Accupro E599943857 Chamfer Mill 1/4 in 3 Flute Solid Carbide

Product Description

The ACCUPRO E599943857 is a solid carbide chamfer mill designed for deburring, chamfering, and edge-breaking operations on metal workpieces. With a 1/4 inch cutter head diameter and a 0.261 inch length of cut, this single-end mill delivers precise chamfer geometry in a compact form factor. Its solid carbide construction provides the rigidity and hardness needed to maintain consistent edge geometry at elevated cutting speeds. Three right-hand flutes balance chip evacuation with surface finish, making this tool well suited to finish chamfering passes on ferrous and non-ferrous materials alike. Licensed machinists and CNC operators are the primary users of this tool.

This chamfer mill is appropriate for use in CNC machining centers and manual milling setups where controlled chamfer angles and clean edge preparation are required. The 1/4 inch shank diameter fits standard ER collet chucks and end mill holders commonly found in production and job-shop environments. The uncoated bright finish makes it a straightforward choice for applications where regrinding is planned or where a coated tool is not required by the material or process. It is suited to light chamfering on aluminum, steel, and similar workpiece materials.

Key Features

• Solid carbide construction for rigidity and extended tool life at high cutting speeds
• 3 flutes with right-hand cutting direction for efficient chip removal and smooth chamfer surfaces
• 1/4 inch cutter head diameter with 0.261 inch length of cut for compact, controlled chamfering
• Single-end geometry focuses material and cost in one cutting end
• Uncoated bright finish allows easy regrinding and suits a wide range of workpiece materials
• No coolant-through requirement simplifies setup on standard spindles

Compatibility

Designed as a standard replacement-style chamfer mill compatible with 1/4 inch ER collet chucks and end mill holders used in CNC machining centers and manual knee mills.

Installation Notes

Installation of this tool should be performed by a qualified machinist or CNC operator. Ensure the spindle is fully powered down and the machine is in a safe state before changing tooling. Seat the 1/4 inch shank fully into the collet or tool holder and torque the collet nut according to the holder manufacturer specifications. Verify runout with a dial indicator before beginning a production run to confirm proper seating and avoid premature edge wear.