Screw Threading

We use various methods and machines for generating screw threads here at Powermax. The method used will depend constraints such as time, cost of unit or the degree of precision needed.

Rolled threads are stronger than cut threads, with increases of 10% to 20% in tensile strength and possibly more in fatigue resistance and wear resistance.

Thread methods used include:

  • Thread cutting
  • Taps and dies
  • Tap and die and Die head
  • Single-point threading
  • Thread milling[edit]
  • Thrilling
  • Helical broaching (Punch Tap)
  • Thread grinding

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