Min. Order Reference FOB Price
1 Piece US$50.00-3,000.00 / Piece
Product Description
Product Description Hot Sale Various Inch IADC 537 Geothermal Well Bits TCI Tricone Rock Bits for Well Drilling IADC Rock formation WOB (KN/mm) PRM(r/min) 417/427/437 Low compressive strength, high drill-ability and extremely soft formation, like shale, clay, sandstone, conglomerate etc ...