Husqvarna Professional® B1420 | Core Drill Bit

Plumbers and electricians drilling through concrete walls for conduit and pipe runs depend on reliable core bits that cut clean holes without wandering. The Husqvarna Professional B1420 core drill bit delivers consistent performance in reinforced concrete, block, and masonry applications. This professional-grade bit features a diamond-segmented design that maintains cutting speed through rebar and aggregate while producing smooth, round penetrations from start to finish. The segments are laser-welded to the steel core for durability under continuous use on jobsites where downtime costs money. Compatible with standard core drill rigs, this bit handles the demanding work of creating penetrations for HVAC lines, plumbing stacks, and electrical chases in commercial and residential construction. Built for contractors and tradesmen who need dependable core drilling performance day after day.