![](https://cdn11.bigcommerce.com/s-ysigrga1c3/images/stencil/1280x1280/n/er20-metric-collet__91381.original.jpg)
ER20 Metric Collets
All ER Metric Collets Feature
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Average .0002" T.I.R.
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Collapse range: .039"
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Use with PowerCOAT nut for best holding power and cutting tool life.
All ER Metric Collets Feature
Average .0002" T.I.R.
Collapse range: .039"
Use with PowerCOAT nut for best holding power and cutting tool life.