Kyocera Sgs 44859 Corner Radius End Mill 10mm 3-flute Carbide

Product Description

The KYOCERA SGS PRECISION TOOLS 44859 is a solid carbide corner radius end mill designed for material removal in non-ferrous metal machining applications. It features a 10 mm diameter with a 1.00 mm (0.0394 inch) corner radius, three right-hand helical flutes, and a TiB2 (Ti-NAMITE-B) coating that reduces built-up edge and extends tool life in aluminum and other non-ferrous materials. The 38-degree high helix angle promotes efficient chip evacuation. With a 40 mm length of cut and 100 mm overall length, this is a long-series tool suited for deeper axial engagement in profiling and roughing operations. Licensed machinists and CNC setup technicians are the primary users.

This end mill is intended for roughing operations on non-ferrous metals such as aluminum, brass, and copper alloys. The coarse pitch, high helix geometry makes it well suited for aggressive material removal passes where chip load management and surface finish are both critical. It runs in a straight-cylindrical shank configuration and seats in standard end mill holders. The single-end design and 10 mm shank diameter make it a straightforward drop-in for CNC machining centers and manual mills with appropriate collet or holder systems.

Key Features

• 10 mm cutting diameter with 1.00 mm corner radius for edge strength and reduced chipping
• TiB2 coating (Ti-NAMITE-B) optimized for non-ferrous metal applications
• Three right-hand flutes with 38-degree high helix for aggressive chip evacuation
• Long-series 40 mm length of cut for deeper profiling passes
• Coarse pitch, roughing-geometry design for high material removal rates
• Straight-cylindrical shank compatible with standard end mill holders

Compatibility

Designed for use with standard end mill holders. Optimized for non-ferrous metal workpiece materials. Part of the Series 43ME long-series corner radius end mill family.

Installation Notes

Installation is performed by qualified machinists or CNC tooling technicians. Ensure the machine spindle is fully stopped and locked out before changing tooling. Seat the shank fully into the holder and torque the retention mechanism per the holder manufacturer specification. Verify runout with a dial indicator before beginning a cut, as excessive runout accelerates wear and degrades corner radius tolerance.