Accupro 14797444 Ball End Mill 0.015 in 3 Flute Carbide

Product Description

The ACCUPRO 14797444 is a miniature solid carbide ball end mill designed for high-precision milling operations requiring tight tolerances and fine detail work. With a 0.015 inch cutting diameter and three flutes, this tool delivers smooth material removal in small-feature applications. The micrograin carbide construction provides rigidity and wear resistance at the cutting edge. A 30-degree helix angle promotes efficient chip evacuation during light cuts. The bright uncoated finish suits a range of ferrous and non-ferrous materials where coating adhesion or heat buildup is not a primary concern. Machinists and tool-and-die professionals working on molds, dies, and precision components are the primary users of this tool.

This end mill fits long-reach miniature milling applications in CNC machining centers and manual mills where small-diameter tooling is required. Typical uses include contouring fine detail in mold cavities, engraving operations, and finishing passes on tight-radius features. The 1/8 inch shank diameter is compatible with standard collet systems and small-diameter tool holders. The 2.5 inch overall length provides clearance for moderate-depth setups without sacrificing rigidity at this diameter. It is suited for precision shops, tool rooms, and production environments running miniature-scale components.

Key Features

• 0.015 inch ball nose cutting diameter for fine-detail and small-radius milling
• Three-flute geometry balances chip clearance and cutting surface contact
• Micrograin solid carbide construction for rigidity and extended edge life
• 30-degree right-hand helix with right-hand cutting direction for standard CNC spindle use
• 2.5 inch overall length with 0.075 inch length of cut for miniature long-reach applications
• Bright uncoated finish suitable for general-purpose material compatibility

Compatibility

Designed as an OEM-style miniature ball end mill compatible with standard 1/8 inch collets and small-diameter toolholders used in CNC machining centers and precision milling machines.

Installation Notes

Installation should be performed by a qualified machinist following shop safety protocols. Ensure the machine spindle is fully stopped and the tool holder is clean and free of debris before seating the shank. Torque the collet or set screw to the toolholder manufacturer specification. At this diameter, tool runout and collet concentricity are critical - verify with a dial indicator before cutting to avoid premature breakage.