Accupro 12184082 Ball End Mill 0.1181 in 2 Flute Carbide

Product Description

The ACCUPRO 12184082 is a solid carbide ball end mill designed for precision milling operations in ferrous and non-ferrous materials. With a 0.1181-inch (3 mm) cutting diameter and a 2-flute spiral geometry, this stub-length end mill delivers clean ball-nose profiles in tight-tolerance applications. The 40-degree helix angle promotes efficient chip evacuation and smooth cutting action. It features a single-end configuration with a right-hand cutting and right-hand flute direction. Micrograin carbide construction provides rigidity and edge retention in demanding machining environments. It is uncoated and ready for use as-is or with compatible cutting fluids.

This end mill is suited for CNC machining centers and manual mills where small-diameter ball-nose profiling is required. Typical applications include 3D contouring, slotting, and detail work in mold and die, aerospace components, and precision parts manufacturing. The 0.2362-inch (6 mm) length of cut and 1.4961-inch (38 mm) overall length make it well suited for shallow cavity work and finishing passes where rigidity and minimal deflection are priorities. The 3 mm shank diameter fits standard collets and tool holders sized for that diameter.

Key Features

• 0.1181-inch (3 mm) ball nose cutting diameter for fine detail and contour work
• Micrograin solid carbide construction for edge retention and rigidity
• 40-degree helix angle promotes efficient chip evacuation
• 2-flute spiral geometry for smooth cutting in a variety of materials
• Right-hand cut, right-hand flute, single-end configuration
• Stub length overall at 1.4961 inches (38 mm) for reduced deflection

Compatibility

Designed as an OEM-style solid carbide ball end mill for use in standard CNC and manual milling setups accepting a 3 mm shank diameter collet or tool holder.

Installation Notes

Installation should be performed by a qualified machinist following shop safety protocols. Ensure the spindle is fully stopped and the machine is powered down before loading or unloading the tool. Use a properly sized collet or end mill holder to secure the 3 mm shank with adequate grip length. Verify runout with a dial indicator after tool loading to confirm concentricity before beginning a cut.