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 Spiral Drill Collars for Hole Drilling by GPE Oil Machinery Co., Ltd. Available in sizes ranging from 79.4mm to 279.4mm. These non-magnetic drill collars are designed for efficient and reliable well drilling. Explore our ...