Diamond Core Bits - X301 Zz Turbo - Concrete

Professional plumbers and electricians drilling clean penetrations through cured concrete slabs need reliable core bits that won't slow down the job. The X301 Zz Turbo from Diamond Vantage delivers fast cutting in reinforced and standard concrete applications. This 4-1/2 inch diameter bit features a .155-inch segment height with a 1 1/4-7 thread arbor connection for secure mounting on standard core drill rigs. The turbo segment design improves debris removal during wet or dry drilling operations, reducing binding and extending bit life on repetitive holes. Cuts through aggregate and rebar without wandering or chattering when proper feed pressure is maintained. Built for mechanical contractors and utility installers running multiple holes per day in commercial and residential concrete work.