Min. Order Reference FOB Price
100 Pieces US$200.00 / Piece
Product Description
Diameter(MM) Elements Length(M) Torque(KN·M) Max DrillingDepth(M) 355 3&4&5 8-12 180 54 377/368 3&4&5 8-13 220 59 406/394 3&4&5 8-14 230 64 419/426 3&4&5 8-15 250 69 440/445 3&4&5 8-15 259 69 470 4&5&6 8-17 280 95 508 4&5&6 10-17 320 95 530 4&5&6 ...