Purchase Qty. Reference FOB Price
20-99 Pieces US$1,500.00
100+ Pieces US$1,400.00
Product Description
API 7-1 Drill Collars for Well Drilling Discover our high-quality API 7-1 Drill Collars designed for efficient hole drilling. Our non-magnetic, slick, and spiral drill collars are essential drilling tools. Choose from various options, including the NMDC Non-Magnetic Drill Collar and P-550 ...