Accupro 14788327 Square End Mill 1/8 Inch 2 Flute Carbide

Product Description

The ACCUPRO 14788327 is a solid carbide square end mill designed for precision milling operations in metal, composites, and engineering plastics. With a 1/8 inch (0.1250 inch) mill diameter and 2 helical flutes, this centercutting tool can plunge directly into workpiece material as well as perform standard peripheral and slot milling. The 38 to 42 degree helix angle promotes efficient chip evacuation and reduces cutting forces. At 0.02 pounds, it is a compact, lightweight tool suited for close-tolerance work on CNC machining centers and manual mills alike.

This end mill fits applications requiring small-diameter, high-precision cuts in production and job-shop environments. The 1/2 inch length of cut and 1/8 inch cylindrical shank make it a practical choice for shallow-to-moderate-depth slots, pockets, and profiling passes. It is typically used by machinists and tool-and-die professionals running light finishing or detail passes where rigidity and concentricity of the carbide substrate are critical. It is not configured for extended-reach applications.

Key Features

• Centercutting geometry allows direct plunge entry without a pre-drilled pilot hole
• Solid carbide construction provides rigidity and heat resistance compared to HSS alternatives
• 38 to 42 degree helical flute angle promotes chip flow and reduces built-up edge
• 1/8 inch cylindrical shank is compatible with standard collet systems and end mill holders
• No chipbreaker geometry for smooth finish cuts on profiling passes
• Compact 1-1/2 inch overall length minimizes overhang and deflection

Compatibility

Designed as an OEM-style solid carbide square end mill for use in standard 1/8 inch collets and end mill holders on CNC machining centers and manual knee mills.

Installation Notes

Installation should be performed by a qualified machinist following shop safety protocols. Ensure the spindle is fully stopped and the machine is powered down before changing tooling. Use a calibrated torque wrench and the collet manufacturer's specifications when seating the shank in the collet or holder to prevent runout. Inspect the cutting edges for chips or cracks before each use, as carbide tools are brittle and can fail without visible wear.