it's not used as a bolt hole because it is NOT accessed from the outside of the pocket, so you can not tighten it at all. i believe the hole is for a tool to bend the tab where you wish it as a steady guide for your post. the smaller 1/4'' hole at the bottom, running front to back is used to place a thru bolt to actually hold your post in place.


Jim & Caroline
The highway is for gamblers, better use your good sense."
Gooday-that's my 1¢ answer due to the lousy economy ~ cause I ain't got - no . mo . doe

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