Well ive just spent £51 at chronos for various stuff, mostly tools for making waterblocks and lots of alu bar for mounting of blocks. I left out the drill and tap for the barbs becuase i wasnt sure. They dont have the right one on there site so i might email them depending on the prices i get from the quote i asked for at tapdie.com.
How long do chronos take to deliver? and what delivery company do they use?
http://www.newmantools.com/taps/bsp.htm recommends 11.2mm for BSPT.
Ive found a problem that the MAX diamater in the chuck on the cordless drill i have is oly 10mm, so what can i do? I noticed the blacksmiths drills section with reduced ones but it doesnt say how much they are reduced.