VNMG 120404 AH8015 Wendeplatten - Tungaloy

High cutting-edge stability and a balanced wear resistance-to-toughness ratio make the VNMG120404E-TSF AH8015 an excellent choice for general turning of heat-resistant alloys. The ISO geometry and cylindrical hole deliver straightforward clamping and repeatable positioning in standard holders. Order the insert via Metav Werkzeuge or consult our technical advisors for holder and clamping recommendations.

VNMG120404E-TSF AH8015 ISO turning insert for external and internal turning — Tungaloy

The VNMG120404E-TSF AH8015 is an ISO-standard rhombic turning insert designed for general-purpose machining of heat-resistant alloys, combining a PVD surface and a TSF chipbreaker for controlled chip formation.

*PVD-coated carbide grade AH8015 *35° lead angle for versatile machining *0° clearance for robust cutting stability *Cylindrical hole for secure clamping

Greater productivity through balanced grade and coating

The PVD-coated carbide grade AH8015 offers a compromise between wear resistance and edge stability, intended as a first choice for the general machining of heat-resistant alloys. The protective PVD layer reduces adhesive wear and improves life under elevated temperatures, which translates into fewer tool changes and more consistent cycle times. As a result, the machining process benefits from improved uptime and predictable tool consumption.

Geometry that secures stable cuts and repeatable set-up

A 35° lead angle and 0° clearance combine with the rhombic profile to provide a stable cutting action and attractive surface quality in both external and internal turning operations. The insert’s 0.4 mm radius and 4.76 mm thickness support both light finishing passes and moderate roughing when the machine set-up is rigid. The cylindrical hole and ISO conformity mean compatibility is determined by holder form, free angle, tolerance class, fastening, size and thickness, enabling straightforward integration into existing tool systems.

Chip control, selection guidance and system considerations

The TSF chipbreaker is optimised for predictable chip segmentation in the intended material class; selecting the chipbreaker and grade to match workpiece material, operation and machine stability delivers the best results. Typical system components include the ISO insert, a matched external holder or boring bar, a backing/clamp set and replacement screws. For applications where the workpiece or process is uncertain, trial cuts under defined parameters are recommended and Metav Werkzeuge can advise on feeds, speeds and the correct clamping accessories.

Contact Metav Werkzeuge to confirm holder compatibility and integrate the VNMG120404E-TSF AH8015 into production; advisors are available at info@metav-werkzeuge.com or by phone on +49 2822 7131930 to discuss application details and supply options.

Technical data

• Article number: 6947441
• Manufacturer article number: 6947441
• SKU: 6947441-Tungaloy
• Manufacturer: Tungaloy
• Material: Hartmetall
• Model series: ISO-Drehwendeschneidplatten

Facts

• Radius: 0.4 mm
• Lead/handing angle: 35°
• Clearance angle: 0°
• Thickness: 4.76 mm
• Plate size: 12
• ISO designation: 120404
• Hole: with hole (cylindrical)
• Chipbreaker: TSF

Special features

• PVD-coated carbide
• Grade AH8015
• For general machining of heat-resistant alloys
• Rhombic plate form
• ISO-standard turning insert
• Compatibility depends on holder form, clearance, tolerance class, fastening, size and thickness
• System components: insert, holder/boring bar, backing/clamp set, replacement screws

FAQ

What materials is this insert intended for? The VNMG120404E-TSF AH8015 is intended primarily for the general machining of heat-resistant alloys; the AH8015 grade balances wear resistance and edge stability for these materials.

Which holders are compatible with this ISO insert? Compatibility is determined by holder form, free angle, tolerance class, fastening method, size and plate thickness; the VNMG120404E-TSF requires a matching ISO holder for correct clamping.

How does the TSF chipbreaker affect machining? The TSF chipbreaker promotes controlled chip segmentation and evacuation for the target material class, aiding process stability and surface finish when feed and speed are set correctly.

Can this insert be used for both external and internal turning? Yes, the insert geometry and 35° lead angle make it suitable for both external and internal turning applications when used with the appropriate holder.

Is replacement hardware required when changing inserts? Standard practice is to inspect the backing/clamp set and screws; the VNMG120404E-TSF operates within established ISO clamping systems, but replacement screws or a new clamp may be needed depending on condition.

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.