VNMG 160412 AH8015 Wendeplatten - Tungaloy

High-performance PVD-coated carbide insert with a 1.2 mm corner radius and a double-sided chipbreaker for reliable turning of heat-resistant alloys. The ISO-compatible geometry and stable cutting edge support consistent productivity and predictable tool life. Order the VNMG160412 AH8015 directly via Metav Werkzeuge or consult our specialists for tailored application advice.

VNMG160412 AH8015 Tungaloy indexable insert — PVD-coated carbide for turning

The VNMG160412 AH8015 Tungaloy indexable insert is designed for turning applications, offering a balanced combination of wear resistance and cutting-edge stability for machining heat-resistant alloys.

• VNMG160412 by Tungaloy
• PVD-coated carbide grade AH8015
• Double-sided chipbreaker, rhombic form
• 1.2 mm corner radius and 0° relief angle

Maximum performance for heat-resistant alloys

The PVD-coated carbide grade AH8015 is engineered as a first choice for general machining of heat-resistant alloys. The coating provides enhanced surface hardness and thermal resilience, which reduces flank wear under elevated cutting temperatures. In practice, this means longer intervals between indexings and fewer unexpected tool changes, supporting a steady production rhythm. The combination of PVD-coating and a balanced carbide substrate yields reliable cutting behaviour while preserving the integrity of the cutting edge.

Precision geometry for consistent, repeatable results

Built to ISO dimensions, the rhombic insert with a 1.2 mm corner radius and 0° relief angle creates a predictable contact geometry that helps maintain surface finish and dimensional accuracy. The rhombic form distributes cutting forces evenly and the cylindrical locating hole ensures secure clamping in standard holders. The insert’s 16 mm size and 4.76 mm plate thickness contribute to rigidity in moderate- to heavy-duty turning operations. For those unfamiliar with the terms: relief angle controls the clearance behind the cutting edge, and the corner radius influences edge strength and surface finish — larger radii favour edge stability, smaller radii favour sharper profiles.

Integration into production and handling efficiency

The double-sided design effectively halves tooling inventory and simplifies logistics while supporting predictable tool-change routines. Compatibility with ISO-standard holders and the clearly defined mounting features reduce set-up time and inspection effort. Selecting this grade and chipbreaker is a technical decision that balances machining stability with cycle-time demands: the double-sided chipbreaker helps manage chip flow and reduces rework caused by poor chip control. For customers seeking reliable continuity in series production, this insert supports reproducible outputs and process stability.

For machining heat-resistant alloys with confidence, ask Metav Werkzeuge about the VNMG160412 AH8015 Tungaloy indexable inserts and receive application-focused advice from our technical team via info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• Article number: 6741716
• Manufacturer: Tungaloy
• Manufacturer article number: 6741716
• Manufacturer SKU: TUN6741716
• Model series: ISO turning indexable inserts

Facts

• Corner radius: 1.2 mm
• Relief angle: 0°
• Insert size: 16 mm
• Plate thickness: 4.76 mm
• Included hole: cylindrical
• Cutting angle: 35°

Special features

• PVD-coated carbide (AH8015)
• Double-sided chipbreaker
• Rhombic form, with cylindrical hole
• ISO-standard VNMG160412
• Suitable for turning; optimised for heat-resistant alloys

FAQ

What materials is this insert suited for?
The VNMG160412 AH8015 insert is optimised for machining heat-resistant alloys; the AH8015 grade balances wear resistance and cutting-edge stability for these materials.

How does the double-sided chipbreaker benefit production?
A double-sided chipbreaker doubles usable edges per insert and improves chip control, which reduces downtime and inventory complexity when using VNMG160412 AH8015.

Is the insert compatible with standard ISO holders?
Yes; the insert conforms to ISO dimensions and its cylindrical locating hole and form ensure compatibility with ISO-standard turning holders.

What does the 1.2 mm corner radius mean for surface finish?
A 1.2 mm corner radius increases edge robustness and tends to produce a smoother surface finish while offering higher resistance to edge chipping in interrupted cuts.

Which properties does the PVD coating add?
The PVD coating on the AH8015 grade enhances surface hardness and thermal resistance, improving wear performance under elevated cutting temperatures and extending edge life.

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.