Many thanks for your Many thanks gents and thanks for the offer Terry but I'm okay with pics, found a couple of close-up angled shot that I've been working from. Looking at them this morning I may try to gently thin out the edges of the tube with a slightly larger drill as at the moment they seem to be protruding out to far.gents and thanks for the offer Terry but I'm okay with pics, found a couple of close-up angled shot that I've been working from. Looking at them this morning I may try to gently thin out the edges of the tube with a slightly larger drill as at the moment they seem to be protruding out to far.