M.a. Ford 20020550 Die Drill Bit 0.2055 in Carbide

Product Description

The M.A. FORD 20020550 is a solid carbide, straight-flute die drill bit engineered for precision holemaking in demanding materials. At 0.2055 inches in diameter (Wire Size 5), it features a 135-degree split point that reduces walking and lowers thrust force on entry. The uncoated carbide construction handles heat and abrasion better than HSS in hard and abrasive workpiece materials. With a 2.0-inch overall length and a 0.75-inch flute length, this bit is suited for short, accurate holes in toolroom, die, and mold work. Right-hand cutting direction. Web-thinned geometry improves chip evacuation and reduces torque demand at the spindle.

This drill bit is intended for use in machining centers, drill presses, and CNC equipment where tight tolerances and difficult materials are routine. Primary target materials include cast iron, non-ferrous metals, stainless steel, and carbon steel. Secondary applications cover alloy steel, austenitic stainless steel, high-temperature alloys, titanium, hardened materials, ceramics, and glass. The Series 200 designation places it within M.A. FORD's die drill product line, commonly used in tool-and-die shops, precision machining operations, and mold-making environments.

Key Features

• Solid carbide construction for superior wear resistance in hard and abrasive materials
• 135-degree split point reduces drill walking and entry thrust
• Web-thinned geometry improves chip flow and lowers torque at the spindle
• Diameter tolerance held to +0.0000 to -0.0005 inches for precision fitment
• Right-hand cutting, straight-flute design suited for short-hole die work
• Uncoated finish compatible with a wide range of cutting fluids and dry applications

Compatibility

Designed for use in standard straight-shank drill chucks and collet systems accepting a 0.2055-inch shank. Suitable for holemaking in cast iron, carbon steel, stainless steel, non-ferrous metals, alloy steel, high-temperature alloys, titanium, hardened materials, ceramics, and glass per Series 200 application data. Conforms to DIN standards.

Installation Notes

This bit is installed by machinists and tool-and-die technicians in drill chucks or collet holders rated for the 0.2055-inch shank diameter. Ensure the spindle and workpiece are secured before operation and confirm the chuck or collet is torqued to the equipment manufacturer's specification. Use appropriate cutting fluid for the workpiece material unless running dry as intended. Inspect the cutting edge for chipping before each use, as carbide is brittle and sensitive to side-loading or interrupted cuts.