M.a. Ford. 138B75001 Ball End Mill 0.75 in 3 Flute Carbide

Product Description

The M.A. FORD. 138B75001 is a solid carbide ball end mill designed for precision milling operations in non-ferrous metal applications. It features a 0.75-inch cutting diameter, a 1.625-inch length of cut, and a 4-inch overall length, making it well suited for medium-depth profiling, contouring, and slotting work. The 3-flute geometry with a 36-degree right-hand spiral helix promotes efficient chip evacuation while maintaining a strong cutting edge. This is a single-end tool with a 0.375-inch nose radius and is supplied uncoated, which is appropriate for non-ferrous workpiece materials where coating adhesion or heat buildup is less of a concern. Machinists and tooling specialists working in job shops, aerospace component manufacturing, and precision machining environments are the primary users of this tool.

The 138B75001 is intended for use in milling non-ferrous metals, including aluminum alloys, brass, copper, and similar materials. The right-hand cutting direction and right-hand flute configuration are standard for conventional CNC vertical and horizontal machining center setups. The 3/4-inch shank diameter with an h6 tolerance ensures a consistent, secure fit in standard collet chucks and end mill holders. It is part of M.A. FORD. Series 138B and is manufactured to a mill diameter tolerance of plus 0.000 to minus 0.005 inches, supporting repeatable, accurate finishes in production environments.

Key Features

• Solid carbide construction for rigidity and wear resistance in non-ferrous milling
• 3-flute design with 36-degree right-hand helix for effective chip evacuation
• 0.375-inch nose radius enables smooth contour and profile milling
• Uncoated finish suited for non-ferrous metal primary workpiece materials
• 3/4-inch shank with h6 tolerance for precise fitment in standard tool holders
• Single-end configuration, Series 138B, regular length type

Compatibility

Designed as an OEM-style replacement or direct-application solid carbide ball end mill for CNC machining centers using standard 3/4-inch collet chucks or end mill holders, within M.A. FORD. Series 138B tooling systems targeting non-ferrous metal workpieces.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician. Ensure the machine spindle is fully stopped and the tool holder is clean and free of debris before seating the shank. Use a calibrated torque wrench on collet nuts and end mill holder screws per the tool holder manufacturer specifications. Confirm runout with a dial indicator before beginning a cut, as excessive runout will accelerate tool wear and compromise surface finish.