Value Collection 723-6549 Corner Rounding End Mill

Product Description

The VALUE COLLECTION 723-6549 is a single-end corner rounding end mill designed to machine precise convex radii on workpiece edges. Built from M42 cobalt high-speed steel, it delivers strong heat and wear resistance, making it well-suited for cutting harder ferrous materials without coating. The cutter features a 9/16-inch radius, a 1-15/16-inch mill diameter, and a 1-inch shank diameter. With 4 right-hand flutes and right-hand cutting direction, it produces smooth, consistent radii in a single pass. The bright, uncoated finish is compatible with most cutting fluids used in conventional milling operations.

This end mill is used in machine shops and tool rooms for edge-profiling and corner-rounding operations on milled parts. It is appropriate for use on CNC vertical machining centers and manual knee mills where a precise, repeatable edge radius is required. Typical applications include profiling steel and alloy steel components in general metalworking, die and mold work, and production machining environments. Installation and operation are performed by machinists and tool-and-die makers.

Key Features

• M42 cobalt HSS construction for improved hardness and heat resistance over standard M2 HSS
• 9/16-inch corner radius for consistent, repeatable edge profiling
• 4 right-hand flutes with right-hand cutting direction for standard milling spindles
• 1-inch shank diameter fits standard ER and CAT toolholders in that bore size
• Bright/uncoated finish compatible with a wide range of cutting fluids
• Single-end design for straightforward tool changes

Compatibility

Designed as an OEM-style replacement or standard tooling option for milling machines and machining centers accepting a 1-inch straight shank corner rounding end mill.

Installation Notes

Corner rounding end mills are installed and operated by qualified machinists. Power down and lock out the spindle before inserting or removing the tool from the holder. Verify the shank is fully seated and the toolholder set screw or collet nut is torqued according to the toolholder manufacturer's specification. Confirm spindle rotation direction matches the right-hand cutting geometry before starting the machine.