Accupro 14788439 Square End Mill 1 in 3 Flute Carbide

Product Description

The ACCUPRO 14788439 is a solid carbide square end mill designed for precision milling operations in metal fabrication and machining environments. With a 1-inch mill diameter, 3 helical flutes, and a 2-inch length of cut, this centercutting tool handles slotting, profiling, and plunge cutting in a single setup. The cylindrical shank measures 1 inch in diameter and the overall tool length is 6 inches. Solid carbide construction delivers the rigidity and wear resistance needed for high-feed applications in ferrous and non-ferrous materials. Installation and use require a qualified machinist or CNC operator.

This end mill is suited for use on vertical mills, CNC machining centers, and manual knee mills in job shop, production, and toolroom environments. The centercutting geometry allows direct plunge entry into the workpiece without pre-drilling. The helical flute design promotes efficient chip evacuation and reduces cutting forces during both roughing and finishing passes. Typical applications include face milling, shoulder milling, and profile contouring in steel, aluminum, and similar materials.

Key Features

• 1-inch mill diameter with matching 1-inch cylindrical shank for secure tool holding
• 3 helical flutes for efficient chip evacuation and smooth surface finish
• Centercutting geometry enables direct plunge entry without pre-drilling
• Solid carbide construction for high rigidity and extended tool life
• 2-inch length of cut accommodates deeper slot and pocket operations
• 6-inch overall length provides clearance for a range of workpiece configurations

Compatibility

Designed for use in standard end mill holders and collet chuck systems accepting a 1-inch cylindrical shank, compatible with CNC machining centers and manual milling machines equipped with appropriate spindle tooling.

Installation Notes

Installation should be performed by a qualified machinist. Power down and lock out the machine spindle before changing tooling. Seat the shank fully in the tool holder and torque set screws or collet nuts according to the tool holder manufacturer's specifications. Verify runout with a dial indicator before beginning cuts to avoid premature tool wear or workpiece damage.