Core drill

eatures of Diamond Tube Wrench: Diamond distribution is uniform. The diamond is wearable and hard to fall off. It will not slide to avoid damaging the drilling tools and ensure a long using life. Diamond & T.C Wrenches are widely used in geological exploration, mining and other industries. Available size: 40mm,43mm,45mm,47mm,53mm,56mm,57mm,58mm,60mm,71mm,73mm,74mm,89mm,92mm,95mm,99mm,117mm, 139mm Rod/Casing tap is suitable for fishing drill pipe and casing when drilling accident. We can provide size BQ, NQ, HQ, PQ, BW, NW, HW(T), PW(T). Our rod/casing tap is heat-treated to ensure that the hardness is up to standard and not easy to wear. Rod/Casing tap is suitable for fishing drill pipe and casing when drilling accident. We can provide size BQ, NQ, HQ, PQ, BW, NW, HW(T), PW(T). Our rod/casing tap is heat-treated to ensure that the hardness is up to standard and not easy to wear. Water swivel is connected between the pump and the drill pipe through a high-pressure hose to make water or other drilling fluid to pass through the drill pipe. Features of water swivel Compact size and light weight Drainage unobstructed Rotary joint removable for easy maintenance It can be matched with various diameter joint.