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The DEWALT DW1905 is a 5/64-inch split point drill bit designed for metal drilling applications. The split point tip engages the workpiece immediately, reducing walking and the need for a center punch. Each card contains 2 bits, making this a practical choice for jobsite stocking or replacement. Trade professionals in electrical, mechanical, and general construction trades rely on this bit size for common pilot holes and small-diameter penetrations through ferrous and non-ferrous metals.
This bit is suited for use in residential and commercial applications where precise, clean entry holes are required in sheet metal, mild steel, and similar materials. The 5/64-inch diameter is a frequently specified size for pilot drilling ahead of self-tapping screws and small fasteners. Electricians, HVAC technicians, and plumbers commonly keep this size on hand for panel work, bracket mounting, and equipment installation tasks.
Designed as an OEM-style replacement or standard consumable drill bit compatible with standard keyed and keyless drill chucks accepting 5/64-inch shank sizes.
Drill bits of this type are installed by licensed tradespeople and experienced professionals using corded or cordless drills with compatible chuck sizes. Always secure the workpiece before drilling and wear appropriate eye protection. Use cutting fluid or lubricant when drilling harder metals to extend bit life and improve hole quality. Ensure the drill is unplugged or the battery is removed when changing bits.
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