Keo 932-000-053 Corner Rounding End Mill 1/8 in Radius Hss

Product Description

The KEO 932-000-053 is a single-end corner rounding end mill designed to machine consistent radius profiles on workpiece edges. Built from high speed steel with a bright/uncoated finish, it cuts a 1/8 inch radius and features a 5/8 inch mill diameter with four flutes. The right-hand cutting direction and 0-degree helix angle make it well suited for producing smooth, repeatable corner profiles in a range of materials. This tool is installed in CNC machining centers or manual mills by machinists and toolroom operators working in production and job shop environments.

This corner rounding end mill is appropriate for use across a broad material range, including cast iron, non-ferrous metals, non-metals, carbon and alloy steels, heat-resistant alloys, and stainless steels, consistent with primary workpiece material codes H, K, M, N, P, and S. The 1/2 inch shank diameter is compatible with standard collets and end mill holders found in most vertical milling setups. The 3 inch overall length provides adequate clearance for typical profiling operations without excessive tool overhang.

Key Features

• 1/8 inch corner radius with a tight tolerance of plus or minus 0.001 inch
• 5/8 inch mill diameter with a tolerance of plus 0.002 to minus 0.000 inch
• Four flutes for efficient material removal and smooth edge finishing
• High speed steel construction for use across multiple workpiece material categories
• Bright/uncoated finish suitable for general-purpose milling applications
• Single-end design with right-hand cutting direction and 0-degree helix angle

Compatibility

Designed as a standard single-end corner rounding end mill for use with 1/2 inch collets and end mill holders in vertical milling machines and CNC machining centers handling materials within the H, K, M, N, P, and S workpiece material classifications.

Installation Notes

Installation is performed by a qualified machinist or toolroom operator. Power down and lock out the machine spindle before mounting or removing any cutting tool. Seat the 1/2 inch shank fully into the collet or end mill holder and torque the retention system according to the toolholder manufacturer specifications. Inspect the tool for chips or wear prior to each use, and do not exceed the recommended feed and speed parameters for the workpiece material.