M.a. Ford 20004000 Carbide Die Drill Bit 0.0400 in

Product Description

The M.A. FORD 20004000 is a solid carbide, straight-flute die drill bit designed for precision holemaking in demanding materials. It carries a 0.0400 inch (Wire Size 60) cutting diameter with a 135-degree split point and web-thinned geometry that reduces thrust and improves centering on entry. The uncoated carbide construction provides the rigidity and wear resistance required when drilling cast iron, stainless steel, alloy steel, and high-temperature alloys. With an overall length of 1.5 inches and a 0.25 inch flute length, this bit is suited for machinists and tool-and-die professionals working in tight geometries or small-bore applications.

This drill bit is built for holemaking in ferrous and non-ferrous metals, including cast iron, steel, stainless steel, titanium, and high-temperature alloys, as well as secondary applications in hardened materials, ceramics, and glass. It fits standard CNC machining centers, drill presses, and die-making setups where a right-hand cutting, two-flute straight-flute drill is required. The Series 200 designation places it within M.A. FORD Series 200 die drill product family, consistent with DIN standards. It is a single-piece tool sold individually.

Key Features

• Solid carbide construction for rigidity and extended tool life in hard and abrasive workpiece materials
• 135-degree split point with web-thinned geometry reduces entry thrust and self-centers on contact
• Straight-flute design suited for short-flute, small-diameter die drilling applications
• Uncoated finish maintains dimensional sharpness for close-tolerance work
• Right-hand cutting direction; compatible with standard spindle rotation
• Diameter tolerance held to +0.0000 to -0.0005 inches for precision fit requirements

Compatibility

Designed as an OEM-style replacement or direct-use die drill bit for standard straight-flute holemaking applications in tool-and-die, machining, and fabrication environments. Primary workpiece materials include cast iron, non-ferrous metal, stainless steel, and steel; secondary materials include alloy steel, austenitic stainless steel, ceramic, glass, hardened materials, high-temperature alloy, and titanium.

Installation Notes

Installation and use of this drill bit should be performed by qualified machinists or tool-and-die technicians. Secure the shank fully in a collet or drill chuck rated for the 0.0400 inch shank diameter before operation. Ensure the machine spindle is at a complete stop before inserting or removing the bit. Follow applicable shop safety standards and machine manufacturer guidelines for speeds, feeds, and coolant use with small-diameter carbide tooling.