Hardinge 5C Hex Smooth Collet, 19/64" Hole Size
Dorian Tool ER25 Alloy Steel Ultra Precision Collet, 0.118" - 0.157" Hole Size
Dorian Tool ER40 Alloy Steel Ultra Precision Collet, 0.711" - 0.750" Hole Size
Collet, 2MT, 3/8"