Kennametal 4046383 Corner Radius End Mill 10mm 5 Flute Carbide

Product Description

The KENNAMETAL 4046383 is a solid carbide corner radius end mill designed for high-performance milling in demanding materials. Built to the UCDE series specification, it features a 10 mm cutting diameter, a 22 mm length of cut, and a 0.51 mm corner radius that reduces stress concentration at the cutting edge and extends tool life. The AlTiN PVD coating provides thermal resistance and wear protection, making this tool well-suited for dry or semi-dry cutting conditions. With five flutes and a high-helix spiral geometry, it is engineered to balance chip evacuation with surface finish quality. Machinists and CNC operators working in production environments are the primary users of this tool.

This end mill is intended for milling steel, stainless steel, cast iron, and hard materials. Its long-length-of-cut geometry supports deeper axial engagement in roughing and finishing passes alike. The straight cylindrical shank is compatible with ER single angle standard collets for secure, concentric clamping. The single-end, right-hand cutting configuration is standard for CNC machining centers running conventional or climb milling operations. This tool is suitable for both job shop and production floor environments where tight tolerances and consistent tool life are required.

Key Features

• 10 mm cutting diameter with 22 mm length of cut for extended reach in deep pockets
• 0.51 mm corner radius reduces edge chipping and stress on workpiece corners
• AlTiN PVD coating provides high-temperature wear resistance for dry and semi-dry cutting
• Five-flute, high-helix spiral geometry supports both roughing and finishing in a single tool
• Submicron carbide grade delivers hardness and toughness in difficult-to-machine materials
• Straight cylindrical shank compatible with ER single angle standard collets

Compatibility

Designed for use with ER single angle standard collets. Suitable for milling steel, stainless steel, cast iron, and hard materials per ISO material codes P, M, K, and H. Part of the KENNAMETAL UCDE series.

Installation Notes

Installation should be performed by a qualified machinist or CNC tooling technician. Ensure the machine spindle is fully stopped and locked out before changing tooling. Seat the shank fully into the collet and torque the collet nut to the machine manufacturer's specification using a calibrated torque wrench. Confirm runout with a dial indicator before beginning any cut cycle.