WNMG 080412 AH8015 Wendeplatten - Tungaloy

Take advantage of the combination of PVD-coated carbide durability and ISO-conformity for consistent turning performance; the robust 1.2 mm corner radius and ZM chipbreaker ensure edge stability when machining heat-resistant alloys. Order the insert directly via Metav Werkzeuge or request advice from the consultants for application matching.

WNMG 080412 AH8015 — ISO turning insert for Turning by Tungaloy, PVD-coated carbide, 1.2 mm radius

The WNMG080412-ZM AH8015 is an ISO turning insert engineered for external and internal turning of heat-resistant alloys and general-purpose applications.

• PVD-coated carbide Grade AH8015
• 1.2 mm corner radius for edge strength
• ISO WNMG profile for external/internal turning
• Cylindrical-hole trigon plate for reliable clamping

High-performance coating and grade for longer tool life

The combination of PVD-coated surface treatment and carbide substrate in grade AH8015 delivers a balance between wear resistance and edge stability, especially when machining heat-resistant alloys. This coating reduces adhesion and thermal softening at the cutting edge, which translates into longer intervals between indexings and fewer unplanned tool changes. For production environments that prioritise consistent cycle times and predictable tool behaviour, the coated carbide composition supports reliable machining under elevated temperatures.

Compatibility and system integration explained

Compatibility with toolholders depends on form, relief angle, tolerance class, attachment, size and thickness; this is why the ISO WNMG designation is decisive for matching. The ZM chipbreaker is designed for controlled chip formation with tougher alloys, while the cylindrical hole and trigon geometry ensure stable locating and clamping in compatible holders. Selecting a holder and clamping kit that match the ISO profile and the plate’s 4.76 mm thickness prevents seating errors and maintains repeatability across tool changes.

Practical machining benefits and parameter guidance

The 1.2 mm radius increases edge robustness for interrupted cuts and heavier engagement, allowing slightly higher depths of cut without premature edge failure; conversely, a smaller corner radius would favour finer finishes. The 0° clearance (relief) influences contact at the flank face and should be considered when planning approach angles and feed rates for optimal surface quality. For finishing passes on heat-resistant alloys, favour reduced feeds and higher spindle speeds within the tool’s recommended window to exploit the coating’s thermal resistance.

Process reliability, selection advice and documentation

When choosing an insert for a production line, prioritise the insert grade and chipbreaker combination that match workpiece material and fixture stability; the ZM chipbreaker paired with AH8015 is a sound first option for many high-temperature alloys. Documentation and part indexing should list the ISO designation, corner radius and coating to avoid mix-ups during restocking. For specific cutting data or confirmation of holder compatibility, Metav Werkzeuge provides technical guidance and can supply matching clamping sets and replacement screws upon request.

For reliable turning of heat‑resistant alloys, contact Metav Werkzeuge to order the Tungaloy WNMG080412-ZM AH8015 insert or to obtain customised cutting data and holder recommendations via info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 6947590
• SKU: 6947590-Tungaloy
• Manufacturer SKU: TUN6947590
• Model series: ISO turning inserts

Core specifications

• Corner radius: 1.2 mm
• Plate thickness: 4.76 mm
• Included angle: 80°
• Relief/clearance angle: 0°
• Plate size: 08

Features and compatibility

• PVD-coated carbide AH8015
• ZM chipbreaker
• Trigon plate form
• Cylindrical hole for clamping
• Intended application: Turning
• ISO-conformity for holder matching

FAQ

What materials is this insert suitable for?
The WNMG080412-ZM AH8015 insert in PVD-coated carbide is primarily specified for heat-resistant alloys and is also suitable for a broad range of general turning tasks when matched with the correct chipbreaker and cutting data.

How does the 1.2 mm corner radius affect machining?
A 1.2 mm radius increases edge strength and allows heavier depths of cut with improved resistance to chipping; for fine finishing, a smaller radius would typically be recommended.

Which chipbreaker should be used for interrupted cuts or tougher alloys?
The ZM chipbreaker on this trigon insert promotes controlled chip formation with tougher materials and offers stable performance under interrupted or semi-stable cutting conditions.

Is the insert compatible with standard ISO WNMG holders?
Yes — the insert follows the ISO WNMG profile; compatibility depends on matching form, relief angle, tolerance class, attachment, size and thickness in the toolholder system.

What information is needed to confirm holder and clamping compatibility?
Provide the ISO designation, plate size, thickness and hole style (cylindrical) along with the desired clearance and application; using the WNMG080412-ZM AH8015 designation and SKU 6947590-Tungaloy helps to verify compatibility quickly.

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.