Wet drilling diamond core bit

Wet drilling diamond core bit Our wet drilling diamond core bit 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.