M.a. Ford. 27204700A Chucking Reamer 0.047 in Solid Carbide

Product Description

The M.A. FORD. 27204700A is a solid carbide chucking reamer engineered for precision hole finishing in demanding machining applications. With a reamer diameter of 0.047 inches (3/64 inch) and a tight tolerance of +0.0001 to +0.0003 inches, this tool delivers accurate, repeatable results in small-bore work. The ALtima coating provides enhanced wear resistance and tool life. Four straight flutes with a right-hand cut configuration ensure clean material removal, while the straight cylindrical shank allows secure seating in standard chucks. Machinists and toolroom technicians working with small-diameter, close-tolerance bores will find this reamer well suited for the task.

This reamer is designed for use in CNC machining centers, drill presses, and manual lathes where precise final-diameter control is required. It is particularly applicable in metalworking environments where small-bore holes must meet tight dimensional tolerances. The 3/8-inch flute length and 1-1/2-inch overall length make it appropriate for shallow-to-moderate depth bore finishing. It is classified as a modified standard tool and is designated non-returnable and non-cancelable by the manufacturer.

Key Features

• Solid carbide construction for rigidity and wear resistance in small-diameter reaming
• ALtima coating for extended tool life and reduced friction
• Four straight flutes with right-hand cut for efficient chip evacuation
• Diameter tolerance of +0.0001 to +0.0003 inches for close-tolerance bore finishing
• Straight cylindrical shank compatible with standard drill chucks and collets
• Series 272 modified standard designation

Compatibility

Designed as an OEM-style replacement and standard toolroom chucking reamer for small-diameter bore finishing operations requiring a 0.047-inch nominal diameter tool with a straight cylindrical shank.

Installation Notes

Installation and use should be performed by qualified machinists familiar with reaming operations and toolholder requirements. Ensure the spindle and workpiece are properly secured before engaging the reamer. Run at appropriate speed and feed rates for solid carbide tooling in the workpiece material; consult tooling reference data for recommended cutting parameters. This tool is designated non-returnable and non-cancelable - verify the application requirements before ordering.