Dewalt DW1921 Pilot Point Drill Bit 21/64 Inches

Product Description

The DEWALT DW1921 is a 21/64-inch Pilot Point drill bit designed for drilling through metal. The Pilot Point tip geometry helps the bit start on contact without walking, keeping holes accurate and reducing the need for a center punch. This bit is sold as an individual unit and is used by electricians, plumbers, HVAC technicians, and general contractors when precision metal drilling is required on the job site or in the shop.

The DW1921 is suited for use in residential and commercial applications where drilling through sheet metal, steel plate, conduit, and similar metal materials is part of the workflow. Its 21/64-inch diameter makes it a common size for conduit knockouts, bolt clearance holes, and similar trade tasks. The bit is designed for use with standard keyed or keyless drill chucks.

Key Features

• 21/64-inch diameter for precise, consistent hole sizing in metal
• Pilot Point tip starts on contact and reduces bit walking
• Designed for metal drilling applications
• Sold individually (each)

Compatibility

Designed as an OEM-style replacement or standard-use drill bit compatible with any standard drill chuck accepting straight-shank bits of 21/64-inch diameter.

Installation Notes

Drill bits of this type are installed by electricians, plumbers, and HVAC technicians using corded or cordless drills. Always secure the workpiece before drilling and use appropriate cutting fluid or lubricant when drilling through heavier steel stock to extend bit life. Wear appropriate PPE including safety glasses. Inspect the bit for damage or wear before each use and replace if the tip or flutes show signs of deterioration.

Technical Specifications

• Diameter: 21/64 inches
• Application: Metal Drilling
• Tip Type: Pilot Point
• Unit of Measure: Each
• Minimum Order Quantity: 3
• UPC: 028877323961

Standard Information

• Brand: DEWALT
• Manufacturer Part Number: DW1921