Accupro 14556466 Ball End Mill 1/8 in 4 Flute Solid Carbide

Product Description

The ACCUPRO 14556466 is a solid carbide ball end mill designed for high-performance milling in demanding machining applications. Built from micrograin solid carbide, this single-end tool features four right-hand spiral flutes with a 40-degree helix angle and an AlTiN+ coating for extended tool life in abrasive and high-heat cutting environments. The ball nose geometry produces accurate contoured surfaces in profiling, slotting, and 3D finishing passes. At 0.1250 inches in diameter with a 0.2500-inch length of cut, it is suited for fine-detail work in ferrous and non-ferrous materials.

This end mill is used in precision machining centers for die and mold work, aerospace components, medical parts, and other applications requiring tight-tolerance contouring and slot milling. The stub-length configuration and 1.5000-inch overall length provide rigidity in close-quarters setups. The AlTiN+ coating improves wear resistance and thermal stability, making this tool effective in dry or semi-dry cutting conditions at elevated spindle speeds. Machinists and toolroom operators working in steel, stainless, titanium, and hardened materials will find this geometry well matched to finish-pass and semi-finish operations.

Key Features

• Micrograin solid carbide construction for rigidity and wear resistance
• AlTiN+ coating for high-heat and abrasive material performance
• 40-degree medium helix angle promotes efficient chip evacuation
• Four right-hand flutes with right-hand cutting direction
• Ball nose profile for 3D contouring and profiling cuts
• Stub-length classification with 0.1250-inch reach for compact setups

Compatibility

Designed as an OEM-style replacement or direct-use solid carbide ball end mill for machining centers and CNC mills accepting a 0.1250-inch straight shank.

Installation Notes

Installation is performed by a qualified machinist or toolroom technician. Ensure the spindle is fully stopped and the machine is locked out before changing tooling. Verify collet or end mill holder bore matches the 0.1250-inch shank diameter and confirm shank diameter tolerance compliance before tightening. Do not exceed the tool's rated cutting parameters for the workpiece material.