Royal B-42 and B-60 solid collets are interchangeable with Index B-42 and B-60 collets.

The B-42 and B-60 can be used in the Metric Series Smart Chucks

Often used for second operationwork where accuracy takes precedence over the versatility of the multibore collet.

Hex, square, and other sizes available on application.

Optional internal thread for use with a collet stop.