WPMT 080615 AH140 Wendeplatten - Tungaloy

Take advantage of the combination of high-feed performance, PVD-coated AH140 carbide and a robust trigon design for stable, productive milling operations; order original Tungaloy inserts or consult Metav Werkzeuge for application advice.

WPMT080615ZSR-MH AH140 — Trigon milling insert for high-feed milling by Tungaloy

The WPMT080615ZSR-MH AH140 is a trigon-shaped milling insert designed for high-feed milling, pocketing and face machining, offering a wear-resistant PVD-coated carbide grade for process-secure cutting.

• High-feed design for large chip volumes
• PVD-coated AH140 carbide for edge stability
• Trigon insert with 1.5 mm corner radius
• Cylindrical hole plus single-side countersink
• 6.35 mm plate thickness for robust seating

Increase material removal with high-feed efficiency

The DoFeed family is engineered for high-feed milling, providing large time chip volumes with small axial depths to increase throughput without excessive depth of cut. By using a dedicated high-feed geometry the machining strategy reduces the number of passes needed for pocketing and face milling, which shortens cycle times and improves overall shop productivity. The combination of a shallow axial engagement with increased radial feed enables stable cutting and efficient chip evacuation, supporting more economical production sequences.

Maintain cutting-edge security and longer tool life

The AH140 grade is a PVD-coated carbide developed for wear- and notch-resistant performance, delivering a consistently sharp cutting edge and reliable process behaviour during interrupted cuts. PVD coating enhances adhesion and surface hardness, reducing flank wear and improving resistance to chipping under fluctuating loads. For applications that demand repeatable quality and low scrap rates, the proven combination of coating and carbide substrate yields improved tool life and fewer insert changes, which translates into lower tooling costs per part.

Robust geometry and convenient mounting for stable results

A trigon plate form with a 1.5 mm corner radius and 6.35 mm plate thickness ensures mechanical stability in the toolholder; the insert features a cylindrical hole with a single-side countersink (40°–60°) for secure clamping and precise seating. The 80° approach angle and an 11° relief angle balance cutting forces and surface finish, making the insert suitable for a range of milling operations from roughing to semi-finishing. The integrated MH chipbreaker supports effective chip control when machining common workpiece materials in milling applications, helping to avoid rework and maintain steady cycle times.

Contact Metav Werkzeuge for tailored application recommendations and secure supply of genuine Tungaloy WPMT080615ZSR-MH AH140 inserts for productive high-feed milling operations.

Technical data

• Article number: 6821773
• SKU: 6821773-Tungaloy
• Manufacturer SKU: TUN6821773
• Model series: DoFeed
• Application: Milling
• Material: Carbide
• Grade/coating: AH140 (PVD-coated)

Core specifications

• ISO code: 080615
• Insert size: 08
• Plate thickness: 6.35 mm
• Corner radius: 1.5 mm
• Relief angle: 11°
• Lead/approach angle: 80°
• Hole style: Cylindrical hole + single-side countersink (40°–60°)

Features & applications

• High-feed milling family for large time chip volumes
• Trigon plate form
• Chipbreaker: MH
• With hole and countersink for secure clamping
• Suitable for pocketing and face machining
• Supplied as insert; compatible with matching milling bodies and screws
• Wear- and chipping-resistant grade for process security

FAQ

What machining tasks is this insert suited for?
The insert is intended for high-feed milling, including pocketing and face machining; the DoFeed geometry supports large time chip volumes with small axial depths for efficient material removal.

What material and coating does the insert use?
The plate is a PVD-coated carbide in grade AH140, selected for wear resistance and a sharp cutting edge to maintain process security during milling.

How does the trigon shape influence performance?
A trigon plate with a 1.5 mm corner radius provides a balance between strength and edge geometry, offering secure seating and reliable cutting performance in interrupted and continuous milling.

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.