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The EAGLE CUTTING TOOL 1090D-046-I is a 23/32 inch Black Gold Dynamo self-centering twist drill bit with a 1/2 inch shank. It is designed for precision drilling in metal, wood, and composite materials across a range of trade and industrial applications. The Black Gold surface treatment improves heat resistance and extends cutting life compared to standard high-speed steel bits. The self-centering geometry reduces bit walk at the start of a hole, helping machinists, fabricators, and skilled tradespeople achieve clean, accurate bores without a center punch.
This drill bit is suited for use in stationary drill presses, magnetic-base drills, and heavy-duty hand drills where a 1/2 inch chuck is standard. The 23/32 inch diameter makes it appropriate for bolt-clearance holes, conduit knockouts, pilot bores, and similar tasks that fall between common fractional sizes. It is an import-grade bit intended for shops and field crews that require reliable performance at a practical cost per unit.
Designed for use in any drill press or hand drill fitted with a 1/2 inch or larger chuck. Suitable for drilling metal, wood, plastics, and composite materials in fabrication, mechanical, and general trade applications.
Secure the bit firmly in the chuck and verify it is fully seated before operation. Always wear appropriate eye protection and secure the workpiece before drilling. Use cutting fluid when boring through hard metals to reduce heat buildup and extend bit life. Follow applicable shop safety codes and manufacturer guidelines for drill speed selection based on material type and bit diameter.
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