M.a. Ford. 27206700 Chucking Reamer Size 51 Solid Carbide

Product Description

The M.A. FORD. 27206700 is a solid carbide chucking reamer designed for precision hole finishing in tight-tolerance machining applications. Built to wire gauge size 51, it measures 0.0670 inches in diameter with a plus 0.0001 to plus 0.0003 inch tolerance, making it suitable for work requiring controlled bore sizing. The 4-flute straight configuration provides clean, consistent cutting action in a right-hand direction. At 1.75 inches overall length with a 0.5 inch flute length and a straight shank, this reamer fits standard chuck-style tool holders and is suited for use in CNC machining centers, drill presses, and manual milling setups.

This reamer is intended for small-diameter precision reaming where dimensional accuracy is critical. Typical applications include finishing pre-drilled holes in ferrous and non-ferrous metals, plastics, and other machinable materials. The uncoated solid carbide construction offers the rigidity needed for consistent results in short-run and production machining environments. It is commonly used by machinists, tool and die makers, and maintenance technicians requiring repeatable hole geometry at the sub-0.1 inch diameter range.

Key Features

• Wire size 51 diameter (0.0670 inches) with tight tolerance of plus 0.0001 to plus 0.0003 inch
• Solid carbide construction for rigidity and wear resistance in precision applications
• 4-flute straight flute design for smooth, consistent material removal
• Right-hand cutting direction with straight shank for standard chuck compatibility
• Uncoated finish suitable for a wide range of workpiece materials
• Compact 1.75 inch overall length for use in close-clearance setups

Compatibility

Designed as an OEM-style precision chucking reamer for use in standard straight-shank chuck holders across CNC and manual machine tool setups requiring wire gauge size 51 hole finishing.

Installation Notes

This reamer is installed by machinists in a chuck-type tool holder on a drill press, mill, or CNC machine. Always ensure the workpiece and spindle are properly secured before operation. The hole should be pre-drilled close to final size before reaming to avoid excessive tool load. Follow standard machine shop practices and manufacturer feed and speed guidelines for carbide tooling when selecting cutting parameters.