Accupro 314607 Square End Mill 1/4 in 3 Flute Carbide Zrn

Product Description

The ACCUPRO 314607 is a solid carbide square end mill designed for precision milling operations in metalworking and machining applications. It features a 1/4 inch cutting diameter, a 1-1/8 inch length of cut, and a 37-degree helix angle that promotes efficient chip evacuation and smooth cutting action. The three-flute geometry balances chip clearance with rigidity, making it well suited for slotting, profiling, and finishing passes. A zirconium nitride (ZrN) coating reduces friction and extends tool life in ferrous and non-ferrous materials. Micrograin carbide substrate provides the hardness and edge retention required for consistent performance in production environments.

This end mill is used in CNC machining centers and manual mills for general-purpose milling of steel, stainless steel, cast iron, and non-ferrous alloys. The right-hand cutting direction and right-hand spiral flute configuration are standard for conventional CNC toolpaths. The single-end design and 1/4 inch shank diameter make it compatible with standard collet chucks and end mill holders commonly found in job shops, tool rooms, and production facilities running light to medium material removal.

Key Features

• Solid micrograin carbide construction for hardness and edge retention
• ZrN coating reduces friction and extends tool life in a range of materials
• 37-degree helix angle promotes efficient chip evacuation
• 3-flute geometry balances chip clearance with cutting rigidity
• Center-cutting capable for plunge entry
• Right-hand cut and right-hand flute direction for standard CNC toolpaths

Compatibility

Designed as a standard 1/4 inch shank square end mill compatible with collet chucks, end mill holders, and milling chucks accepting 1/4 inch shank tooling on CNC machining centers and manual knee mills.

Installation Notes

Installation is performed by qualified machinists or CNC setup technicians. The machine spindle must be fully stopped and the machine placed in an e-stop or locked-out condition before changing tooling. Ensure the shank is fully seated in the holder to the recommended insertion depth and that collet nut or set screw torque follows the toolholder manufacturer specifications. Inspect the cutting edges and coating for damage before each use.