Accupro 14788399 Square End Mill 3 Flute Solid Carbide

Product Description

The ACCUPRO 14788399 is a solid carbide square end mill designed for precision milling operations in metal fabrication and machining environments. Built with three helical flutes and a centercutting geometry, this tool removes material efficiently in both plunge and peripheral cutting passes. The mill diameter measures 0.234 inches (15/64 inch nominal) with a 0.25 inch cylindrical shank, and the length of cut reaches 0.75 inches. Solid carbide construction delivers the rigidity and heat resistance needed for demanding cutting applications in steel, aluminum, and other common workpiece materials. Machinists and CNC operators working in job shops or production environments are the primary users of this tooling.

This end mill suits general-purpose milling tasks including slotting, profiling, and plunge cutting in a range of materials. The 0.25 inch shank fits standard collets and tool holders commonly found on CNC machining centers and manual knee mills. With an overall length of 2.5 inches and a 0.75 inch length of cut, it is sized for short to medium depth-of-cut applications where rigidity is a priority. No chipbreaker or extended reach features are present, making this a straightforward, conventional-geometry tool for standard setups.

Key Features

• Solid carbide construction for rigidity and wear resistance in demanding cuts
• Three helical flutes for efficient chip evacuation and smooth surface finish
• Centercutting design enables direct plunge entry into workpieces
• 0.234 inch (15/64 inch) mill diameter with 0.75 inch length of cut
• 0.25 inch cylindrical shank fits standard collets and ER-style tool holders
• 2.5 inch overall length provides good reach without sacrificing stiffness

Compatibility

Designed as a standard-shank solid carbide end mill fitting any tool holder or collet sized for a 0.25 inch cylindrical shank on CNC machining centers or manual mills.

Installation Notes

Installation should be performed by a qualified machinist following shop safety procedures. Ensure the spindle is fully stopped and the machine is powered down before changing tooling. Seat the shank fully in the collet or tool holder and torque to the tool holder specification before resuming operation. Verify runout with a dial indicator before beginning a production cut to avoid premature tool wear or workpiece damage.