Min. Order Reference FOB Price
1 Piece US$3,500.00-5,000.00 / Piece
Product Description
Product Description Bit Specification Bit Size 17 1/2'' 444.5mm IADC Code 537 Thread Connection 7 5/8'' API REG PIN WOB(kN/mm) 0.4~1.0 RRM(r/min) 120~40 Formation soft t omedium soft to medium ...