Kennametal 6086564 Square End Mill 1/8 Inch 4 Flute

Product Description

The KENNAMETAL 6086564 is a solid carbide square end mill designed for precision milling in steel, stainless steel, and cast iron applications. Built to the 4SE.IS-R-L-X series, it features a 1/8 inch diameter with a 1 inch length of cut and a 3 inch overall length. The TiAlN coating provides thermal resistance and wear protection at elevated cutting temperatures. With 4 flutes and a 30-degree helix angle, it produces efficient chip evacuation and a consistent surface finish. This tool is installed and operated by machinists and CNC programmers in job shop and production environments.

This end mill is suited for slotting, profiling, and contouring operations on steel, stainless steel, and cast iron workpieces. The centercutting geometry allows plunge entry, expanding its use in pocket milling and ramp-entry toolpaths. Its compact 1/8 inch diameter makes it appropriate for fine-detail work, narrow slots, and tight-radius contours in both conventional and CNC machining setups. Right-hand cut and right-hand flute orientation are standard for conventional spindle rotation on vertical machining centers and CNC mills.

Key Features

• Solid carbide construction for rigidity and wear resistance in ferrous materials
• TiAlN coating for high-temperature performance and extended tool life
• 4 flutes with 30-degree spiral helix for efficient chip evacuation
• Centercutting design allows direct plunge entry into workpiece
• Single-end tool with right-hand cut and right-hand flute orientation
• Material grade KC633M for optimized performance in steel and cast iron

Compatibility

Designed for use in steel, stainless steel, and cast iron workpieces. Primary workpiece material codes P, M, and K as classified by ISO material groups. Compatible with standard 1/8 inch diameter collets and toolholders on CNC machining centers and manual mills.

Installation Notes

This tool is installed by machinists into a compatible 1/8 inch collet or end mill holder. Ensure the holder and spindle are clean and free of debris before seating the tool. Confirm spindle rotation direction matches right-hand cut orientation before engaging the workpiece. Consult the machine manufacturer and tooling documentation for appropriate feed rates, speeds, and depth-of-cut parameters for the specific workpiece material.