Diamax Cyclone S Thin Wall Core Bit, 1/2 Gas

CYCLONE S THIN WALL CORE BITS Designed for long lifespan, fast coring speeds and clean cuts Core nice clean holes FEED RATE: about 1″ – 2″ / minute For use on Engineered Stone and all Natural Stone Wet Use only Usable length 2.5" 1/2 Gas connection Max RPM 1,250   ITEM # DIAMOND DIAMETER DRILLING DEPTH THREADS MAX. RPM CDBHTW114 1-1/4” 2-1/2” 1/2” Gas 1,250 CDBHTW138 1-3/8” 2-1/2” 1/2” Gas 1,250 CDBHTW112 1-1/2” 2-1/2” 1/2” Gas 1,250