
ER collet (metric)
ER collet (metric)
ER metric end outlet collet is a type of elastic collet.
It has the function of water outlet from the center of the collet end face.
Its specifications are ER-16, ER-20, ER-25, ER-32 and ER-40.
The deflection accuracy is 0.003 for HP level and 0.006 for AA level.
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