Accupro 12176862 Square End Mill 5/64 in 2 Flute Carbide

Product Description

The ACCUPRO 12176862 is a solid carbide square end mill designed for precision milling in metal and composite materials. Built from micrograin carbide with an AlTiN (aluminum titanium nitride) finish, it runs at higher surface speeds and resists heat better than uncoated tooling. The 5/64-inch cutting diameter, 30-degree helix, and spiral flute geometry produce clean cuts with efficient chip evacuation. At 1-1/2 inches overall length with a 1/2-inch extended reach, this tool is suited for light slotting, profiling, and contour work in tight or recessed features. Machinists and tool-and-die technicians install this type of tooling in CNC machining centers and manual mills.

This end mill fits applications where a small-diameter, long-reach cutting tool is needed for fine detail work. The 2-flute configuration works well in softer steels, aluminum alloys, and non-ferrous materials where chip clearance is a priority. The centercutting design allows direct plunge entry without a pre-drilled pilot hole. Right-hand cut and right-hand flute orientation match standard spindle rotation on most vertical machining centers.

Key Features

• Micrograin solid carbide construction for rigidity and wear resistance
• AlTiN finish extends tool life in dry or high-speed cutting conditions
• 30-degree spiral helix angle promotes smooth cutting action and chip flow
• Centercutting geometry allows plunge milling without a starter hole
• Extended reach of 0.5 inches provides access to recessed or deep-pocket features
• Right-hand cut and right-hand flute for standard spindle compatibility

Compatibility

Designed as an OEM-style replacement or standard tooling option for CNC machining centers and manual mills accepting a 1/8-inch straight shank end mill.

Installation Notes

Installation is performed by qualified machinists or CNC operators. Power down and lock out the spindle before changing tooling. Seat the shank fully in the collet or tool holder to the recommended engagement depth and tighten to the holder manufacturer specifications. Verify runout with a dial indicator before beginning a production cut, and confirm spindle speed and feed rate are appropriate for the workpiece material and cutting diameter.