Purchase Qty. Reference FOB Price
10-19 Pieces US$130.00
20+ Pieces US$129.00
Product Description
T38 Rock Drill Extension Rod for Drilling Extension rod, other names are Extension drill steel, Extension drill rod, and Extension steel, M/F rod ( Speed rod ) , Produce Hexagonal and round cross sections, Hexagon rods are more rigid, heavier and transfer energy more efficiently, while ...