SQUARE BROACH
 

Wanted to buy hire or borrow a 5/16 Square broach to form a square hole. And before anybody sugest's a file it is for a square hole deep inside a chamber. the item need's to be the sort that is approx. 6 inches long and goes from round to square. please phone 07714670824. thank's

You could make one yourself, have a look here: http://hmvf.co.uk/forumvb/showthread...ghlight=broach