HHIP 3900-5190 ER-20 Spring Collet, 7/16″
₱1,073.00
ER-20 7/16″ Spring Collet ~ Collet has a range of .433-.472. ~ 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.