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The DEWALT DW1309 is a 9/64-inch titanium-coated twist drill bit designed for metal drilling applications. The split point tip starts on contact without walking, reducing the need for a center punch on most work surfaces. Titanium nitride coating increases surface hardness and extends bit life compared to standard high-speed steel bits. This bit is sold individually and is suited for use by electricians, plumbers, HVAC technicians, and general contractors who need reliable performance when drilling through ferrous and non-ferrous metals on the job.
The DW1309 is sized at 9/64 inches and is intended for hand-held drill and drill press use in metal drilling tasks. Typical applications include drilling pilot holes in steel brackets, sheet metal, conduit hangers, and similar structural components encountered in trade work. The split point geometry makes it effective on flat or curved metal surfaces where bit walk would otherwise require additional prep work.
Designed as an OEM-style replacement or direct addition for use with standard 3-jaw drill chucks on corded drills, cordless drills, and bench-top drill presses used in metal drilling applications.
Drill bit installation and use should follow standard shop safety practices, including securing workpieces and wearing appropriate eye protection. Use cutting fluid or a suitable lubricant when drilling harder metals to reduce heat buildup and extend bit life. Ensure the drill chuck is fully tightened before operation. Dispose of worn bits properly and inspect for cracking or tip damage before each use.
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