HHIP 3900-5153 ER-16 Spring Collet, 1/8"
ER-16 1/8" Spring Collet ~ Range of collet is .12-.16. ~ Made of high grade tool steel. ~ Hardened and precision ground. ~ Meets or exceeds Federal specifications. ~ Major diameter is .670". ~ Overall length is 1.052". ~ Collet must be placed into collet chuck nut before inserting into collet chuck.