Collet 100PG .1250″-.1406″ (3.5mm) 9/64″
Collet 100PG .1406″-.1562″ 5/32″
Collet 100PG .1562″-.1719″ (4mm) 11/64″
Collet 100PG .1719″-.1875″ (4.5mm) 3/16″
Collet 100PG .1875″-.2031″ (5mm) 13/64″
Collet 100PG .2031″-.2188″ (5.5mm) 7/32″