M.a. Ford 20029680 Solid Carbide Die Drill Bit 19/64 in

Product Description

The M.A. FORD 20029680 is a solid carbide, straight-flute die drill bit engineered for precision holemaking in demanding materials. Sized at 19/64 inches (0.2969 inches decimal), it features a 135-degree split point for fast, self-centering starts and reduced thrust. The uncoated carbide construction delivers hardness and heat resistance suitable for production drilling where tool life and dimensional accuracy are critical. With an overall length of 2.5 inches and a flute length of 0.75 inches, this bit is suited for short, controlled drilling applications typical in die and mold work. It is right-hand cutting with a web-thinned geometry for improved chip evacuation and reduced walking. Machinists, tool-and-die makers, and precision fabricators are the primary users of this bit.

This drill bit is designed for holemaking in cast iron, non-ferrous metals, stainless steel, alloy steel, austenitic stainless steel, hardened materials, high-temperature alloys, titanium, ceramic, and glass. The Series 200 designation places it in a die drill category intended for close-tolerance work, making it well suited to tool rooms, die shops, and precision machining cells. Its compact 2.5-inch overall length allows use in tight setups and short-travel spindles common in bench drilling and CNC machining center applications.

Key Features

• Solid carbide construction for superior hardness and wear resistance in abrasive and hard workpiece materials
• 135-degree split point reduces thrust and enables self-centering entry without a center punch in many applications
• Straight-flute, web-thinned geometry promotes chip clearance and minimizes heat buildup at the cutting edge
• Uncoated finish maintains a sharp edge and is compatible with a wide range of cutting fluids
• Diameter tolerance held to +0.0000 to -0.0005 inches for consistent, close-tolerance hole sizing
• Meets DIN standards for dimensional and geometric accuracy

Compatibility

Designed for use in tool-room, die, and precision machining applications involving cast iron, non-ferrous metal, stainless steel, alloy steel, hardened materials, high-temperature alloys, titanium, ceramic, and glass workpieces.

Installation Notes

This bit is intended for use by qualified machinists and tool-and-die tradespeople on drill presses, CNC machining centers, or precision bench drilling equipment. Secure the shank firmly in a collet or drill chuck rated for the 19/64-inch shank diameter before operation. Use appropriate cutting fluid for the workpiece material to manage heat and extend tool life. Carbide tooling is brittle - avoid side-loading, interrupted cuts without proper support, and striking the cutting edge against hard surfaces during handling or setup.