VNMG 120404 AH8015 Wendeplatten - Tungaloy

Benefit from the PVD-coated AH8015 grade and the stable VNMG geometry for consistent, long-running performance in turning applications. The combination of wear resistance, edge stability and ISO compatibility supports productive machining of heat-resistant alloys. Order the VNMG120404E-ZF AH8015 (product) directly via (Metav Werkzeuge) or ask our consultants if needed.

VNMG120404E-ZF AH8015 VNMG 120404 Turning Insert — Tungaloy

A VNMG120404E-ZF AH8015 rhombic turning insert designed for reliable external and internal turning of heat-resistant alloys, offering PVD-enhanced wear resistance and a ZF chipbreaker for controlled swarf formation.

• PVD-coated carbide grade AH8015
• Optimised for heat-resistant alloys
• Rhombic VNMG 120404 form, 0.4 mm radius
• Cylindrical hole mounting, 0° clearance angle

Consistent edge life for demanding alloys

The PVD film applied to the AH8015 grade provides improved resistance to flank and crater wear, making the insert well suited to machining heat‑resistant alloys. Thanks to the balanced carbide substrate and coating, the cutting edge maintains stable geometry, which reduces the need for frequent index changes and supports higher process reliability. This results in predictable tool life and fewer interruptions in the production sequence.

Secure seating and ISO compatibility for flexible use

The rhombic form is ISO‑compliant, so compatibility with standard toolholders depends on form, clearance angle and thickness rather than proprietary geometry. The insert’s cylindrical hole and standard mounting dimensions allow straightforward clamping in most VNMG holders, while the 0° clearance setting and 35° wedge angle ensure correct cutting orientation. Such compatibility simplifies tool inventory and speeds setup when changing inserts between machines.

Controlled chip formation and improved surface finish

Equipped with the ZF chipbreaker, the insert promotes short, controllable chips when turning a wide range of alloys, which reduces chip entanglement and protects delicate workpiece surfaces. The small 0.4 mm corner radius supports fine finishing passes while maintaining sufficient edge strength for light to medium roughing. Overall, the design enhances surface quality and contributes to stable cycle times in serial production.

Practical selection and machining advice

When choosing the right insert grade and geometry, consider the workpiece alloy, rigidity of the set‑up and feed rates. The VNMG120404E‑ZF AH8015 insert is a versatile choice for general turning of heat‑resistant materials; for higher cutting temperatures or interrupted cuts, evaluate more robust clamping or alternative grades. For application-specific parameters—recommended feeds, speeds and coolant strategy—technical queries can be directed to Metav Werkzeuge by email or phone to ensure the insert matches the machining task.

Contact Metav Werkzeuge for tailored application advice on Tungaloy VNMG120404E-ZF AH8015 inserts — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 6947450
• Manufacturer SKU: TUN6947450
• Product designation: VNMG120404E-ZF AH8015
• Brand: Tungaloy
• Application: Turning

Core specifications

• ISO code: 120404
• Insert form: VNMG (rhombic)
• Corner radius: 0.4 mm
• Clearance angle: 0°
• Plate thickness: 4.76 mm
• Plate size: 12 mm
• Wedge angle: 35°

Features & compatibility

• Coating/grade: AH8015 (PVD)
• Carbide substrate
• Chipbreaker: ZF
• Hole: cylindrical, with hole
• ISO-compliant insert series
• Typical use: external and internal turning

FAQ

What materials are best suited to this insert?
The VNMG120404E‑ZF AH8015 insert from Tungaloy is intended for turning heat‑resistant alloys, delivering a balance of wear resistance and edge stability for such materials.

Is this insert compatible with standard VNMG holders?
Yes, the rhombic VNMG 120404 form and cylindrical hole follow ISO conventions, so it fits standard VNMG toolholders when the holder accepts the VNMG form and the specified thickness.

How does the ZF chipbreaker affect machining?
The ZF chipbreaker produces shorter, more manageable chips and helps maintain a consistent surface finish during both external and internal turning operations.

What cutting geometry parameters are important for setup?
Key parameters include the 0° clearance angle, 35° wedge angle and the 0.4 mm corner radius; these influence cutting direction, contact length and final surface quality.

Can this insert be used for finishing and light roughing?
Yes, the 0.4 mm corner radius and stable edge geometry make the insert suitable for finishing and light to medium roughing passes in appropriate material and setup conditions.

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.