Accupro 31657208 Double Angle Milling Cutter 90 Deg 1/2 in

Product Description

The ACCUPRO 31657208 is a double angle milling cutter designed for precise angular groove milling and chamfering operations on CNC machining centers and manual milling machines. Built from solid carbide, it delivers the rigidity and wear resistance required for cutting ferrous and non-ferrous materials at consistent geometry. The included angle is 90 degrees, the cut diameter is 0.5 inches, and the cut width measures 0.187 inches. With 6 teeth and an uncoated finish, this cutter suits applications where sharp edge retention and close tolerance work are priorities. It is installed by machinists and toolroom professionals in production and job-shop environments.

This cutter is suited for dovetail slot preparation, angular chamfering, and V-groove milling where a 90-degree included angle is required. The 0.5-inch shank diameter provides direct compatibility with standard collet chucks and toolholders commonly found on vertical mills and machining centers. The 5/16-inch neck diameter and neck length of 0.499 inches allow the cutter to reach into recessed features without interference from the shank. It is appropriate for both light production runs and prototype work requiring repeatable angular geometry.

Key Features

• Solid carbide construction for high rigidity and wear resistance in demanding milling applications
• 90-degree included angle for precise V-grooves, chamfers, and dovetail prep work
• 6-tooth configuration balances chip evacuation with surface finish quality
• Uncoated finish preserves sharp cutting edge geometry, well-suited for non-ferrous and softer ferrous materials
• 0.5-inch shank diameter fits standard collet chucks and milling toolholders directly
• Compact 5/16-inch neck diameter enables access to confined or recessed features

Compatibility

Designed for use in standard 1/2-inch collet chucks and compatible toolholders on vertical milling machines and CNC machining centers requiring a 90-degree double angle cutter with a 1/2-inch shank.

Installation Notes

Installation is performed by machinists using standard collet chuck toolholders torqued per machine tool manufacturer specifications. Ensure the spindle is fully powered down and locked out before changing cutters. Verify runout with a dial indicator after seating to confirm proper tool engagement. Always follow shop safety protocols and machine tool manufacturer guidelines for cutter speed and feed selection.