Accupro 12185063 Square End Mill 5/64 in 2 Flute Carbide

Product Description

The ACCUPRO 12185063 is a double-end square end mill designed for precision milling in metalworking and machining applications. Built from micrograin solid carbide and finished with a TiCN (Titanium Carbonitride) coating, it delivers extended tool life and improved wear resistance compared to uncoated carbide. The mill measures 0.0781 inches (5/64 inch) in cutting diameter with a 30-degree spiral helix angle and a right-hand cut and right-hand flute configuration. Its centercutting geometry allows plunge and ramp entry. This tool is typically installed by machinists and CNC operators working in job shops, tool rooms, and precision manufacturing environments.

This stub-length end mill is suited for tight-tolerance slotting, profiling, and pocketing operations on ferrous and non-ferrous materials. The 5/32-inch length of cut and 1/8-inch shank diameter make it a practical choice for small-feature machining where rigidity and access into confined areas are priorities. Its double-end design provides two usable cutting ends, offering extended service between tool changes in production settings.

Key Features

• Micrograin solid carbide construction for high rigidity and wear resistance
• TiCN coating improves surface hardness and reduces heat buildup at the cutting edge
• 30-degree helix angle with spiral flute geometry for efficient chip evacuation
• Centercutting capable — supports plunge, ramp, and slot entry cuts
• Double-end design provides two cutting ends per tool
• Stub length (1-1/2 inch OAL) maximizes rigidity in small-feature applications

Compatibility

Designed as a standard stub-length square end mill with a 1/8-inch shank, compatible with collet chucks, end mill holders, and tool holders sized for 1/8-inch shank tooling on manual mills and CNC machining centers.

Installation Notes

Installation is performed by machinists using appropriate collet or end mill holders rated for the 1/8-inch shank diameter. Ensure the machine spindle is fully stopped and locked before inserting or removing the tool. Verify runout with a dial indicator after seating to maintain tolerance on small-diameter mills. Follow machine tool manufacturer guidelines for feed rates and speeds appropriate to the workpiece material and coating type.