Simon Fell > Its just code > SFX100 Build Log: Step 1, Final adventures in profile
Previously I'd extracted the sheared bolt from the 2nd piece of profile. 2 more to go. At this point, I've gotten to an approach that works reasonably well, counter sink the hole, use the M12 tap to tap the hole, then install the insert. The larger tap wrench and long handled wrench make this easier, but its still a workout. The main thing to watch is that the tap is kept square to the profile, and the insert is kept square while installing. I got the final 16 inserts installed into the last 2 pieces of profile and step 1 is done!.
There's a variation of the build that uses profile from Item24 rather than Kinetic. Having dealt with the thread inserts which was a giant PIA, I'd highly recommend the Item24 variation instead. The Item24 version uses an M10 thread in the profile and M10 bolts to secure the bearing mounts, no thread inserts involved. Also, Item24 can supply the profile with the threads already cut, vastly simplifying what is the most annoying step of the build.