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Crawler mounted diesel borehole well drilling rig for sales small air hydraulic drilling rig > Introduction XYY-L Series crawler mounted diamond core drilling rig is a kind of core drill rig driven with ... Read More

5inch Flat Concave Convex Drop Center Bit Face DTH Button Bits for Big Diameter Hole Drilling Application The dth button bits is the tool cutting rock. Jcdrill DTH button bits are made of superior quality alloy ... Read More

4' Down The Hole Air Pressure Hammer for Hard Rock Drilling with COP44 / DHD 340 / QL 40 shank Application We offer our customers a broad range of Drilling Hammer that is manufactured using excellent mark raw ... Read More

High strength high wear resistance carbide water well drilling 6.5' TCI tricone drill bit for hard rock drilling Application Rolling cutter bits, which some may also call roller cone bits or tri-cone bits, have ... Read More

TCI Tricone Rock Bit/Tri-cone Bit/Roller Cone Bit for water well drilling end hole diameter 10inch Application Rolling cutter bits, which some may also call roller cone bits or tri-cone bits, have three cones. ... Read More

Water Well Drilling Tungsten Carbide Hard Rock 12 Inch Iadc537 TCI Roller Tricone Rock Drill Bits Application TCI Roller Tricone Rock Rolling cutter bits, which some may also call roller cone bits or tri-cone ... Read More

Water Well Drilling Tools TCI Tricone Bit 15 1/2' Application 15 1/2' IADC337 Rock Roller tricone drilling Bits, which some may also call roller cone bits or tri-cone bits, have three cones. Each cone can be ... Read More

17 1/2' IADC 637 Tricone rock bit / oil rock bit / mining rock bit for hard rock formation drilling Application 17 1/2' IADC 637 Tricone rock bit , which some may also call roller cone bits or tri-cone bits, ... Read More

ISO CE certificatied 4 wings chevron drill bits for Big Diameter Mining / Water Well Srilling Application 4 wings step drag bits are one piece construction of alloy steel cast with tungsten carbide cutting tips ... Read More

20m depth Portable DTH Hole Blast Drilling Rig For Mining Application The small portable pneumatic DTH rock blasting hole drilling rig is high powered with easy operation system. It could be applied in open ... Read More