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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.