M.a. Ford 27211300 Chucking Reamer Wire 33 Solid Carbide

Product Description

The M.A. FORD 27211300 is a solid carbide chucking reamer designed for precision hole finishing in machine-shop and production environments. Built to wire size 33, it produces a finished bore diameter of 0.1130 inches with a tight tolerance of +0.0001/+0.0003 inches, making it suitable for close-tolerance fits and dowel or pin bores where accuracy is critical. The straight flute geometry provides clean, consistent material removal in through-hole applications, and the right-hand cutting direction pairs with standard spindle rotation. At 2.25 inches overall length with a 0.625-inch flute, this is a compact tool sized for short-reach finish reaming on the bench, knee mill, or CNC machining center.

This reamer is intended for use in metalworking applications where hole size and finish are held to close tolerances. The straight shank mounts directly in a drill chuck, collet, or floating reamer holder. Typical applications include production reaming of small-diameter bores in steel, aluminum, brass, and other machinable alloys. The solid carbide construction offers greater rigidity and wear resistance than HSS at this small diameter, supporting higher feed rates and longer tool life in abrasive or harder workpiece materials. It ships individually and is suited for job-shop or production use where repeatable hole quality is required.

Key Features

• Wire size 33 diameter of 0.1130 inches with tolerance of +0.0001/+0.0003 inches for close-tolerance bore finishing
• Solid carbide construction for rigidity, wear resistance, and dimensional stability at small diameters
• Straight flute geometry with right-hand cutting direction for clean material removal in through-hole applications
• 4-flute design balances cutting load and surface finish quality
• Straight shank for direct mounting in drill chucks, collet holders, or floating reamer holders
• Uncoated finish suitable for use with standard cutting fluids across a range of machinable alloys

Compatibility

Designed as an OEM-style machine reamer for use in standard drill chucks, precision collets, and floating reamer holders on knee mills, drill presses, lathes, and CNC machining centers accepting a straight-shank tool at this diameter range.

Installation Notes

Chucking reamers should be installed and operated by qualified machinists familiar with cutting tool setup and machine operation. Ensure the spindle and workpiece are fully stopped and power is off before installing or removing the tool from the holder. Use a floating holder where possible to prevent side loading on the carbide shank, which is brittle and susceptible to breakage under lateral force. Apply appropriate cutting fluid for the workpiece material to control heat and extend tool life.