ER20 Collet 7/32" (.219-.187)
ER20 Collet 7/32" (.219-.187) Mechanical Coolant Seal
ER20 Collet 8.0mm (.314-.275)
ER20 Collet 8.0mm (.314-.311) Mechanical Coolant Seal
ER20 Collet 8.5mm (.335-.314) Mechanical Coolant Seal
ER20 Collet 9.0mm (.354-.314)