Collection: Concrete, Brick & Block Core Bits

Core bits and hole saws for concrete, brick, cinder block, stucco and stone – for plumbing, electrical, HVAC and vent openings through walls and foundations.

• Masonry Series (Gold) – sintered diamond teeth laser-welded to the body, a 2" cut depth and a 3/8" shank for the drill you already own. 1" to 4-1/2". Do not use hammer mode.
• Pro Series – vacuum brazed diamond with a 5/8"-11 thread for angle grinders, dry or wet. 1" to 4". Use a drill adapter to run them on a drill.
• SDS carbide core bits – carbide-tipped hole saws with SDS Plus / SDS Max rods for hammer drills.
• Adapters to fit 5/8"-11 core bits to drills and SDS Plus hammer drills.

Compare the series in the series comparison.