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Hejian Deris Petroleum Drilling Equipment Co., Ltd.
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Drilling Tools
Hammer bit
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IADC 637 Metal Seal Bearing TCI Tricone Drill Bit for Water Oil Gas Geothermal Wells Drilling
$700-960
Min. order 1 piece
Tricone Mining Rock Bit 15 1/2''inch Tricone Roller Drill Bit Hard Rock Drilling Tools Tricone Drilling Bit for Oil Rig
$2,800-3,156
Min. order 1 piece
40 Inch 1200 mm Rock Drilling Core Barrels with Roller Bits for Drill Road Construction Borehole Rotary Piling Foundation
$7,500-7,609
Min. order 1 piece
9 1/2" 241.3mm sealed journal bearing Hard Formation Rock Scoop Chisel Insert Three Cone Drilling Bit
$1,432-1,465
Min. order 1 piece
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