That'd be great Mark, small bit would do the job.
8mm bolt fits into the drive shaft of the mill.
I ended up cutting the head off the bolt all together, 8mm threaded bar would be ideal, 60-70mm is all you need.
Drill will hold this no problem.
Mill set on the bench
[img:157uyb54]http://i384.photobucket.com/albums/oo282/Spud395/th_IMG_4830.jpg[/img:157uyb54][/url:157uyb54]
Tried to square off the head of the bolt 1st
[img:157uyb54]http://i384.photobucket.com/albums/oo282/Spud395/th_IMG_4833.jpg[/img:157uyb54][/url:157uyb54]
Decided I didnt need a head to get a hold of, bolt in the mill
[img:157uyb54]http://i384.photobucket.com/albums/oo282/Spud395/th_IMG_4834.jpg[/img:157uyb54][/url:157uyb54]
Drill in place, the dust in front of the mill is some crushed grain I ran through it to see what would happen.
Beware it went everywhere, will test with whole grain next week, but I think another modification may be called for to collect crushed grain
[img:157uyb54]http://i384.photobucket.com/albums/oo282/Spud395/th_IMG_4836.jpg[/img:157uyb54][/url:157uyb54]