Accupro 12184431 Ball End Mill 1 in 3 Flute Solid Carbide

Product Description

The ACCUPRO 12184431 is a single-end ball end mill designed for contour milling, profiling, and 3D surface work in demanding machining environments. Built from micrograin solid carbide, it delivers the hardness and edge retention needed for cutting ferrous and non-ferrous materials at elevated speeds. The cutting end measures 1 inch in diameter with a 2.25-inch length of cut, and the tool carries a TiCN coating that reduces friction and extends tool life under heat. With a 40-degree helix angle and three right-hand spiral flutes, it promotes smooth chip evacuation and consistent surface finishes. Machinists and CNC operators in job shops and production environments rely on this geometry for deep-cavity and finishing passes.

This ball end mill suits CNC vertical machining centers and milling machines running at moderate-to-high spindle speeds on materials including alloy steels, stainless steels, cast iron, and hardened workpieces where TiCN coating provides a meaningful performance advantage. The long-length configuration with a 5-inch overall length allows access to deeper pockets and stepped features that standard-length tools cannot reach. It is a single-end tool intended for use in collet chucks, shrink-fit holders, or Weldon-style side-lock holders accepting a 1-inch shank.

Key Features

• Micrograin solid carbide substrate for high hardness and wear resistance
• TiCN coating reduces heat buildup and improves tool life in ferrous applications
• 40-degree helix angle promotes efficient chip flow and reduced cutting forces
• Three right-hand spiral flutes balance material removal rate with surface finish quality
• Long overall length of 5 inches provides access to deep pockets and stepped cavities
• Single-end configuration with a 1-inch straight shank for secure holder engagement

Compatibility

Designed as an OEM-style solid carbide ball end mill for use in CNC milling machines and machining centers accepting a 1-inch diameter shank with collet, shrink-fit, or side-lock toolholding systems.

Installation Notes

Installation should be performed by a qualified machinist or CNC setup technician. Ensure the machine spindle is fully stopped and locked out before tool changes. Seat the shank to the full recommended engagement depth in the toolholder and torque retention screws or collet nuts per the toolholder manufacturer specifications. Verify runout with a dial indicator before beginning any cut, as excessive runout accelerates edge wear and can cause tool failure.