Harvey Tool 67850 Corner Rounding End Mill 1/8 Inch

Product Description

The HARVEY TOOL 67850 is a solid carbide corner rounding end mill designed to produce consistent, precise radius profiles on workpiece edges. This double-end tool features a 0.05 mm (0.0020 inch) corner radius and a 1/8 inch mill diameter, making it suited for fine-detail edge finishing on small-scale features. The bright, uncoated carbide construction provides sharp cutting action on a range of materials without the thermal buildup associated with high-speed steel tooling. It is installed and run by machinists in CNC milling centers and manual knee mills where controlled edge geometry is required.

This end mill is well suited for light-duty corner rounding passes on aluminum, brass, plastics, and softer ferrous alloys in both prototype and production environments. The double-end design allows the operator to index to the second cutting end when the first shows wear, extending tool life per unit. The flared series geometry supports consistent chip evacuation during shallow profiling cuts. Typical applications include aerospace components, mold and die work, and precision instrument parts where a small, repeatable edge radius is called out on the print.

Key Features

• Double-end configuration provides two usable cutting ends per tool
• 0.05 mm corner radius for fine edge rounding on small features
• Solid carbide construction for rigidity and wear resistance
• Bright, uncoated finish delivers sharp cutting edges without coating buildup
• 2-flute design promotes chip clearance in shallow corner rounding passes
• Consistent 1/8 inch shank and mill diameter simplify toolholder setup

Compatibility

Designed as an OEM-style replacement or direct-use corner rounding end mill compatible with standard 1/8 inch collet and end mill toolholders used in CNC and manual milling machines.

Installation Notes

Installation and operation should be performed by a qualified machinist familiar with CNC or manual milling equipment. Ensure the spindle is fully stopped and the machine is in a safe, powered-down state before inserting or removing the tool from the collet. Verify collet size matches the 1/8 inch shank diameter before tightening. Do not exceed the tool manufacturer's recommended speed and feed parameters for the workpiece material being machined.