Accupro 14797351 Square End Mill 3/32 in 4 Flute Carbide

Product Description

The ACCUPRO 14797351 is a single-end square end mill designed for precise milling operations in metal and hard material applications. Built from micrograin solid carbide, it delivers rigidity and edge retention that high-speed steel tooling cannot match at comparable feeds and speeds. The 3/32-inch cutting diameter and 0.139-inch length of cut make it well suited for fine-detail slotting, profiling, and pocketing in tight geometries. Its 30-degree helix angle promotes efficient chip evacuation while reducing cutting forces. The bright, uncoated finish is appropriate for dry cutting or light lubrication applications where coating adhesion could be a concern.

This end mill is used in CNC machining centers and manual mills for precision work in ferrous and non-ferrous materials including aluminum, steel, and brass. Its small diameter and short length of cut make it a common choice for mold and die detail work, prototype machining, and intricate 2D and 3D contouring where access is restricted. It is installed and operated by machinists and tooling specialists in job shops, production facilities, and toolrooms.

Key Features

• Micrograin solid carbide construction for superior hardness and edge retention
• 4-flute, right-hand spiral design balances chip load and surface finish
• 30-degree helix angle promotes effective chip evacuation in slotting and profiling
• Center-cutting geometry allows direct plunge entry into the workpiece
• Bright uncoated finish suitable for dry cutting and light-lubricant environments
• Tight diameter tolerance of +0.0000 / -0.0010 inches for accurate dimensional results

Compatibility

Designed as a standard solid carbide square end mill compatible with 1/8-inch collets and tool holders used in CNC machining centers and conventional milling machines requiring a 3/32-inch cutting diameter.

Installation Notes

Installation should be performed by a qualified machinist following the machine tool manufacturer's tooling guidelines. Ensure the spindle is fully powered down and at a complete stop before changing or seating the tool in the collet or end mill holder. Use a torque wrench appropriate for the collet system to secure the shank without over-tightening. Verify runout with a dial indicator before beginning any cut, particularly given the small shank diameter where runout has a proportionally greater effect on tool life and part accuracy.