If I wanted to tap a brass insert all the way through the back end, what size tap would I need?
			
			
			
				8-32
			
			
			
				8-32 tap
			
			
			
				Should have added, you will need to drill through before tapping. a #29 is the standard size drill bit needed....but a 1/8'' will work:)
			
			
			
				Thanks.  This will help.