Z42 series double-head automatic nut tappers

The machines tool is used for producing M6-M20 hexagon nuts, coarse and fine thread whose out-lines conform to the GB52-76 standard,and the precision can reach to second grade.Our factory can design the threadng device for making nut with other nonstandard specification for users.When working,put the nut blanks into the hopper in batches,then the machine can finish the complete working prcedures from feeding,tapping to finished products collecting automatically. The machine tool with reasonable and simple structure,has two principal axis,and it is easy to adjust and maintenance,It can be applecable ti the car factories,tractor factories and standard parts factories etc.Which need to producing a great of nuts,and at the same time it is the ideal equipment for the individuals producing standard parts for producing nuts.