Description
ER-20 3/32″ Spring Collet ~ Range of collet is .08-.12. ~ Made of high grade tool steel. ~ Hardened and precision ground. ~ Meets or exceeds Federal specifications. ~ Major diameter is .830″. ~ Overall length is 1.230″. ~ Collet must be placed into collet chuck nut before inserting into collet chuck. Made of high grade tool steel. ~ Hardened and precision ground. Meets or exceeds Federal specifications. ~ Range of collet is .08-.12. Major diameter is .830″. Overall length is 1.230″. Collet must be placed into collet chuck nut before inserting into collet chuck.





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