D2 Polished Roll Threading Machine Roller, Packaging Type : PVC Box

it can make a thread on the rebar end by cold rolling, which will enlarge the strength of the threaded rebar. easy operation: each size rebar with one rolling head, changing the rolling head size when rolling the different diameter rebars. rolling threads is the most versatile and accurate rolling method, characterized by the widest technological capabilities in the manufacture of threads of various diameters, lengths and precision. the wear resistance of thread rolling dies from taiwan is 4-5 times higher than regular thread rolling dies. this is achieved by the brand of material used and an innovative approach in the field of production.