Main Products: tapered button bits , drill bits , drill rod , integral drill steel , tapered drill rod , conical bits , cutter bits , bullet teeth , conical cutter bits , pick holders , coal mining tools , coal miner bits , chisel bits , cross bits
12 1/4 tricone rock bit for oil gas water well drilling with API
Negotiable /Piece
Min.Order:1 Piece
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Jinquan Construction Machinery Co.
Business Type: Trading Company
Liaocheng Shandong ChinaMain Products: tapered button bits , drill bits , drill rod , integral drill steel , tapered drill rod , conical bits , cutter bits , bullet teeth , conical cutter bits , pick holders , coal mining tools , coal miner bits , chisel bits , cross bitsProduct Details
Basical Specification
Size of Rock Bit 12 1/4 inches
311.1mm
IADC Code 517G
Thread Connection 6 5/8 API reg pin
Factory Series KJ Series Metal-face sealed bearing
Operating Parameters
WOB(Weight On Bit) 24270~69900lbs
108~311KN
RPM 220~60
Formation Soft to medium hardness rocks, like limenstone,sandstone, etc.
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