Diamond core drill

Construction Drilling Diamond Core Drill Bit for Reinforce Concrete with Array Patterned Segments The core drill bit is used for wet drilling kinds of concrete products, including bridges, high-rise buildings etc. There are two types drillers, one is manual drillers the other is frame-mounted drillers, both driven by electric motor or hydraulic motor. We can provide series of drill bits: whole drill bits, two-stage drill bits, three-stage drill bits and four-stage drill bits, also separate segments of drill bits. The segments including shallow slot crown segment, normal segment, sharp corners segment, groove turbo segment, sharp corners groove turbo segment. •The diamond drill core bit has high wear resistance and long service life, water cooling are excellent. •The products have been approved by the European, American, Mid-east, Southeast Asia marketing •Good after-sales service and professional technical assistance •Excellent OEM ability; •Since 1989, we have more than 30 years experience in manufacturing diamond tools