Accupro 12184881 Ball End Mill 0.5 in 4 Flute Solid Carbide

Product Description

The ACCUPRO 12184881 is a single-end ball end mill engineered for precision milling in demanding metal-removal applications. Built from micrograin solid carbide, this tool delivers the rigidity and wear resistance required for profiling, contouring, and finishing passes in ferrous and non-ferrous materials. The 0.5 inch cutting diameter pairs with a 2 inch length of cut, giving machinists access to deeper features without sacrificing rigidity. A TiCN coating reduces friction and extends tool life in abrasive workpiece materials. Four spiral flutes with a 40-degree right-hand helix promote efficient chip evacuation and smooth cutting action across a wide range of feed and speed parameters.

This ball end mill is suited for CNC machining centers and manual mills where a long-reach configuration is required. The 4 inch overall length and 0.5 inch shank diameter make it compatible with standard collet chucks, end mill holders, and shrink-fit tooling systems. Typical applications include 3D profiling, cavity milling, and finish contouring in mold and die work, aerospace components, and general precision machining. Right-hand cutting direction is standard for conventional spindle rotation setups.

Key Features

• Micrograin solid carbide construction for superior hardness and edge retention
• TiCN coating reduces friction and extends tool life in abrasive materials
• 4-flute spiral geometry with 40-degree right-hand helix for efficient chip evacuation
• Long series overall length of 4 inches accommodates deep-feature milling
• Single-end configuration with right-hand cutting direction
• 0.5 inch shank diameter fits standard collet chucks and end mill holders

Compatibility

Designed as an OEM-style replacement or direct-fit tooling option for CNC machining centers and manual mills accepting a 0.5 inch shank diameter end mill holder or collet system.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician. Ensure the machine spindle is fully stopped and the machine is powered down before changing tooling. Seat the shank to the full recommended engagement depth in the holder and torque retention screws or collet nuts per the toolholder manufacturer specifications. Inspect the cutting edges for chips or damage before each use and confirm runout with a dial indicator after installation.