冲头

• former block
• formed punch
• force plug
• plunger chip
• cutting block
• drift plug
• plunger tip
• piercing mandrel
• indenting hammer
• impact wrench
• drift pin
• punching head
• punch
• press head
• punch pin
• male die

参考释义

冲头 [chòng tóu]

• -
• 短语
  冲头半径 {设计} punch radius