ER11 Collet 15/64" (.234-.230) Mechanical Coolant Seal
ER11 Collet 17/64" (.266-.250)
ER11 Collet 17/64" (.266-.261) Mechanical Coolant Seal
ER11 Collet 2.0mm (.078-.059)
ER11 Collet 2.5mm (.098-.078)
ER11 Collet 3.0mm (.118-.098)