Accupro 12182377 Corner Radius End Mill 1/8 in 4 Flute Carbide

Product Description

The ACCUPRO 12182377 is a solid carbide corner radius end mill designed for precision milling operations in metal fabrication and machining environments. With a 1/8 inch diameter, a 0.010 inch corner radius, and 4 right-hand spiral flutes, this tool delivers clean, accurate cuts with reduced corner chipping on finished edges. The micrograin carbide construction provides rigidity and wear resistance well-suited to demanding cutting applications. At 1-1/2 inches overall length with a 1/2 inch length of cut, it is sized for close-tolerance work in dies, molds, and detailed profile milling. This tool is installed and operated by machinists and CNC tooling specialists.

This end mill is suited for use in vertical machining centers, CNC mills, and manual knee mills where corner radius geometry is required to produce blended edges or radius fillets on workpieces. The centercutting design allows plunge entry, expanding its application to pocket milling and slot entry cuts. The bright, uncoated finish makes it appropriate for general-purpose steel, aluminum, and non-ferrous alloy cutting where coating-related heat concerns or substrate compatibility may be a factor.

Key Features

• Solid micrograin carbide construction for rigidity and extended tool life
• 0.010 inch corner radius reduces edge chipping and produces blended radii on workpiece corners
• 4 right-hand spiral flutes with right-hand cutting direction for standard CNC and manual mill setups
• Centercutting geometry allows direct plunge entry into workpiece material
• Bright/uncoated finish suitable for ferrous and non-ferrous general-purpose cutting
• 1/8 inch shank diameter compatible with standard collets and toolholders of the same bore

Compatibility

Designed as an OEM-style replacement or standard tooling addition for CNC machining centers and manual mills accepting 1/8 inch shank diameter end mills.

Installation Notes

Installation should be performed by a qualified machinist or CNC tooling technician. Ensure the machine spindle is fully powered down and locked out before changing tooling. Secure the shank to the proper collet or toolholder bore size and torque the drawbar or collet nut per the machine tool manufacturer specifications. Verify runout with a dial indicator before beginning a production cut to confirm proper seating.