May want to mount that drill. If there's a screw hole for where a handle attaches to the drill, that's the easiest way. Just grab the longest SS bolt you can find from Lowe's or the like and send it through the plate and put a wing nut on each side. Add a lock washer and or flat washer if you want to ensure they stay put. Wing nuts make for easy removal. Not doing so can really screw up your bearings by leaving all that weight sitting on them as they spin plus the off centered twist they will receive each time you start the drill. Ask me how I know. Also, harbour freight sales a variable rotor control that works well for speed control. Just lock the trigger open on the drill and throttle down with the control box. About $30. They're on AliExpress for a tad cheaper.
A sub $5 investment and a few minutes to install to extend the life of your mill. Cheers!
http://www.aliexpress.com/item/32755090652/32755090652.html
Yah that was the plan before i even bought it...
But the handle uses an M12x1.5 thread (wtf). Longest M12 bolt i can find locally is 70mm, which is fine, but it's only threaded for like 20mm. For now i'll just operate manually. I estimate it'll chew threw a hopper of grain in less than 60 seconds anyways.
This drill has a built in trigger and speed control. Works pretty well based on a few runs i did on my BC with it.