Number of drafts Max.6 (7) Wire material low carbon Inlet tensile strength abt.500N/mm2, max. Inlet wire 5.0mm, max. Number of draftsMax.6 (7)Wire materiallow carbonInlet tensile strengthabt.500N/mm2, max.Inlet wire5.0mm , max.Outlet wire2.2mm , min (2.0 mm for LZ7/450)Drawing speedsMax. 8m/s, normal 6m/s (8.5m/s , normal6.5m/s forLZ7/450)Block dia.450mm