Min. Order Reference FOB Price
1 Piece US$5,000.00-8,000.00 / Piece
Product Description
8 3/4" Anti-Mud Pack Oil Drilling Bit for Oil Well Drilling Product Description Based on the lithological characteristics and the difficulties in the application of PDC drill bits, we have developed a personalized new type of mud pack release oil drill bit by adopting PDC drill anti-mud pack ...