注：
  本产品具有浮动、快换、便捷、操作简单
  适合用于攻丝机、钻攻机、台钻等机床设备攻丝
  攻丝M3-M20
1 Floating, quick change, automatic regulatory
  function.
2 Suitable for radial dri l ls, tapping machines,
  dri l l ing attach machines, lathes and so on for
  tapping.
3 Tapping range: M3-M20.

QQ:2285860019