I have a few pieces that need a precision 16mm hole sunk 5mm deep for a bearing. Since this is a production piece I can't cut any corners. I don't think that my router will be able to hold the tolerences unless it's a simple plunge down. There is possibilty of using a reamer to enlarge the hole by a few thousands for a perfect fit but the depth needs to be precisely controlled.
__________________
Proud owner of a Series II Bridgeport. |