M.a. Ford. 20005900 Die Drill Bit 0.0591 in Carbide

Product Description

The M.A. FORD. 20005900 is a solid carbide die drill bit engineered for precision holemaking in demanding materials. It features a 135-degree split point that reduces walking and minimizes the need for a center punch before drilling. With a 0.0591-inch (1.50 mm) diameter and an overall length of 38 mm, this bit is built for tight-tolerance work in tooling, die, and mold applications. The uncoated carbide construction provides excellent rigidity and wear resistance in short-run and high-precision operations. Machinists and toolroom technicians rely on this type of bit where dimensional accuracy is critical.

This drill bit is suited for use on cast iron, non-ferrous metals, stainless steel, alloy steel, austenitic stainless steel, hardened materials, high-temperature alloys, titanium, ceramic, and glass. Its straight-flute design and web-thinned point make it appropriate for vertical machining centers, drill presses, and manual toolroom work where chip evacuation and precise entry are priorities. The right-hand cutting direction is standard for conventional spindle rotation. It is a fit for small-diameter holemaking in die and mold shops, aerospace component work, and precision fabrication environments.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard and abrasive workpiece materials
• 135-degree split point reduces thrust and minimizes drill walk on entry
• Web-thinned geometry improves chip formation and reduces cutting force
• Uncoated finish suitable for non-ferrous metals, cast iron, and specialty alloys where coating adhesion or contamination is a concern
• Straight-flute design optimized for small-diameter precision drilling
• Diameter tolerance of +0.0000 to -0.0005 inches for tight-fit holemaking

Compatibility

Designed for holemaking in cast iron, non-ferrous metal, stainless steel, steel, alloy steel, austenitic stainless steel, ceramic, glass, hardened materials, high-temperature alloys, and titanium. Conforms to DIN standards.

Installation Notes

Installation and use of this drill bit should be performed by qualified machinists familiar with small-diameter carbide tooling. Secure the workpiece firmly and verify spindle runout is within acceptable limits before use, as carbide bits at this diameter are sensitive to lateral load and vibration. Power down and lock out the machine spindle before changing tooling. Avoid hand pressure or side loading, which can cause carbide to chip or fracture at small diameters.