[QUOTE=aquanut;408424]I've just finished my conversion (key conversion anyway). I've a similar round column mill. I milled a 0.75 flat all the way down the column 180 degrees from the rack.
Wow, that is certainly an ambitious modification. It should work our great and provide excellent repeatablity. You must have access to a large machine for the milling of the flat in the column. Cutting the keyway in the head sounds pretty challanging. Please post some pictures.
Bill |