Accupro 313358 Square End Mill 5/8 in 2 Flute Carbide

Product Description

The ACCUPRO 313358 is a solid carbide square end mill designed for precision milling operations in metalworking and machining applications. It features a 5/8-inch cutting diameter, a 3/4-inch length of cut, and a 2-flute configuration with a 45-degree helix angle. The micrograin carbide construction delivers hardness and wear resistance suited to demanding cutting conditions. At 3.5 inches overall length with a stub-length classification, this end mill fits standard tool holders and compact machining setups. The bright uncoated finish makes it appropriate for non-ferrous and general-purpose milling where coating is not required. Licensed machinists and CNC operators are the primary installers.

This end mill is suited for milling slots, profiles, and pockets in ferrous and non-ferrous materials. The stub-length body provides rigidity and minimizes deflection in short-reach operations. Right-hand cutting and right-hand flute direction make it compatible with conventional CNC machining centers and manual knee mills. The centercutting capability allows plunge entry as well as standard peripheral cutting. It is sold individually and is well matched to job shops, tool rooms, and production machining environments.

Key Features

• 5/8-inch cutting diameter with a tight mill diameter tolerance of +0.000 / -0.002 inches
• Micrograin solid carbide construction for hardness and edge retention
• 45-degree helix angle promotes smooth chip evacuation and reduced cutting forces
• Centercutting design allows direct plunge entry without a pre-drilled hole
• Stub-length body maximizes rigidity and minimizes deflection in short-reach cuts
• Bright uncoated finish suitable for non-ferrous and general-purpose milling

Compatibility

Designed as a direct-fit solid carbide square end mill for standard 5/8-inch collets, shrink-fit holders, and end mill holders used on CNC machining centers and manual mills.

Installation Notes

Installation is performed by a qualified machinist or CNC operator. Ensure the spindle is fully stopped and the machine is in a safe, locked-out state before changing tooling. Seat the shank fully into the tool holder and torque the retention mechanism to the tool holder manufacturer specification. Verify runout with a dial indicator before beginning cuts, as excessive runout accelerates edge wear on carbide tooling.