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PRODUCT INFO - ER20 M COLLET NUT
- Holds all ER20 collets
- This M style nut is the slimmer type
- Made from alloy steel hardened to 54 - 56rc
- Precision ground ID thread and taper
- Has an id thread of 24mm X 1.0 pitch
- Outside diameter is 1.102 inches (28mm)
- Outside has castle notches for tightening
- ER20M-Wrench works on this collet nut
- Internal cam removes collet when unscrewed
- MariTool Part# is ER20 M NUT
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