Hi. Dumb question probably, but I have to screw into some hard maple and
was never sure about how to match up a pilot hole size with the screw. Is
there an easy way to know how to match the two? I'm concerned mainly about
drilling too big a pilot so that the screw doesn't bite enough, and vice
versa of course.
Just do a search with google "probably any search engine" for pilot
hole sizes or drilling charts. You should get several nice charts
which you can easily print and keep for reference. That's what I
Now if I can only figure out what I did with them.....
On Thu, 13 Jan 2005 22:51:21 -0500, "Dan White"
A tried and true method is to hold the drill bit up to the screw shank. For
hardwoods, the drill bit should be the same diameter (as close as possible)
to the shank diameter (the part between the threads). For softwoods, I like
a drill bit slightly smaller than the screw shank. If in doubt, do a quick
Here's a link to our recommendations to help get you started:
Jim Ray, President
McFeely's Square Drive Screws
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