Accupro 14797143 Square End Mill 1/64 in 3 Flute Carbide

Product Description

The ACCUPRO 14797143 is a solid carbide square end mill designed for precision milling operations in metalworking and machining environments. With a 1/64 inch (0.0156 inch) cutting diameter and a 3-flute, right-hand spiral geometry, this tool is built for finishing passes and tight-tolerance work in confined areas. The micrograin carbide construction delivers the hardness and edge retention required for cutting ferrous and non-ferrous materials. A 30-degree helix angle balances chip evacuation with cutting stability. This end mill is installed and used by machinists and tool-and-die professionals operating CNC mills and manual milling machines.

This end mill is suited for small-feature milling applications where a reduced-diameter tool is required. The extended reach design, with a neck length of 0.15 inches and a reach length of 0.15 inches, allows access to recessed features and pockets that standard-reach tools cannot reach. The 1/8 inch shank diameter fits standard collets and toolholders sized for that bore. Typical applications include slot milling, profiling, and detail work on small components in job shop, aerospace, and precision manufacturing environments.

Key Features

• Micrograin solid carbide construction for hardness and edge retention in demanding cuts
• 3-flute right-hand spiral design at 30-degree helix for efficient chip evacuation
• Extended reach geometry with 0.15 inch neck and reach length for recessed feature access
• Center-cutting capable — supports plunge entry without a pre-drilled pilot hole
• Bright/uncoated finish suitable for use with or without coolant on a range of workpiece materials
• Single-end configuration with a 0.075 inch length of cut and 2.5 inch overall length

Compatibility

Designed for use in standard 1/8 inch collets and toolholders on CNC machining centers and manual milling machines. Part of the ACCUPRO ASQSC3-CCER series of square end mills.

Installation Notes

Installation is performed by qualified machinists. Seat the 1/8 inch shank fully into a clean, properly sized collet or toolholder and torque to the machine or toolholder specification. Inspect the cutting edges for chipping before each use, as carbide tools at this diameter are brittle under side-loading or improper runout conditions. Power down and lock out the spindle before changing tooling.