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The DEWALT DW5927 is a carbide-tipped SDS Max core bit designed for heavy-duty concrete and masonry drilling. Built in a single-piece construction measuring 6 inches in diameter and 22 inches in length, this core bit attaches to SDS Max rotary hammer drills to cut clean, large-diameter holes through reinforced or unreinforced concrete, block, and brick. It is a standard tool for contractors, electricians, plumbers, and HVAC technicians who need to sleeve or core through structural masonry elements during rough-in work. The carbide tip delivers durability under high-impact rotary hammer loads, reducing the need for frequent bit changes on demanding jobsites.
This core bit is suited for commercial and residential construction applications where large-diameter penetrations are required through concrete slabs, CMU block walls, or similar masonry assemblies. Typical uses include conduit sleeves, pipe penetrations, HVAC duct openings, and structural coring. The 22-inch working length accommodates thicker wall and slab sections that shorter bits cannot reach. It is installed and operated by licensed trade professionals using SDS Max rotary hammer drills in core drilling mode.
Designed for use with SDS Max rotary hammer drills operating in core drilling mode. No specific model compatibility data was provided in the product input.
Installation and operation of this core bit should be performed by qualified trade professionals familiar with SDS Max rotary hammer equipment. Before beginning any coring operation, confirm the work area is clear of embedded utilities such as conduit, rebar, or plumbing by consulting structural drawings or using a scanning tool. Secure the drill and workpiece as required, and follow the drill manufacturer's recommended operating speed and water cooling procedures for the bit diameter. Always wear appropriate personal protective equipment including eye protection and hearing protection during concrete coring operations.
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