WNMG 080412 AH8015 Wendeplatten - Tungaloy

Take advantage of the combination of PVD‑coated carbide and a HRM chipbreaker for reliable turning of heat‑resistant alloys, keeping tool changes predictable and downtimes low. Order the WNMG080412‑HRM AH8015 insert directly via Metav Werkzeuge or contact our technical team for application support.

WNMG080412-HRM AH8015 – WNMG 080412 PVD‑coated turning insert by Tungaloy (HRM chipbreaker, 1.2 mm radius)

The WNMG080412-HRM AH8015 is an ISO‑standard turning insert designed for general machining of heat‑resistant alloys and similar demanding materials, offering a balanced combination of wear resistance and cutting edge stability.

• PVD-coated carbide grade AH8015
• Optimised for heat‑resistant alloys
• Trigon shape, ISO WNMG 080412
• HRM chipbreaker for stable chips
• 1.2 mm corner radius, 0° clearance

Predictable performance with a PVD‑coated carbide grade

The insert features a PVD‑coated carbide substrate in grade AH8015, chosen for its balanced properties between wear resistance and edge stability. For production environments that process heat‑resistant alloys, this combination reduces flank wear and maintains a consistent surface finish over longer tool life. The PVD coating provides a hard, thin layer that helps resist abrasion at elevated temperatures; in practical terms, that means fewer unscheduled tool changes and more predictable machining cycles.

System compatibility and mounting considerations for ISO inserts

This ISO‑standard item is supplied as a trigon‑shaped insert with a cylindrical hole and is compatible with holders that match the insert’s form, clearance angle, tolerance class, fixation and thickness. Compatibility is determined by geometry rather than brand alone, so pairing the insert with a matching external holder or boring bar and correct clamping set ensures secure seating and repeatable positioning. The 0° clearance angle and 80° included angle contribute to a robust cutting edge suited to a wide range of turning tasks.

Chip control and edge geometry for stable machining

Equipped with the HRM chipbreaker, the insert helps form short, controllable chips during external and internal turning operations, reducing the risk of chip entanglement and improving process stability. The 1.2 mm corner radius increases edge strength for heavier cuts while still allowing acceptable surface quality; this radius is particularly useful where a compromise between strength and finish is required. Selecting the correct chipbreaker and grade together supports efficient material evacuation and consistent cycle times.

Practical application advice and set‑up recommendations

For best results in turning, choose a suitable holder and set cutting parameters according to the workpiece material and stability of the set‑up. The plate’s ISO designation facilitates easy replacement and inventory management in mixed‑brand toolrooms. Where machining heat‑resistant alloys, favour moderate speeds and steady feed to exploit the grade’s wear resistance; if higher removal rates are required, consider progressively increasing feed while monitoring tool wear to balance productivity and tool life.

For specific recommendations on integrating the AH8015 grade into existing tool holders or for tailored cutting data, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for expert application support and fast supply.

Technical data

• Article number: 6741706
• Manufacturer SKU: TUN6741706
• Model series: ISO turning inserts (ISO‑Drehwendeschneidplatten)
• Product designation: WNMG080412‑HRM AH8015

Numbers / Core technical data

• Size designation: 08
• ISO code: 080412
• Thickness: 4.76 mm
• Corner radius: 1.2 mm
• Included angle: 80°
• Clearance angle: 0°
• Hole style: cylindrical

Designs / Special features

• Grade: AH8015 (PVD‑coated carbide)
• Chipbreaker: HRM
• Shape: trigon
• Application: turning
• Compatibility: ISO‑standard insert; compatibility determined by form, clearance, tolerance class, fixation, size and thickness

FAQ

What materials is this insert best suited for?
The insert is optimised for machining heat‑resistant alloys; the AH8015 grade offers a balanced performance for such materials and comparable alloys.

How does the HRM chipbreaker affect machining?
The HRM chipbreaker promotes stable, short chips during turning, which improves process reliability and reduces the likelihood of chip accumulation on the workpiece or tool.

Which holders are compatible with this ISO insert?
Compatibility depends on matching the insert’s trigon form, hole style, thickness and clearance angle to the holder; use an ISO‑compatible external holder or boring bar with corresponding clamping hardware.

What benefits does the PVD coating provide?
The PVD coating increases surface hardness and temperature resistance at the cutting edge, reducing abrasive wear and contributing to more predictable tool life in demanding applications.

Is the corner radius suitable for finishing operations?
The 1.2 mm corner radius is a compromise between strength and finish; it provides improved edge robustness for heavier cuts while still delivering acceptable surface quality for many finishing tasks.

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.