, choose the chipbreaker and grade to suit stability and cutting mode; assistance is available to clarify compatibility and best practice.

For precise application guidance and availability of original Tungaloy DNMG150412 AH120 inserts (TUN6811745), contact Metav Werkzeuge for expert advice and fast supply.

Technical data

• Article number: 6811745
• Manufacturer SKU: TUN6811745
• SKU: 6811745-Tungaloy
• Model series: ISO turning inserts

Facts

• Corner radius: 1.2 mm
• Insert size: 15 mm
• Thickness: 4.76 mm
• Approach angle: 55°
• Clearance angle: 0°
• Hole: with cylindrical hole

Special features

• PVD‑coated AH120 grade
• Cemented carbide substrate
• Double‑sided configuration
• Rhombic insert shape
• Chipbreaker: double‑sided
• Application: turning (external and internal)

FAQ

What materials is this insert intended for?
The DNMG150412 AH120 insert is designed for turning applications where a sharp cutting edge and process security are required; choose the chipbreaker and grade to match the specific workpiece material.

What are the key geometric features of the insert?
This rhombic insert has a 55° approach angle, 0° clearance, a 1.2 mm corner radius, a 15 mm nominal size and a 4.76 mm thickness, as found on the DNMG150412 AH120.

Is the insert reversible and how is it clamped?
The insert is double‑sided and is secured via a cylindrical clamping hole; correct holder selection and clamping torque ensure repeatable positioning and tool life.

What coating and substrate does the insert use?
The product features a PVD‑coated AH120 cutting grade on a cemented carbide substrate to enhance wear resistance and edge stability during turning.

Which product identifier should be quoted when ordering?
Please quote the manufacturer SKU TUN6811745 or article number 6811745 when requesting this DNMG150412 AH120 turning insert.

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.