Accupro EM99943876 Chamfer Mill 0.5in 4 Flute Solid Carbide

Product Description

The ACCUPRO EM99943876 is a solid carbide chamfer mill designed for creating chamfered edges, bevels, and deburring operations on metal workpieces. Built with a 0.5-inch cutter head diameter and four flutes, this single-end tool generates clean, accurate chamfer profiles in a single pass. The AlTiN (aluminum titanium nitride) coating provides elevated heat resistance and extended tool life when cutting ferrous metals, hardened steels, and high-temp alloys. The 0.5-inch shank fits standard toolholders found on most vertical machining centers and CNC mills. At 3 inches overall length, it offers solid reach without sacrificing rigidity.

This chamfer mill is suited for production and job-shop environments where consistent chamfer geometry is required on steel, stainless, cast iron, and similar materials. It is installed by machinists and CNC programmers on vertical machining centers, milling machines, and multi-axis machining platforms. The right-hand cutting direction and four-flute geometry support both conventional and climb milling strategies. The 0.577-inch length of cut accommodates a range of chamfer depth requirements across typical part geometries.

Key Features

• Solid carbide construction for high rigidity and wear resistance in demanding cutting conditions
• AlTiN coating improves heat resistance and extends tool life in ferrous and hardened-material applications
• Four flutes provide efficient chip evacuation and smooth finish on chamfered edges
• 0.5770-inch length of cut accommodates a variety of chamfer depths
• Right-hand cutting direction compatible with standard CNC mill spindle rotation
• Single-end design with 0.5-inch shank fits common toolholder sizes

Compatibility

Designed as an OEM-style solid carbide chamfer mill for use in standard 0.5-inch bore toolholders on CNC vertical machining centers and manual knee mills.

Installation Notes

Installation is performed by a qualified machinist or CNC setup technician. The machine spindle must be fully stopped and the tool changer locked out before inserting or removing the tool from its holder. Proper torque specifications for the toolholder collet or set screw should follow the toolholder manufacturer guidelines. Confirm runout with a dial indicator after installation before initiating a cutting program.