Sized to match the 17/64 step drill and designed to include a chuck grip area.

This is the Perfect Pentel Pencil Conversion Mandrel. It removes the possibility of crushing the threads on your mandrel. A chuck attachment area has been added to the mandrel for mounting in your collet or drill chuck on your lathe.

Included are the mandrel .
2 sizing bushings
2 finishing bushings (Colors vary)
2 5/32 x 32 mounting nuts
2 1/4 x 28 mounting nuts

The price for this mandrel is $24.95 shipped.

I am offering this mandrel and one of my step drills as a combo package at $40.00 including shipping. A $5.00 Discount.


Note: Chuck gripping area on the right end in the above photo and the included bushings and mounting nuts..