Core Drills for Concrete and Masonry

110V 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. For more professional users, please see our high performance drill rigs here. Rated Voltage: 110 V Rated Frequency: 50-60 hz Electric Leakage Protection Yes Arbor Size: 1-1/4"-7