Husqvarna Professional® B1420 WS | Core Drill Bit

Designed for plumbing and electrical contractors drilling clean holes through concrete walls and floors for pipe and conduit runs, this 1-7/16-inch core bit delivers consistent performance on residential and commercial job sites. The WS designation indicates wet drilling capability, requiring water flow to cool the diamond segments and flush debris during operation. This bit mounts to standard core drill rigs and handles reinforced concrete, block, and masonry applications. The diamond segment construction provides extended service life compared to standard carbide bits, making it a reliable choice for contractors running multiple holes per day. Built for professional tradesmen who need dependable core drilling performance without excessive downtime or bit changes.