Min. Order Reference FOB Price
1 Piece US$859.00 / Piece
Product Description
Product Description High Quality IADC 537 7 7/8 inch Tricone Bit Drilling Drag Bit for Water Well Detailed Photos IADC Pressure(KN/mm) Drill speed(r/min) Applicable strata 417/427 0.3-0.9 150-70 Very soft strata have low compressive strength and high drillability, ...