Accupro 12182760 Corner Radius End Mill 3/16in 4 Flute

Product Description

The ACCUPRO 12182760 is a solid carbide corner radius end mill designed for precision milling operations in metalworking and machining applications. It features a 3/16 inch (0.1875 inch) diameter with a 0.06 inch corner radius and four spiral flutes in a right-hand cutting direction. The bright/uncoated finish is well suited for use in non-ferrous metals and a range of ferrous materials where coating is not required. With a stub-length configuration and centercutting capability, this end mill handles both plunge and peripheral cutting. It is installed and used by machinists and tooling professionals operating CNC mills and manual milling machines.

This end mill is intended for stub-length milling applications requiring a corner radius profile, such as producing blended edges, reduced-stress fillets, and contoured pockets. The 3/8 inch length of cut and 2 inch overall length make it appropriate for shallow-to-moderate depth passes in precision machining environments, including die and mold work, aerospace component machining, and general job shop production. The single-end design is standard for indexable toolpath applications on CNC equipment.

Key Features

• Solid carbide micrograin construction for rigidity and wear resistance in precision milling
• 0.06 inch corner radius produces smooth, stress-reducing fillets at the base of milled features
• 4-flute spiral configuration supports efficient chip evacuation and fine surface finish
• Centercutting geometry enables direct plunge entry without a pre-drilled pilot hole
• Bright/uncoated finish compatible with a wide range of workpiece materials and cutting fluids
• Right-hand flute direction and right-hand cutting direction for standard CNC and manual mill spindles

Compatibility

Designed as an OEM-style stub-length corner radius end mill for use in standard 3/16 inch collets, end mill holders, and compatible toolholding systems on CNC and manual milling machines.

Installation Notes

Installation is performed by qualified machinists or tooling technicians. Ensure the machine spindle is fully stopped and locked out before inserting or removing the end mill from the toolholder. Verify collet or holder bore size matches the 3/16 inch shank diameter and that the shank seats fully before tightening. Do not exceed the manufacturer-recommended speeds and feeds for the workpiece material and depth of cut being used.