Core Drill For Concrete and Masonry

2-speed core drills dedicated to concrete and masonry drilling, with high performance motors for maximum drilling speed and efficiency. Build-in water feeder enables wet coring, increasing longevity of the core bits.   1-1/4"-7 male arbor fits all EDiamondTools wet core bits larger than 1-1/2". For dry core bits and smaller wet core bits, please select the 5/8"-11 male to 1-1/4"-7 female adapter here.   Core bits sold separately.   Rated Voltage:110 V Rated Frequency:50-60 hz Electric Leakage ProtectionYes Arbor