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- Total runout less than .0003 on these precise ER8 collets
- Made from Alloy spring steel and fully hardened
- All critical ER8 Collet surfaces are precision ground for accurate fit
- Works in all ER8 Collet Chucks
- This ER8 Collet has a full .019 range of collapse while maintaining full accuracy
- This ER8 Collet has a range of .125-.1060 inches
- MariTool Part# is .125-ER8-1/8
