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The EAGLE CUTTING TOOL D250-018-D is a 9/32 inch high-speed steel (HSS) drill bit designed for precision hole-making in metal, wood, and composite materials. The 135-degree split point geometry reduces walking on contact, allowing the bit to self-center without a pilot hole. The Dyno BG (bright finish) surface treatment keeps friction low and helps extend cutting life. This bit is manufactured in the USA and is suited for use by machinists, pipefitters, electricians, and other trade professionals who require consistent, repeatable results on the job or in the shop.
This drill bit is appropriate for hand-held drill applications as well as drill press and production drilling operations. The 9/32 inch diameter is a common size used when drilling clearance holes for 1/4 inch fasteners and for various conduit, plumbing, and structural fabrication tasks. Its HSS construction handles the heat and wear demands of everyday trade work across light to medium-duty materials.
Designed as a standard 9/32 inch twist drill bit compatible with any 3/8 inch or larger drill chuck accepting straight-shank HSS bits, including hand drills, drill presses, and magnetic base drills.
Use appropriate cutting fluid or lubricant when drilling ferrous metals to extend bit life and improve hole quality. Secure the workpiece firmly before drilling and use consistent feed pressure to prevent overheating. Machinists and trade professionals should inspect the cutting edges before each use and retire the bit if chipping or excessive wear is present. Follow applicable shop safety practices, including eye protection and proper RPM selection for the material and bit diameter.
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