Dewalt DW5814 Sds Max Rotary Hammer Bit 13/16x16x21.5 in

Product Description

The DEWALT DW5814 is a 4-cutter carbide SDS Max rotary hammer bit engineered for heavy-duty drilling in concrete, masonry, and reinforced block. With an overall length of 21-1/2 inches and a working shank diameter of 13/16 inches, this bit handles deep anchor and through-hole applications that standard SDS Plus tooling cannot reach. The 4-cutter carbide tip accelerates material removal while reducing heat buildup during extended drilling cycles. At 1.73 pounds, it balances reach and control in overhead or horizontal applications. Licensed electricians, concrete contractors, and commercial HVAC and plumbing crews commonly reach for this bit when setting sleeve anchors, conduit penetrations, or threaded rod in structural concrete.

This bit fits SDS Max rotary hammer tools and is suited for both residential and commercial jobsite use. Typical applications include drilling through poured concrete foundations, CMU walls, and concrete decks for mechanical, electrical, and plumbing penetrations. The 16-inch flute length and 21-1/2-inch overall length allow the bit to clear debris efficiently over deep-hole passes, making it a practical choice for anchor bolt installation and structural fastening work.

Key Features

• 4-cutter carbide tip for faster penetration and longer service life in concrete and masonry
• SDS Max shank for secure, tool-free bit changes in compatible rotary hammer chucks
• 21-1/2-inch overall length supports deep-hole drilling without extensions
• 16-inch flute length promotes efficient dust and debris evacuation
• 13/16-inch diameter suits common anchor bolt and sleeve anchor hole requirements

Compatibility

Designed for use with SDS Max rotary hammer tools. Verify your rotary hammer accepts SDS Max shank tooling before installation.

Installation Notes

SDS Max bits are installed and removed by licensed trades and experienced contractors using compatible rotary hammer tools — confirm chuck type before inserting the bit. Always wear appropriate eye protection and a dust respirator when drilling concrete or masonry, as silica dust exposure is a serious health hazard. Follow OSHA silica control guidelines and applicable local codes when performing core or anchor drilling on commercial projects. Inspect the carbide tip for cracks or chipping before each use and retire the bit if the cutters show visible damage.

Technical Specifications

• Shank Type: SDS Max
• Tip Type: 4-Cutter Carbide
• Diameter: 13/16 inches
• Flute Length: 16 inches
• Overall Length: 21-1/2 inches
• Weight: 1.73 pounds
• Unit of Measure: Each

Standard Information

• Brand: DEWALT
• Manufacturer Part Number: DW5814