Accupro 313006 Square End Mill 7/32 in 2 Flute Carbide Zrn

Product Description

The ACCUPRO 313006 is a solid carbide square end mill designed for precision milling operations in metal and composite materials. With a 7/32 inch (0.2188 inch) cutting diameter and a 3/4 inch length of cut, this tool delivers consistent material removal in tight tolerances. The 45-degree helix angle promotes efficient chip evacuation and reduces cutting forces. A zirconium nitride (ZrN) coating increases surface hardness and heat resistance, extending tool life in ferrous and non-ferrous applications. Machinists and toolroom operators select this end mill for profiling, slotting, and light pocketing work on CNC and manual mills.

This end mill is suited for job shops, production machining environments, and toolroom applications where dimensional accuracy is critical. The 1/4 inch shank diameter fits standard collets and end mill holders common to both vertical and horizontal milling setups. Its 2-1/2 inch overall length keeps deflection low during full-depth passes. The single-end, right-hand cutting and right-hand flute configuration matches the majority of conventional and climb milling setups encountered in general metalworking.

Key Features

• Solid micrograin carbide construction for rigidity and wear resistance
• ZrN coating provides elevated surface hardness and thermal protection
• 45-degree helix angle promotes chip flow and reduces heat buildup at the cutting edge
• Center-cutting design allows plunge entry in addition to peripheral milling
• Right-hand cut and right-hand flute direction suits standard milling machine setups
• Mill diameter tolerance of +0.000 / -0.002 inches ensures consistent fit in precision work

Compatibility

Designed as a standard replacement or stock tooling option for 1/4 inch shank collets and end mill holders used in CNC machining centers and manual knee mills.

Installation Notes

Installation should be performed by a qualified machinist following the machine tool manufacturer's runout and torque specifications for the collet or holder used. Ensure the spindle is fully stopped and locked out before changing tooling. Verify collet cleanliness and shank engagement depth before tightening. Inspect the cutting edge under magnification prior to use to confirm the coating and edge geometry are undamaged.