Accupro 14788638 Ball End Mill 1 in 3 Flute Solid Carbide

Product Description

The ACCUPRO 14788638 is a solid carbide ball end mill designed for precision milling operations in metal cutting and machining applications. It features a 1-inch mill diameter and a 1.75-inch length of cut, giving machinists substantial material removal capacity in a rigid, single-piece carbide construction. The AlTiN+ coating provides excellent heat resistance and wear protection, extending tool life when cutting hardened steels, stainless alloys, and other demanding workpiece materials. With a 4-inch overall length and a 1-inch cylindrical shank, this end mill mounts securely in standard tool holders and milling chucks. It is suited for CNC machining centers and manual milling machines in production and job shop environments.

This ball end mill is used in ferrous and non-ferrous machining where a full-radius cutting profile is required, such as contour milling, die and mold work, and 3D surface finishing. The 3-flute, medium flute geometry balances chip evacuation and rigidity, making it effective across roughing and semi-finishing passes. It is typically installed and operated by machinists and CNC programmers working in precision metalworking shops.

Key Features

• 1-inch mill diameter with a 1.75-inch length of cut for deep-reach milling
• Solid carbide construction for rigidity and dimensional stability
• AlTiN+ coating for high-temperature wear resistance in hardened and abrasive materials
• 3-flute medium flute geometry balances chip clearance and cutting performance
• 1-inch cylindrical shank for secure clamping in standard tool holders
• No chipbreaker, no extended reach — straightforward geometry for consistent finishing passes

Compatibility

Designed as a direct-fit replacement ball end mill for CNC machining centers and manual mills accepting a 1-inch cylindrical shank tool holder.

Installation Notes

Installation should be performed by a qualified machinist or CNC operator. Ensure the machine spindle is fully stopped and the tool holder is clean and free of debris before mounting. Secure the shank to the full engagement depth recommended by the tool holder manufacturer. Verify runout with a dial indicator before beginning any cut to protect both the tool and the workpiece.