Three part diamond core bit

Three part diamond core bit special design for South-East Aisa market.Can easilydisassemble each part for replace purpose. Moreeconomical idea for constractors.Can provide excellent drilling performance on reinforced concrete. Precise processing, perfect surface treatment, very good segment can provide a better drilling. All the segment are made from exported German made diamond powder, sintered by Italy Arga sintering machine, we could provide a better working solution according to different working condition. Can drill on brick, soft concrete, reinforced concrete with aggregate containsgranite, marble, limestone, sandstone, quartz, etc. Different working length is available. Also dry core bit set is avaiable.