Accupro 14788570 Square End Mill 3/16 in 4 Flute Solid Carbide

Product Description

The ACCUPRO 14788570 is a 4-flute solid carbide square end mill designed for high-precision milling operations in metalworking and machining environments. With a mill diameter of 0.1880 inches (3/16 inch) and a 1-inch length of cut, this tool delivers clean, accurate results on tight-tolerance features. The helical flute geometry promotes efficient chip evacuation and reduces cutting forces. Centercutting capability allows the tool to plunge directly into the workpiece, adding versatility for pocket milling and slotting. This end mill is used by machinists and CNC operators in job shops, production facilities, and toolrooms.

This end mill is suited for small-diameter milling work where precision and tool rigidity are critical. The 3/16-inch cylindrical shank seats directly into standard collets and end mill holders on both manual and CNC milling machines. With a 4-inch overall length, the tool provides adequate reach for most standard workholding setups. It is appropriate for cutting ferrous and non-ferrous materials where solid carbide tooling is specified. No chipbreaker or extended reach features are present, making this a straightforward general-purpose geometry for finish and semi-finish milling passes.

Key Features

• Solid carbide construction for rigidity and wear resistance in precision milling
• 4 helical flutes for efficient chip removal and smooth surface finish
• Centercutting design allows direct plunge entry into workpiece material
• 3/16-inch cylindrical shank compatible with standard collets and end mill holders
• 1-inch length of cut suits shallow-to-medium depth pocket and slot work
• 4-inch overall length provides reach for standard fixturing configurations

Compatibility

Designed as an OEM-style solid carbide end mill for use in standard milling machine spindles, CNC machining centers, and manual knee mills accepting a 3/16-inch cylindrical shank toolholder or collet.

Installation Notes

Installation should be performed by a qualified machinist or CNC setup technician. Ensure the machine spindle is fully stopped and the control is in an estop or lockout state before installing or removing the tool. Seat the shank fully into the collet or end mill holder and torque the retention hardware to the toolholder specification. Inspect the cutting edges for chips or damage before running the first pass.