Mechanical Mating Aluminium Anodizing Flange

Tapping and nesting tapping (tapping with taps) is to process internal threads by screwing taps into pre-drilled bottom holes on the workpiece with a certain torque. Thread (with die thread) is used to cut the external thread on the bar (or tube) workpiece. The precision of tapping or threading depends on the precision of tap or die. Although there are many ways to process internal and external threads, small diameter internal threads can only rely on tap processing. Tapping and threading can be done by hand, as well as lathes, drilling machines, tapping and threading machines.

Please contact us at zhang@pride-cnc.com