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bits diamond core bits
bits Impregnated core bits
bits Surface set core bits
bits Geocube core bits
bits PDC core bits
bits Carbide core bits
bits Electroplated core bits
bits diamond casing and casing shoe bits
bits Imp. casing shoe bits
bits Surface set casing bits
bits Carbide casing shoe
bits Electroplated casing
bits reaming shells
bits Surface set reamer
bits PCD reaming shells
bits Carbide reaming shell
bits Electroplated reamer
bits non coring bits
bits Imp. non coring bits
bits Surface set non coring
bits PDC non coring bits
bits Core barrels
bits Drill rods,casing tube
bits Overshots
bits Thin wall core bits
bits Drilling tools
bits Synthetic diamonds
bits PDC cutters
bits TSP bar
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Surface set reaming shell

surface set reaming shells keep the stability of bore diameter during the boring process and super long service time.

Surface set reaming shell
PCD reaming shell

PCD reaming shells with synthetic TSP bars on the middle part surface to expand the corehole bigger, working for longer life time.

PCD reaming shell
Electroplated diamond reaming shell

electroplated diamond reaming shells in low price, use up quickly but with good performance.

Electroplated diamond reaming shell
Tungsten carbide reaming shell

tungsten carbide reaming shells have competitive cheap prices, suitable for soft to medium harness rocks.

Tungsten carbide reaming shell
Core barrels

core barrels in single tube,double tube,triple tube.sizes available in BQ,NQ,HQ,TT,T2,T6,LTK,WF,WG,WM,MLC etc.

Core barrels
drilling rods

drilling rods in length of 1.5m, 3m.sizes are WLA,WLB,WLN,WLH,WLP,AW,BW,NW,HW etc.

Drilling rods

overshot is dropped on a cable and directly couples onto and lifts up the inner tube assembly, eliminating the need to couple and uncouple the rod string each time the core is retrieved.

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We export impregnated and surface set diamond core bits, diamond casing and casing shoe bits, reaming shells, core barrels, drilling rods, overshots to world wide countries, such as USA united states, Germany, UK united kingdom, Italy, France, Turkey, Russia, Ukraine, Canada, South Africa, Philippines, Cambodia, Thailand, Malaysia, Australia, New Zealand, South Korea, Japan, Israel, Cyprus, Finland, Sweden, Norway, Danmark, Poland, Czech, Hungary, Switzerland, Ireland, Holand, Greece, Croatia, Spain, Portugal, Egypt, India, Singapore, Indonesia, Saudi Arabia, United Arab Emirates, Mexico, Brazil, Colombia, Peru, Chile, Argentina etc.

  Tel: 0086-757-86705305 Mobile: 0086-18942448041 E-mail: sales@diamond-bit.com