Dewalt DW5706 Spline Shank Rotary Hammer Bit 1/2x22x27 in

Product Description

The DEWALT DW5706 is a spline shank rotary hammer bit designed for heavy-duty concrete and masonry drilling. Built with a carbide cutting tip and a 2-cutter flute configuration, it delivers efficient material removal in rotary hammer applications. The spline shank interface provides positive engagement with compatible rotary hammer chucks, reducing slippage under load. At 1/2 inch in diameter, 22 inches of usable length, and 27 inches of overall length, this bit handles deep anchor holes, through-slab penetrations, and similar demanding tasks that licensed contractors and concrete tradespeople encounter on commercial and residential job sites.

This bit is suited for applications requiring deep-bore drilling into concrete, block, and similar masonry substrates. The extended overall length of 27 inches makes it appropriate for through-wall conduit penetrations, deep anchor installations, and structural drilling where shorter bits cannot reach. It is a common tool for electricians, plumbers, HVAC technicians, and general contractors who need to core or drill through concrete assemblies. The 2-cutter design helps clear debris from the bore as the bit advances, which reduces heat buildup and keeps the carbide tip cutting efficiently.

Key Features

• Carbide cutting tip for durability in concrete and masonry
• 2-cutter flute design promotes debris evacuation and reduces heat buildup
• Spline shank interface for secure chuck engagement in rotary hammer tools
• 1/2 inch diameter with 22 inches usable length and 27 inches overall length for deep-reach drilling
• Single-piece construction sized for professional job site use

Compatibility

Designed for use with spline shank rotary hammer tools. Verify that your rotary hammer accepts a spline drive chuck before installing this bit.

Installation Notes

Installation and use of this bit should be performed by qualified tradespeople familiar with rotary hammer operation. Always disconnect power from the tool before changing bits, and confirm the spline shank is fully seated and locked in the chuck before beginning any drilling operation. Wear appropriate PPE including eye protection and hearing protection when operating rotary hammer equipment. Follow all applicable OSHA and site safety requirements for concrete drilling work.

Technical Specifications

• Diameter: 1/2 inches
• Usable Length: 22 inches
• Overall Length: 27 inches
• Cutter Count: 2
• Shank Type: Spline
• Tip Material: Carbide
• Weight: 1.34 pounds
• UPC: 028874057067

Standard Information

• Brand: DEWALT
• Manufacturer Part Number: DW5706