Accupro 14788643 Ball End Mill 0.375 in 3 Flute Carbide

Product Description

The ACCUPRO 14788643 is a solid carbide ball end mill designed for precision milling operations in metal and composite materials. With a 0.375-inch mill diameter and a 0.875-inch length of cut, this 3-flute tool is built for finishing passes and contour milling where accuracy and surface finish matter. The AlTiN+ coating provides elevated heat and wear resistance, extending tool life in high-speed ferrous and hardened material applications. The cylindrical shank measures 0.375 inches in diameter, matching the mill diameter for straightforward tool holder setup. Machinists and tool-and-die professionals use this end mill in CNC machining centers and manual mills.

This ball end mill suits residential shop and production floor applications alike, handling contour milling, 3D profiling, and finishing operations on steel, stainless, cast iron, and similar materials. The medium flute geometry balances chip evacuation with wall support in moderate-depth cuts. With a 2.5-inch overall length and no extended reach, this tool is intended for standard-reach setups where rigidity is a priority. It is sold individually, making it practical as a single replacement in a production tool crib or a bench shop.

Key Features

• Solid carbide construction provides rigidity and wear resistance in demanding milling applications
• AlTiN+ coating improves thermal protection and extends tool life in high-speed and dry cutting conditions
• 3-flute medium flute design balances chip clearance and surface finish on ferrous materials
• Ball end geometry supports contour milling, 3D profiling, and radius floor finishing
• Cylindrical shank with 0.375-inch diameter fits standard ER and side-lock tool holders
• No chipbreaker geometry keeps setup simple for light-to-moderate depth finishing cuts

Compatibility

Designed as a standard cylindrical-shank ball end mill compatible with CNC machining centers and manual mills using 0.375-inch collet or end mill holders.

Installation Notes

Installation is performed by qualified machinists following shop safety procedures. Power down and lock out the spindle before seating or removing the tool from its holder. Verify holder bore cleanliness and proper runout before tightening to ensure accurate cutting performance. Do not exceed the rated depth of cut or feed rates for the coating and substrate combination.