Sherline Chuck Arbor 5/8 Inch Shank ER Collet-to-Sherline 1065
Chuck Arbor 5/8 Inch Shank
When using a large lathe or large collet you should be able to change to a small chuck quickly. These adapters have either a 1/2″ shank (Part #1066 – sold separately) or a 5/8″ shank (Part #1065). On the other end is a 3/4-16 thread that accepts any Sherline 2.5″ or 3.1″ chuck. This chuck arbor allows you, without changing your spindle or going to another machine, to quickly install a Sherline 3- or 4-jaw chuck.
Just insert the shank of the adapter attached into a 1/2″ or 5/8″ collet. Now you can chuck up parts that could not be easily held in a collet. T.I.R. of the adapter is specified to be 0.0005″ (0.013mm) or less. The unhardened steel adapters have a black oxide finish to prevent rust.
Material: 12L14 Steel
Coating: Black Oxide