VNMG 120408 AH8015 Wendeplatten - Tungaloy

Take advantage of the PVD-coated carbide AH8015 for reliable wear resistance and the TM chipbreaker for consistent chip control; the ISO rhombic form and 0.8 mm corner radius deliver edge stability for demanding turning tasks. Order the insert via Metav Werkzeuge or ask the Metav Werkzeuge consultants for technical advice.

VNMG120408E-TM AH8015 — ISO turning insert VNMG 120408 for general alloy turning by Tungaloy

VNMG120408E-TM AH8015 is a rhombic ISO turning insert designed for external and internal turning of heat-resistant alloys and general engineering materials

• PVD-coated carbide AH8015
• TM chipbreaker for stable chip control
• 0.8 mm corner radius for edge strength
• ISO VNMG form, 35° cutting angle, rhombic

High productivity through balanced wear resistance

The PVD-coated carbide AH8015 grade offers a balance between wear resistance and cutting-edge stability, making it suitable as a first-choice grade for machining heat-resistant alloys. The coating improves surface endurance at elevated temperatures and reduces flank wear, which translates into longer tool life and fewer interruptions in production. In practical terms, this yields a consistent part finish and predictable tool-change intervals, supporting tighter production planning and lower overall machining costs.

Geometry and chip control that improve process reliability

The rhombic VNMG geometry with a 35° main cutting angle and TM chipbreaker provides controlled chip formation and reliable cutting behaviour in interrupted and continuous cuts. The 0.8 mm corner radius increases edge robustness and reduces the risk of chipping when taking heavier depths of cut, while the 0° clearance angle supports a positive cutting action on a wide range of workpiece materials. These design elements together enhance dimensional stability and reduce rework, particularly in series production where consistent results are essential.

ISO compatibility and practical handling in the workshop

As an ISO-standardised insert, the VNMG120408E-TM AH8015 is compatible with holders that match the insert form, clearance, tolerance class, fastening method, size and thickness. The insert has a nominal size of 12 mm, a plate thickness of 4.76 mm, a cylindrical locating hole and is indexed for quick replacement, enabling fast set-up and minimal downtime. For customers less familiar with holder selection, Metav Werkzeuge can advise on matching VNMG holders, clamping sets and spare screws to ensure correct seat and repeatable positioning.

Robust choice for production environments and demanding alloys

Where process reliability and repeatability are priorities, the combination of PVD coating, a robust carbide substrate and the optimised TM chipbreaker make this insert a dependable option. The construction supports stable machining of heat-resistant and alloyed materials, delivering a balance of productivity and tool life that benefits batch and continuous operations. For complex applications or special material mixes, consultation on cutting data and holder selection reduces trial time and improves first-pass yield.

Contact Metav Werkzeuge for tailored advice on Tungaloy turning solutions and request the VNMG120408E-TM AH8015 insert (SKU TUN6947476) for efficient alloy turning; Metav Werkzeuge provides technical consulting and fast dispatch.

Technical Data

• Article number: 6947476
• Manufacturer SKU: TUN6947476
• SKU: 6947476-Tungaloy
• Model series: ISO-Drehwendeschneidplatten

Dimensions & Numbers

• Size: 12 mm
• Plate thickness: 4.76 mm
• Corner radius: 0.8 mm
• Cutting angle: 35°
• Clearance angle: 0°

Materials & Features

• Material: Carbide
• Grade / coating: AH8015 (PVD-coated)
• Chipbreaker: TM
• Geometry: VNMG (rhombic)
• Hole style: with hole, cylindrical
• Application: Turning (external and internal)

FAQ

What materials is this insert best suited for?
The VNMG120408E-TM AH8015 insert from Tungaloy is formulated for machining heat-resistant alloys and general engineering materials, offering a compromise between wear resistance and edge stability suitable for demanding turning tasks.

How does the TM chipbreaker affect machining?
The TM chipbreaker on the VNMG120408E-TM promotes stable chip formation and disposal, improving surface quality and reducing the likelihood of chip-related faults during turning operations.

Is the insert compatible with standard VNMG holders?
Yes; the ISO VNMG geometry and the specified size and thickness ensure compatibility with standard VNMG holders that match the insert form, fastening and tolerance requirements.

What benefits does the AH8015 PVD coating provide?
The AH8015 PVD coating increases thermal and abrasive resistance at the cutting edge, extending tool life in high-temperature cuts and helping to maintain consistent cutting performance.

What is the manufacturer SKU for ordering and reference?
The manufacturer SKU for this Tungaloy turning insert is TUN6947476 (article number 6947476), which should be quoted when requesting the product or technical data.

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.