Accupro 38912259 Double Angle Milling Cutter 90 Deg

Product Description

The ACCUPRO 38912259 is a double angle milling cutter designed for precision slot milling, chamfering, and angular groove cutting in metalworking and machining applications. Constructed from solid carbide, it delivers the rigidity and wear resistance required for consistent performance in ferrous and non-ferrous materials. The cutter features a 90-degree included angle, a 5/64-inch cut diameter, and a 0.039-inch cutting width, making it suited for fine detail work and tight-tolerance features. The 1/8-inch shank provides a secure connection to compatible collets and tool holders. With 2 teeth and an uncoated finish, this tool is intended for use by machinists and tool-and-die professionals working on CNC mills and manual milling machines.

This cutter is applicable in job shop, production, and toolroom environments where angular milling of small features is required. The compact geometry suits work on molds, dies, and precision components where a standard end mill cannot reach angular profiles. The 1-1/2-inch overall length and 0.539-inch neck length allow access to shallow pockets and recessed features without excessive overhang. It is commonly used in aerospace, automotive, and general precision machining where consistent angular geometry is critical.

Key Features

• 90-degree included angle for chamfering, angular grooving, and dovetail preparation
• Solid carbide construction for rigidity and wear resistance
• 5/64-inch cut diameter and 0.039-inch cutting width for fine detail and tight-tolerance work
• 1/8-inch shank diameter compatible with standard collets and tool holders
• Uncoated finish suited for a range of ferrous and non-ferrous workpiece materials
• 2-tooth configuration balances chip clearance with cutting efficiency at small diameters

Compatibility

Designed as a shank-mount tool compatible with 1/8-inch collets and tool holders on CNC mills and manual milling machines accepting straight-shank cutters of this diameter.

Installation Notes

Installation is performed by qualified machinists familiar with rotating-tool setup procedures. Ensure the machine spindle is fully stopped and the tool holder is clean and free of debris before seating the shank. Confirm collet runout is within acceptable limits before cutting, as runout at small diameters is amplified and can cause premature tool wear or breakage. Follow the machine manufacturer and tooling guidelines for speed and feed selection appropriate to workpiece material and depth of cut.