Pro-Series R8 ER-25 Collect Chuck with Drawbar End & Spanner Nut
Made of 20CrMnTi alloy steel
Electrolysis nickel coating
Premium hardened & all ground body for extended tool life.
Thread of Drawbar End: R8- 7/16" -20
Maximum RPM is 8,000
T.I.R. <= .0002"
Superior Finish
Shipping Weight: 2 lbs
Many metalworking products contain metals that are included in
the latest Prop 65 warning. Exposure to the elements can be
harmful. May cause cancer and reproductive harm.