#2 Morse taper mandrel has a 3/8" x 16 tpi threaded stud with a tapping flute in the threads making it self-tapping in most wood. The 13/16" diameter collar is the same size as stopper top. A spanner hole makes it easy to get leverage when the wood gets difficult to remove. It is threaded for a 1/4" x 20 tpi drawbar.
Includes 5/16" and 21/64" stub drill bits. Also includes a 3/8" nylon spacer washer to prevent the wood from getting a death grip on the mandrel.
click for Mandrel Comparison if you are not sure which mandrel to purchase.
If you have any questions, please don't hesitate to call or email before you order.