Min. Order Reference FOB Price
1 Piece US$10.00-100.00 / Piece
Product Description
H19 H22 H25 Carbide Tapered Drill Rod Taper Rock Rod With ISO9001 Standard Product Description 1) taper angle(degree): 4.46, 6, 7, 11, 12 2) shank size: Hex 22mm*108mm/25mm*159mm 3) length: 0.4m-10m high quality He tapered drill rod is used for rock drilling, blasting holes and other drilling ...