Quote:
Originally Posted by dudesky
I will be using both machine and tapping screws.
so for machine screws, I need to drill a hole that is same size as the screws.
For tapping screws, I thought I can just drill them in right away since the screws are very small and sharp at the end??
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if the screw tip on the tapping screw has a bit you can, but if not, best you drill a hole the diameter of the shaft of your tapping screw.
dealers like using those tapping screws that has a bit on the tip.
looks like this. these you dont need to make holes.
Quote:
Originally Posted by cooltoy
Time will tell.   |
damn, so strict.
