When you first start grinding, grind the pilot first. You want to decide if you want to have a throat on the
reamer or not. If you want a throat, now is the time to grind it. The pilot should be ground about .001
smaller than the bore diameter.
All of these sizes are shown on chamber dimensions. After grinding the pilot to size, grind the angle
shown for the end of the neck of the cartridge, going slightly deeper to give a recess.
The angle can be set using the compound on the carriage. From there, grind the neck of the case. The