Accupro 314531 Square End Mill 3/16 in 3 Flute Carbide

Product Description

The ACCUPRO 314531 is a solid carbide square end mill designed for precision milling operations in metal fabrication and machining environments. With a 3/16 inch cutting diameter, 3/4 inch length of cut, and a 37-degree helix angle, this tool delivers efficient chip evacuation and smooth cutting action across a wide range of materials. The micrograin carbide construction provides the hardness and edge retention required for demanding cuts. It is a single-end, right-hand cutting tool with a right-hand spiral flute configuration, suited for use in CNC machining centers and manual milling machines operated by machinists and tooling professionals.

This end mill is suited for slotting, profiling, and contouring operations in ferrous and non-ferrous materials. The bright/uncoated finish makes it a reliable general-purpose option where coating is not required. The 3/16 inch shank diameter matches the cutting diameter, allowing direct collet or end mill holder mounting. With an overall length of 2-1/2 inches, it fits standard toolholding setups for light to medium machining passes in production and job-shop environments.

Key Features

• 3/16 inch cutting diameter with matching 3/16 inch shank diameter for direct holder fitment
• 3/4 inch length of cut provides adequate reach for shallow to mid-depth slotting and profiling
• 37-degree helix angle promotes efficient chip evacuation and reduced cutting forces
• Micrograin solid carbide construction for superior hardness and edge retention
• Center-cutting capability allows plunge entry into workpiece material
• Bright/uncoated finish suitable for general-purpose ferrous and non-ferrous milling

Compatibility

Designed as a direct-mount replacement or new-installation end mill for standard 3/16 inch collets and end mill holders used in CNC machining centers and conventional milling machines.

Installation Notes

Installation should be performed by a qualified machinist with the spindle fully stopped and machine power locked out before changing tooling. Seat the shank fully into the collet or toolholder to the minimum clamping depth recommended by the holder manufacturer. Verify runout with a dial indicator before beginning production cuts. Follow applicable shop safety procedures and machine manufacturer guidelines for tool clamping torque.