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YRS
Hejian Deris Petroleum Drilling Equipment Co., Ltd.
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Drilling Tools
Hammer bit
Diamond core bit
Hole opener
Pile Foundation and construction
Drilling accessories
Drilling stabilizer
Drill Pipe
Drill Collar
Single bits
100mm Piling Foundation Construction Tools Spare Parts Core Barrel With Roller cone drilling Bit for granite digging hole
$4,156.00 - $4,309.00
(Min. Order) 1 piece
China 6 3/4 3 wing pdc cutter drill bits 133 mm three-wing type for water mining well
$95.00 - $169.00
(Min. Order) 5 pieces
8 1/2 inch IAD 637 Pile Foundation Rotary Rock Drill 55 Carbide Tips replaceable Single Cone Roller Bits For Core Barrel
$236.00 - $288.00
(Min. Order) 50 pieces
IADC 637 tricone cutter water well single kingdream roller cone rock bit for HDD hole opener Rotary drilling bucket core barrel
$236.00 - $288.00
(Min. Order) 50 pieces
