Dewalt DW1931 Pilot Point Drill Bit 31/64 Inch

Product Description

The DEWALT DW1931 is a 31/64-inch Pilot Point drill bit designed for metal drilling applications. The Pilot Point tip geometry allows the bit to start on contact without walking, reducing the need to center-punch the workpiece. Built for trade use, this bit is suited for drilling through steel, iron, and other common metals encountered in HVAC, plumbing, and electrical rough-in work. The 31/64-inch diameter makes it a practical choice when oversized clearance holes or close-tolerance fits are required in sheet metal, pipe hangers, brackets, and structural steel.

This bit is appropriate for both shop and field use by licensed tradespeople including HVAC technicians, plumbers, and electricians. It fits standard 3-jaw chucks on corded and cordless drill/drivers and drill presses. The 31/64-inch size is commonly used where a tight fit around fasteners or conduit connectors is needed, and where standard fractional sizes fall short of the required dimension.

Key Features

• 31/64-inch diameter for close-tolerance metal drilling
• Pilot Point tip starts on contact and reduces bit walking
• Designed for drilling steel, iron, and common metals
• Compatible with standard 3-jaw drill chucks
• Sold individually

Compatibility

Designed as an OEM-style drill bit for use with standard 3-jaw chucks on corded and cordless drills and bench drill presses rated for metal drilling.

Installation Notes

Metal drilling should be performed by a qualified tradesperson using appropriate cutting fluid or lubricant to extend bit life when drilling ferrous metals. Always secure the workpiece before drilling to prevent rotation. Use appropriate PPE including eye protection. Follow applicable workplace safety codes when operating power tools on the job site.

Technical Specifications

• Drill Bit Diameter: 31/64 inches
• Application: Metal Drilling
• Tip Type: Pilot Point
• Unit of Measure: Each
• Minimum Order Quantity: 3
• UPC: 028877324043

Standard Information

• Brand: DEWALT
• Manufacturer Part Number: DW1931