T he Nobur JB Back-Chamfering tool from Cogsdill Tool Products Inc., Camden, S.C. (www.cogsdill.com) performs back-T chamfering, deburring and back-counter-sinking operations. The company points out ...
There are times when you want to debur the backside of a hole, but you don't have enough room to use a regular deburring tool-think for example of the inside of a tube that you've drilled a hole in.