ER20 Sealed Coolant Collet (External) | 5/16 in.200EK507
Centaur Precision Tools ER Sealed Coolant Collets are manufactured from high-grade spring steel to exacting specifications and conform to DIN6499. These ER collets are sealed for coolant through application, with pressure resistance up to 1000 PSI. They are high-precision, exact size collets with no collapse range.
ER Sealed Collets can be used for drilling, milling, tapping and reaming applications
Interchangeable with BR,DR,ESX and RD Collets