Accupro 12184512 Ball End Mill 0.5in 3 Flute Carbide Ticn

Product Description

The ACCUPRO 12184512 is a single-end ball end mill designed for precision milling of contoured surfaces, pockets, and 3D profiles in ferrous and non-ferrous materials. Constructed from micrograin solid carbide, the tool delivers rigidity and edge retention well beyond high-speed steel alternatives. The 0.5 inch diameter ball nose geometry produces accurate radii on finished surfaces. A 40-degree helix angle promotes smooth chip evacuation and reduces cutting forces during aggressive passes. TiCN coating adds surface hardness and lubricity, extending tool life in abrasive or hardened workpiece materials. This is a right-hand cut, right-hand flute tool suited for CNC machining centers and manual mills operated by machinists and toolroom professionals.

This end mill fits standard milling applications in job shops, production environments, and toolroom settings. The long-length configuration with a 1 inch length of cut and 4 inch overall length provides extended reach for deep-cavity work, side milling, and multi-axis contouring operations where a standard-length tool would contact the workpiece holder or fixture. The 0.5 inch shank diameter seats directly in ER, DA, or shrink-fit collet holders common to most CNC machining centers. Three-flute geometry balances chip load per tooth with tool stiffness, making it effective in both roughing and semi-finish passes on steel, stainless, cast iron, and similar materials.

Key Features

• Micrograin solid carbide substrate for superior hardness and wear resistance
• TiCN coating increases surface hardness and reduces friction in abrasive materials
• 40-degree helix angle promotes efficient chip evacuation and lower cutting forces
• Three-flute spiral configuration balances rigidity with chip clearance
• Long-length design at 4 inches OAL enables deep-cavity and extended-reach milling
• Right-hand cut and right-hand flute for standard CNC spindle compatibility

Compatibility

Designed for use in standard 0.5 inch collet or end mill holders on CNC machining centers and manual knee mills. Compatible with ER, DA, and shrink-fit tooling systems that accept a 0.5 inch shank diameter.

Installation Notes

Installation should be performed by a qualified machinist following the machine tool manufacturer guidelines for toolholder torque and runout tolerance. Ensure the spindle and toolholder are clean and free of chips or debris before seating the shank. Verify tool projection and stick-out match the programmed depths to avoid deflection or chatter. Do not exceed the toolholder manufacturer recommended clamping torque specifications for the collet nut.