M.a. Ford. 27212350 Chucking Reamer 0.1235 in Solid Carbide

Product Description

The M.A. FORD. 27212350 is a solid carbide chucking reamer designed for precision hole finishing in metalworking and machining applications. With a reamer diameter of 0.1235 inches and a diameter tolerance of +0.0001 to +0.0003 inches, this tool holds tight dimensional accuracy required for close-tolerance bores. The straight flute geometry and right-hand cutting direction suit through-hole and short blind-hole reaming operations. At 2.25 inches overall length with a 0.625-inch flute length and a straight shank, this reamer fits standard drill press and CNC machine tool chucks. It is uncoated and runs without coolant-through capability.

This reamer is suited for job shops, tool rooms, and production machining environments where repeatable, precision bore sizing is required. The 0.1235-inch diameter places it in the 0.1000 to 0.1499 inch diameter range of the M.A. FORD. Series 272 line. Typical applications include finishing drilled or bored holes to precise tolerances in ferrous and non-ferrous materials. It is well matched to manual machining centers, drill presses, and CNC turning or milling setups where a straight-shank tool is appropriate.

Key Features

• Solid carbide construction for rigidity and wear resistance in precision reaming
• 0.1235-inch reamer diameter with +0.0001 to +0.0003 inch tolerance for close-tolerance bore finishing
• Straight flute, right-hand cut geometry for smooth chip evacuation in through-hole applications
• Straight shank compatible with standard drill chucks and collet holders
• 4-flute design for improved surface finish and tool stability
• Uncoated — no coolant-through requirement simplifies setup

Compatibility

Designed as an OEM-style precision chucking reamer in the M.A. FORD. Series 272 line, intended for use in standard straight-shank tool holders on drill presses, manual mills, and CNC machining centers.

Installation Notes

Chucking reamers are installed and operated by machinists using drill presses, lathes, or CNC machining centers. Ensure the machine spindle is at a complete stop before inserting or removing the tool from the chuck or collet. Secure the straight shank firmly in a properly sized collet or drill chuck to prevent runout. Follow shop-standard feeds and speeds for solid carbide reamers in the target workpiece material to avoid chipping the cutting edges.