18-03-19, 05:57 PM
Ah, I stand corrected, mate. 
It was many years ago that I last heard of TPO so perhaps their original solution was as I described and they've improved it since then.
M8 HSS tapered tap required. 12mm bolt length but it's not critical. Go oversize and cut to length if necessary.
It was many years ago that I last heard of TPO so perhaps their original solution was as I described and they've improved it since then.M8 HSS tapered tap required. 12mm bolt length but it's not critical. Go oversize and cut to length if necessary.