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 / Spiral Drill Collars for Well Drilling Introducing the Drill Collar 4145h P550 P530 for Drilling String with the SGPE Trademark. This non-magnetic, slick drill collar is perfect for drilling tools. Available in a 3-meter length with an outer diameter of 79.4, it's a ...