The R365-1505ZNE-KM K20W carbide milling insert from Coromant is engineered for high-performance milling operations. Featuring the advanced K20W carbide grade and the optimized KM chipbreaker, this insert delivers exceptional wear resistance, improved cutting stability, and superior surface finish even under demanding cutting conditions. It is ideal for machining cast iron, steel, and certain stainless steels across a wide range of milling applications.

Designed for productivity and reliability, the R365-1505ZNE-KM K20W insert helps manufacturers reduce tooling costs while maintaining consistent machining quality.

• Excellent wear resistance and thermal stability
• Performs reliably in long cutting cycles and high-speed conditions
• Reduced flank wear and extended tool life

• Efficient chip control and smooth chip evacuation
• Lower cutting forces, improved cutting stability
• Enhanced surface finish and reduced vibration

• Suitable for gray cast iron, ductile iron, carbon steel, and alloy steel
• Compatible with a variety of 90° cutters, shoulder mills, and round insert milling cutters
• Supports light, medium, and heavy-duty milling operations

• Precision-ground edges ensure dimensional stability
• Robust coating improves wear resistance and toughness
• Stable performance in continuous and interrupted cuts

• General machining workshops
• Automotive and engine component manufacturing
• Mold and die production
• Batch processing and high-volume machining lines
• Milling of cast iron and steel parts

• Model: R365-1505ZNE-KM
• Grade: K20W
• Brand: Coromant
• Type: Milling insert
• Geometry: KM chipbreaker, wear-resistant coating, round-insert series