M.a. Ford 20621870 7/32 in Carbide Drill Bit 118 Deg

Product Description

The M.A. FORD 20621870 is a screw machine length (stub length) solid carbide drill bit designed for high-precision drilling in demanding industrial and machining environments. With a 7/32 inch (0.2188 inch) diameter and a 118-degree faceted point angle, this bit delivers consistent, accurate hole entry across a range of workpiece materials. The bright/uncoated finish maintains dimensional integrity and works well in applications where coating buildup is a concern. Web thinning reduces thrust force at the drill point, extending tool life and improving chip evacuation. Licensed machinists, tool-and-die professionals, and CNC operators are the primary installers and users of this tooling.

This drill bit is suited for short-reach drilling applications on CNC machining centers, drill presses, and manual machines. Its 2.5-inch overall length and stub flute design provide rigidity and reduced deflection in tight-clearance setups. Compatible workpiece materials include cast iron, non-ferrous metals, stainless steel, and steel, making it a versatile choice for production machining, job shop work, and precision fabrication. The straight cylindrical shank fits standard drill chucks and collet holders accepting 0.2188 inch shanks.

Key Features

• Solid carbide construction for superior hardness and wear resistance compared to HSS tooling
• 118-degree faceted point angle with web thinning for reduced entry thrust and improved centering
• Bright/uncoated finish suitable for cast iron, steel, stainless steel, and non-ferrous metals
• 2-flute regular spiral design promotes efficient chip evacuation in through-hole and blind-hole drilling
• Screw machine (stub) length provides maximum rigidity and minimizes deflection in close-tolerance work
• Diameter tolerance of +0.0000 to -0.0005 inches ensures precise hole sizing

Compatibility

Designed for use in standard drill chucks and collet tool holders accepting a 0.2188 inch straight cylindrical shank. Suitable for machining cast iron, non-ferrous metal, stainless steel, and steel workpieces. Part of the M.A. FORD Series 206 stub-length carbide drill line.

Installation Notes

This tooling is installed and operated by machinists and CNC technicians following standard machine tool setup procedures. Ensure the spindle is fully stopped and the machine is in a safe state before changing tooling. Secure the shank fully within the chuck or collet to the recommended grip depth before running. Follow the machine manufacturer and tooling manufacturer guidelines for speeds, feeds, and cutting fluid application appropriate to the workpiece material.