Accupro 31670458 Double Angle Milling Cutter 60 Deg 3/8 in

Product Description

The ACCUPRO 31670458 is a double angle milling cutter designed for precision grooving, chamfering, and dovetail work on metalworking mills and machining centers. Built from solid carbide and coated with AlTiN (aluminum titanium nitride), this cutter delivers heat resistance and wear life in demanding cutting applications. The included angle is 60 degrees, the cut diameter is 3/8 inches, and the cutting width measures 0.072 inches. With 6 teeth and an overall length of 2.5 inches, this tool is suited for tight-tolerance work where consistency across the cut edge is critical. It is installed and operated by machinists and CNC tooling technicians.

This cutter is used in precision machining operations requiring a symmetrical double angle profile. Typical applications include cutting V-grooves, dovetail slots, and angular chamfers on ferrous and non-ferrous metals. The 3/8 inch shank diameter fits standard collet chucks and end mill holders. The 1/4 inch neck diameter and 0.572 inch neck length allow access into recessed features and tight workpiece geometries. It is appropriate for both manual milling machines and CNC machining centers in job shop, toolroom, and production environments.

Key Features

• Solid carbide construction for rigidity and wear resistance in metalcutting
• AlTiN coating provides elevated heat resistance and extended tool life at higher cutting speeds
• 60 degree included angle for precise V-groove and chamfer profiles
• 6-tooth configuration balances chip load per tooth with surface finish quality
• 3/8 inch shank diameter fits standard collet and end mill holder tooling
• 0.572 inch neck length enables access to recessed or stepped workpiece features

Compatibility

Designed for use in standard 3/8 inch collet chucks and end mill holders on manual or CNC milling machines. No specific model compatibility data was provided for this item.

Installation Notes

Installation is performed by qualified machinists or CNC tooling technicians. Ensure the spindle is fully stopped and the machine is powered down or in a safe lockout state before installing or removing any cutter. Seat the shank fully into the holder and torque the retention mechanism per the holder manufacturer specification. Inspect the cutting edges for chips or damage before each use, as carbide tooling is brittle and should not be used if the edge shows visible wear or fracture.