Quote Originally Posted by Itoldyouso
Everybody has been wondering where you got to.

You will be fine, Faith. The backer is a good idea, and I would drill the hole, then use a countersink bit to lightly dress the holes on both sides, to keep the holes from wanting to stress crack. Don't countersink deeply, just bevel it ever so slightly. We did this in the marine industry to keep hardware from stress cracking the glass.

If you were asking about a master cylinder, that is another matter, but a coil and the cover should be no problem at all.


BTW, people have been wanting to see your new bias tires. Are they on yet?


Don
Ok so this is the part where I come across as an idiot but what's countersinking?