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Punch ball

Punch ball

Perforating steel balls, also known as drilling balls, drilling and tapping balls, thread drilling balls, etc., are mainly used to process carbon steel balls and stainless steel balls with soft materials and no heat treatment. They can be used for perforation, blind hole, tapping, chamfering, etc. It is mainly used for assembling hardware, mobile phone bracket, car navigation bracket, jewelry, electronic accessories, etc.

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