DeWALT Rock Carbide SDS and Hammer Bit, 3/16 X 2 X 4" CCT-DW5402B

These  3/16" x 4" masonry bits have hard carbide tips for blasting through concrete, tile and masonry. Designed to fit SDS Max type chucks for secure bit retention.

• Carbide tip design maximizes carbide surface contact for longer bit life.
• Four flute design cleans debris out for fast, efficient drilling.
• Three flats on shank eliminate bit slipping in chuck.
• For use with electric or cordless hammer drills.
• Used for drilling holes in brick, block, concrete and masonry up to 1in diameter.
• Used by electricians, mechanical contractors and general contractors for fastening applications such as conduit, pipe, duct work.