ER40 Collet 22.5mm (.885-.846) Mechanical Coolant Seal
ER40 Collet 23.0mm (.905-.866)
ER40 Collet 23.0mm (.905-.885) Mechanical Coolant Seal
ER40 Collet 23.5mm (.905-.885) Mechanical Coolant Seal
ER40 Collet 23/32" (.719-.688)
ER40 Collet 24.0mm (.944-.905)