Accupro 14788484 Square End Mill 4 Flute Solid Carbide

Product Description

The ACCUPRO 14788484 is a solid carbide square end mill designed for precision milling operations in metalworking and machining environments. Built with 4 helical flutes and a centercutting configuration, this end mill supports both plunge and profile cutting without a pilot hole. The mill diameter measures 0.359 inches (23/64 inch) with a 3/8 inch cylindrical shank and a length of cut reaching 0.875 inches (7/8 inch). Overall length is 2.5 inches. Solid carbide construction delivers the rigidity and wear resistance needed for demanding cuts in ferrous and non-ferrous materials. This tool is installed and operated by machinists and CNC programmers in production and job shop settings.

This end mill is suited for finish and semi-finish milling passes on milling machines and CNC machining centers. The 23/64 inch diameter is a common size for slotting, profiling, and contouring cuts where a standard 3/8 inch end mill is too large. The cylindrical shank fits standard ER collet chucks and end mill holders accepting 3/8 inch shanks. Typical applications include die and mold work, fixture machining, and general part production in steel, aluminum, and similar materials.

Key Features

• Solid carbide construction for high rigidity and extended tool life
• 4 helical flutes for efficient chip evacuation and smooth surface finish
• Centercutting geometry allows direct plunge entry into workpiece material
• 23/64 inch (0.359 inch) mill diameter for precision sizing where 3/8 inch is oversize
• 7/8 inch length of cut supports moderate depth slotting and profiling
• Cylindrical 3/8 inch shank for compatibility with standard collet and end mill holder systems

Compatibility

Designed as an OEM-style replacement solid carbide end mill for use in milling machines and CNC machining centers equipped with holders accepting a 3/8 inch cylindrical shank.

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 collet or end mill holder and torque the retention hardware per the toolholder manufacturer specifications. Inspect the cutting edges for chips or damage before each use and replace the tool if edge integrity is compromised.