Guhring 9069850127040 Corner Radius End Mill 1/2 in

Product Description

The GUHRING 9069850127040 is a solid carbide corner radius end mill designed for precision milling in demanding metalworking applications. Built on GUHRING Series 6985, it features a 1/2-inch mill diameter, a 0.03-inch corner radius, and five helical flutes with a medium-high helix angle of 38 degrees. The nano-A coating provides wear resistance and thermal stability, making this tool well-suited for high-productivity roughing and finishing passes. The single-end configuration and Weldon flat shank ensure secure tool holding in standard end mill holders. Weighing 0.17 pounds, this is a compact, high-performance tool built for production environments.

This end mill is intended for use on steel, stainless steel, cast iron, superalloys, titanium, non-ferrous metals, and hard materials. It is a right-hand cut, right-hand flute tool with a normal pitch and a short length-of-cut classification. The 5/8-inch length of cut and 2.5-inch overall length make it appropriate for standard-depth slotting, profiling, and contouring operations on CNC machining centers. It is used by machinists and tool-and-die professionals working in job shops, aerospace, and general manufacturing environments.

Key Features

• Solid carbide construction for rigidity and wear resistance in ferrous and hard material applications
• nano-A coating for improved tool life in steel, stainless steel, cast iron, superalloys, and titanium
• Five helical flutes with medium-high helix for efficient chip evacuation during roughing and finishing
• 0.03-inch corner radius with a tight tolerance of -0.002 to 0.002 inches for consistent edge geometry
• Weldon flat shank for positive engagement in end mill holders, reducing pullout risk
• Capable of both roughing and finishing material removal in a single tool

Compatibility

Designed for use with standard end mill holders. Compatible with CNC machining centers running applications on steel, stainless steel, cast iron, superalloys, titanium, non-ferrous metals, and hard materials. UNSPSC Code: 27112803.

Installation Notes

This tool is installed and changed by machinists or CNC setup technicians. Ensure the machine spindle is fully stopped and the tool holder is de-energized before mounting or removing the end mill. Secure the Weldon flat shank firmly in a compatible end mill holder to the holder manufacturer's specified clamping procedure. Verify corner radius and diameter tolerances are within drawing requirements before beginning a production run.