Techniks Metric Size ER40 Precision Collets 23 pc

04206MS ER 40 x 23 pc Collet Set - Metric 4 - 26mm by 1mm

Techniks Quality Features

•Standard 0.0002" T.I.R.

•Clamping range: .039"

•Use with PowerCOAT Nut for

best holding power and tool life