Kennametal 6754927 Square End Mill 0.625in 5 Flute Carbide

Product Description

The KENNAMETAL 6754927 is a solid carbide square end mill engineered for high-performance material removal in aluminum and non-ferrous applications. It features a 0.625 inch cutting diameter, a 1.875 inch length of cut, and a 5-flute geometry with a 35-degree helix angle for efficient chip evacuation and surface finish quality. The chipbreaker geometry reduces cutting forces and helps manage chip loads in demanding cuts. Part of the KOR5 series, this end mill is designed for professionals running CNC machining centers in production and job-shop environments where tool life and consistent performance are priorities.

This end mill is suited for cutting aluminum alloys, copper, brass, and other non-ferrous materials in both roughing and finishing operations. The bright uncoated finish is optimal for non-ferrous work, where coatings can cause material adhesion. The right-hand spiral flute and right-hand cut configuration is the standard setup for conventional vertical and horizontal machining centers. It ships as a single-end tool with no coolant-through provision, intended for flood or mist coolant delivery at the machine.

Key Features

• 5-flute solid carbide construction in material grade K600 for rigidity and wear resistance in non-ferrous cuts
• 35-degree helix angle promotes smooth chip flow and reduces built-up edge in aluminum
• Chipbreaker geometry lowers cutting forces and manages chip loads during deep passes
• Bright uncoated finish prevents material adhesion common in aluminum machining
• Right-hand cut, right-hand flute, single-end design compatible with standard CNC tool holders
• 1.875 inch length of cut on a 4 inch overall length for reach in moderate-depth features

Compatibility

Designed for use in CNC machining centers with standard 0.625 inch collet chucks, end mill holders, or shrink-fit tooling. Primary workpiece material designation N covers aluminum and non-ferrous metals per the KOR5 series application rating.

Installation Notes

Installation and tool changes must be performed by a qualified machinist with the spindle fully stopped and the machine in a safe, locked-out state. Ensure the shank is fully seated and properly torqued in the tool holder per the holder manufacturer specifications before running. Verify runout with a dial indicator after installation to maximize tool life and surface finish. Follow your machine tool builder guidelines and applicable shop safety procedures when setting cutting parameters.