Husqvarna Professional® B1420 | Core Drill Bit

Professional plumbers and electricians rely on this core bit when drilling clean penetrations through concrete walls and floors for pipe and conduit runs. The B1420 delivers consistent performance in cured concrete, block, and masonry using standard core drilling equipment. Diamond segments are engineered for extended service life in commercial and residential applications. The bit maintains straight cuts with minimal wandering, reducing the need for oversized holes or rework. Works with electric or hydraulic core drill rigs that accept standard arbor connections. Designed for contractors and maintenance crews who need dependable results drilling HVAC, plumbing, and electrical access points in existing structures.