M.a. Ford 27220400 Carbide Chucking Reamer 0.2040 in

Product Description

The M.A. FORD 27220400 is a solid carbide chucking reamer designed to bring finish-quality bore sizing to machined holes. Turning at right-hand cutting direction, this reamer holds a diameter of 0.2040 inches (Wire size 6) with a tolerance of +0.0001 to +0.0003 inches, making it suitable for precision hole finishing where tight dimensional control is required. The straight flute geometry and uncoated solid carbide construction provide clean chip evacuation in short-chipping materials. With an overall length of 3.0 inches and a 1.0-inch flute length, it fits standard drill press and CNC machine chucks. Machinists and tool-and-die professionals are the primary users of this reamer.

This reamer is intended for precision reaming operations in metalworking environments, including job shops, tool rooms, and production machining cells. It is suited for finishing pre-drilled holes in ferrous and non-ferrous metals where bore diameter must meet close-tolerance specifications. The straight shank allows direct mounting in standard drill chucks, collet chucks, and floating reamer holders on drill presses, lathes, and CNC machining centers. It is not designed for coolant-through applications.

Key Features

• Solid carbide construction for rigidity and wear resistance in precision reaming
• 0.2040 inch diameter (Wire size 6) with +0.0001 to +0.0003 inch tolerance
• 4-flute straight configuration for consistent finish and chip flow
• Right-hand cut, right-hand spiral direction for standard machine spindle use
• Straight shank compatible with drill chucks and collet holders
• Uncoated finish suitable for use with cutting fluids on a range of workpiece materials

Compatibility

Designed as an OEM-style replacement or direct-fit chucking reamer for machining applications requiring a Wire size 6 finish reamer with a straight shank and 3.0-inch overall length.

Installation Notes

This tool is installed by a machinist or toolroom technician. Ensure the machine spindle is fully stopped and locked out before mounting or removing the reamer from the chuck or collet. Secure the straight shank firmly in a properly sized chuck or collet to minimize runout. Use an appropriate cutting fluid for the workpiece material to extend tool life and maintain bore finish quality.