Min. Order Reference FOB Price
1 Piece US$8.99-10.99 / Piece
Product Description
7degreetapered Drill Rod Hex22 Rock Drilling Tool Hexagonal Shank Drill Pipe Tapered drill rods are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling. Integral drill rods(integral rods or integral drill steels) are used for small hole drilling. Equipped with small ...