Accupro 95168248 Square End Mill 0.125in 4 Flute Altin Carbide

Product Description

The ACCUPRO 95168248 is a solid carbide square end mill designed for precision material removal in professional machining environments. Built from micrograin solid carbide, this single-end mill features a 0.125-inch cutting diameter and four spiral flutes with a variable helix geometry that helps reduce chatter and improve surface finish at higher feed rates. An AlTiN coating provides elevated heat resistance, making this tool suitable for dry or near-dry cutting in ferrous and high-hardness materials. Machinists and tool-and-die professionals reach for this style of end mill when tight tolerances and consistent tool life matter most.

This end mill is sized for work in confined features, small pockets, and precision slots where a 0.125-inch diameter is required. The 0.5-inch length of cut and 1.5-inch overall length suit it for standard-depth milling operations without extended-reach exposure. Its right-hand cut and right-hand flute direction are compatible with conventional CNC machining center setups. The centercutting capability allows plunge entry directly into the workpiece when the operation calls for it.

Key Features

• AlTiN coating for high heat resistance and extended tool life in ferrous materials
• Variable helix flute geometry reduces vibration and chatter during cutting
• Micrograin solid carbide construction for rigidity and wear resistance
• Centercutting design allows direct plunge milling
• Right-hand cut with right-hand spiral flutes for standard CNC spindle compatibility
• Mill diameter tolerance of +0.000 / -0.002 inches for precision fitment

Compatibility

Designed as an OEM-style replacement or direct-use solid carbide square end mill for CNC machining centers and manual mills accepting a 0.125-inch round shank with a shank diameter tolerance of +0.0001 / -0.0004 inches.

Installation Notes

Installation should be performed by a qualified machinist or CNC setup technician. Ensure the spindle is fully powered down and locked before changing tooling. Seat the shank fully into a clean, undamaged collet or end mill holder and torque to the tool holder manufacturer specification. Verify runout with a dial indicator before beginning the cut, as runout errors are amplified at small diameters.