ER32 Collet & Drill Chuck With JT3 Sleeve & Spanner Nut
Maximum RPM is 8,000.
T.I.R. is <= .0002″.
Precision ground & hardened for accuracy and precision.
Superior to keyed and keyless drill chucks in concentricity and holding power.
ER collet sleeves provide rigid & accurate holding of ID tooling.
These collet sleeves feature ground shanks and tapers.
They are compatible with standard Jacobs taper spindles.
They can be used for coolant-thru applications.