I am considering purchasing a Somma Broach for some brass shcs we make on the cnc lathe. We only do maybe 100 pcs. per yr, but I am thinking of other parts that could benifit form this. I emailed Somma, to no avail. (I hate that!!! Why have an email address if you will not answer emails?!!) How much does the broach holder cost? How much do the broaches run? Most importantly, how the hell do they work??? What does the cutting action? Any advice, or answers? Thanks Doug.