VNMG 160412 AH8015 Wendeplatten - Tungaloy

Taking advantage of a PVD‑coated carbide grade optimised for heat‑resistant alloys and a robust 1.2 mm corner radius, this insert delivers stable cutting performance and long tool life in general turning operations; order directly via Metav Werkzeuge or consult the team for application support.

VNMG160412 AH8015 ISO turning insert — PVD‑coated carbide by Tungaloy

A VNMG160412 AH8015 rhombic ISO insert for turning, engineered for general machining of heat‑resistant alloys and versatile external and internal operations

• ISO rhombic insert VNMG160412
• PVD-coated carbide AH8015
• 1.2 mm corner radius for robust cuts
• Double-sided geometry with cylindrical hole

Consistent cutting performance for heat‑resistant alloys

The PVD‑coated carbide grade AH8015 is developed as a balanced solution between wear resistance and cutting‑edge stability, making it a reliable choice for the machining of heat‑resistant alloys. The coating reduces adhesion and thermal softening at elevated cutting temperatures, which extends the interval between indexings and minimises unplanned downtime. As an ISO‑standardised insert, it supports predictable process results when paired with the appropriate holder and clamping setup. The result is a steadier production flow and more consistent component tolerances.

Geometry designed for both roughing and finishing

A 1.2 mm corner radius combined with the rhombic VNMG form delivers mechanical strength at the cutting edge while still allowing fine surface finishes where required. The double‑sided design increases usable cutting edges per insert, and the cylindrical centre hole ensures secure and repeatable clamping in ISO‑compatible cutters and boring bars. Together these features enable efficient material removal rates during roughing and controlled cutting for semi‑finish passes, reducing tool change frequency and setup time.

Practical compatibility and process advantages

Compliance with the ISO insert family means compatibility depends on form, relief angle and size; the relief angle 0° and 35° main cutting angle are typical for stable external and internal turning configurations. Selecting a chipbreaker and grade that match the workpiece and machining stability ensures optimal chip control and surface integrity. The insert’s PVD-coated carbide composition supports a wide process window, which simplifies tool selection for job shops and production environments aiming for repeatable, cost‑efficient turning operations.

Contact Metav Werkzeuge for tailored application advice on the Tungaloy VNMG160412 AH8015 or to arrange prompt delivery and technical support; email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6966288
• SKU: 6966288-Tungaloy
• Manufacturer SKU: TUN6966288
• Model series: ISO-Drehwendeschneidplatten
• Material: Carbide

Core measurements

• Corner radius: 1.2 mm
• Cutting angle: 35°
• Relief angle: 0°
• Thickness: 4.76 mm
• Inscribed circle / size: 16 mm

Special features

• PVD-coated carbide AH8015
• Rhombic VNMG form (VNMG160412)
• Double-sided chipbreaker
• Cylindrical centre hole
• ISO-compliant insert
• Intended application: turning

FAQ

What materials is this insert best suited for?
The VNMG160412 AH8015 is primarily intended for general machining of heat‑resistant alloys; the PVD coating and carbide substrate provide balanced wear resistance and edge stability for such materials.

How does the AH8015 grade help with tool life?
The AH8015 PVD‑coated carbide reduces thermal wear and adhesive tendencies during elevated‑temperature cutting, which prolongs the service life of the insert and maintains edge integrity for longer intervals.

Is this insert compatible with standard VNMG holders?
Yes. The insert follows ISO dimensions, and compatibility with a holder depends on matching the form, relief angle, tolerance class, clamping method, size and thickness of the insert.

What advantages does the 1.2 mm corner radius offer?
A 1.2 mm radius increases cutting‑edge strength for interrupted or tough cutting conditions while remaining small enough to achieve a good surface finish in semi‑finishing passes.

Can the insert be used for both external and internal turning?
The rhombic geometry and ISO form permit both external and internal turning when installed in a suitable external holder or boring bar designed for VNMG inserts.

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.