Dewalt DW1579 Spade Bit 13/16 X 6 Inch Wood Boring

Product Description

The DEWALT DW1579 is a spade bit designed for fast, clean wood boring in rough-in and finish applications. Measuring 13/16 inches in diameter and 6 inches in length, this bit is sized for drilling through framing members, studs, joists, and sheathing where larger-diameter holes are required. The extended 6-inch length provides reach for drilling through deeper stock or stacked material without requiring an extension. Electricians, plumbers, and HVAC technicians rely on spade bits like this one to run conduit, pipe, and ductwork penetrations through wood framing quickly and with minimal setup.

The DW1579 is suited for residential and light commercial rough-in work where 13/16-inch diameter holes are needed through dimensional lumber, engineered wood, or sheathing. Common applications include drilling penetrations for low-voltage wiring, plumbing supply lines, and HVAC refrigerant line sets through wood-framed walls and floors. The 6-inch length handles single or doubled framing members in a single pass, reducing repositioning time on the job.

Key Features

• 13/16-inch cutting diameter for mid-range rough-in hole sizing
• 6-inch overall length for reach through deep framing without an extension
• Spade-style geometry for fast material removal in wood
• Lightweight at 0.11 pounds, reducing fatigue during repeated drilling
• Sold individually — confirm minimum order quantity requirements with your supplier

Compatibility

Designed as a standard spade bit for use with corded or cordless drills and drill drivers accepting a standard hex or round shank. Intended for use in wood and wood-composite materials only.

Installation Notes

A licensed electrician, plumber, or HVAC technician typically installs this bit as part of a rough-in drilling operation. Ensure the drill is set to an appropriate speed for the material being drilled — lower speeds reduce heat buildup and extend bit life in dense or engineered wood. Always verify the drilling path is clear of hidden wiring, plumbing, or structural fasteners before proceeding. Wear appropriate eye protection when drilling overhead or into unknown framing assemblies.

Technical Specifications

• Cutting Diameter: 13/16 inches
• Overall Length: 6 inches
• Weight: 0.11 pounds
• UPC: 028877475646
• Sold As: Each

Standard Information

• Brand: DEWALT
• Manufacturer Part Number: DW1579