Accupro 95168268 Square End Mill 1/8 in 5 Flute Carbide

Product Description

The ACCUPRO 95168268 is a solid carbide square end mill designed for precision milling operations in metalworking and machining applications. With a 0.125-inch mill diameter and a 0.5-inch length of cut, this tool is built for tight-tolerance work in ferrous and non-ferrous materials. The five-flute geometry increases chip load capacity and improves surface finish compared to standard four-flute designs. An AlTiN coating provides heat resistance and extended tool life in high-speed cutting environments. The 45-degree helix angle promotes efficient chip evacuation and reduces cutting forces. Solid carbide construction using micrograin carbide stock delivers rigidity and edge retention that high-speed steel tools cannot match.

This end mill is suited for vertical machining centers, CNC mills, and manual knee mills where small-diameter, high-precision cuts are required. Typical applications include slotting, profiling, and contouring in tool steels, stainless steels, cast iron, and aluminum alloys. The single-end, right-hand cutting and right-hand flute direction make this a standard setup for conventional CNC workflows. The regular-length geometry keeps deflection minimal at this diameter, making it a reliable choice for production shops and toolrooms alike.

Key Features

• Five-flute design increases feed rate potential and improves surface finish over four-flute alternatives
• AlTiN coating provides oxidation resistance and hardness retention at elevated cutting temperatures
• 45-degree helix angle promotes smooth chip flow and reduces axial cutting forces
• Micrograin solid carbide construction delivers edge sharpness and wear resistance
• Center-cutting capable, allowing plunge entry without a pre-drilled hole
• Right-hand cut and right-hand flute direction for standard CNC and manual mill setups

Compatibility

Designed as a direct-fit end mill for standard 1/8-inch collets and end mill holders used on CNC vertical machining centers and manual milling machines.

Installation Notes

Installation should be performed by a qualified machinist following shop safety procedures. Ensure the spindle is fully stopped and the machine is powered down before changing tooling. Seat the shank fully into the collet or end mill holder and torque the retention hardware to the tool holder specification. Verify runout with a dial indicator before beginning a production cut, particularly at this diameter where deflection sensitivity is higher.