the thing with JB weld or any runny glue is that IME voids are left in the hole unless you put something solid in the hole which is why I use the BBQ skewer which I found in the kitchen on a dark and stormy night but if can scam some plugs from the ski tech I will use those. Everytime I look at the skis I used silver J/B weld on I think fuck is that stuff ever ugly on a ski top
I say 1cm as a " best practise " thing but put holes as close as you dare , I don't think any thing I put in the hole gives the ski core back its original strength either to resist breaking in half or the screw pulling out, but if it works it works ,
the Bri guy gave me the 30 sec " Briantologist metho " over his mounting bench, so for me it was an instant eureka moment but he never said where he got the method which apparently doesnt work but maybe if we say its the " Lou Dawson method " it will suddenly work ;) ? The Bri guy did build the Hankin Evelyn ski area and was one of the 1st people ski touring around here originally for avalanche control
https://ca.video.search.yahoo.com/yh...3&action=click