Accupro 14788413 Square End Mill 3 Flute Solid Carbide

Product Description

The ACCUPRO 14788413 is a solid carbide square end mill designed for precise milling operations in metalworking and machining applications. Built with three helical flutes and a centercutting geometry, it is capable of both plunge cutting and peripheral milling. The mill diameter measures 0.219 inches (7/32 inch) with a 0.250-inch (1/4 inch) cylindrical shank, providing a stable, secure tool holder fit. A helix angle in the 38 to 42 degree range promotes efficient chip evacuation and reduces cutting forces. This end mill is suited for machinists and toolroom operators working on mills, machining centers, and CNC equipment.

This end mill is appropriate for use in general-purpose and precision machining environments, including job shops, production floors, and toolroom settings. Its solid carbide construction offers the hardness and wear resistance needed for cutting ferrous and non-ferrous materials. The 3/8-inch length of cut and 2-inch overall length make it well-suited for shallow-to-moderate depth slot milling, profiling, and contouring operations on standard vertical and horizontal machining setups.

Key Features

• Solid carbide construction for high hardness and extended tool life
• Three helical flutes for efficient chip removal during milling operations
• Centercutting design allows direct plunge entry into the workpiece
• Helix angle of 38 to 42 degrees reduces cutting forces and improves surface finish
• Cylindrical shank provides consistent, concentric tool holder engagement
• No chipbreaker geometry for smooth finish cuts in shallow applications

Compatibility

Designed as a standard cylindrical-shank solid carbide square end mill compatible with conventional collet chucks, end mill holders, and shrink-fit tool holders accepting a 1/4-inch shank diameter.

Installation Notes

Installation should be performed by a qualified machinist following the tool holder manufacturer torque and runout specifications. Ensure the machine spindle is fully stopped and power is locked out before changing tooling. Confirm shank seating depth meets the minimum engagement requirement for the holder in use. Inspect the cutting edges for chips or wear before each use to avoid workpiece damage or tool failure.