Quote:
Originally Posted by 908/930
A930Rocket, get yourself a .500 HSS reamer for the other hubs, you need to spin it at about 100rpm and consistent feed rate and cutting oil on it. Reaming from .468 to .500 wont be a problem. The holes you drilled likely ended up oversize a little from the drill chattering, if you really want to drill you can try and and grind the cutting edge of the bit flat and see if that helps. A reamer would be best though.
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I ordered a .490 and .495 reamers for ****s and grins (plus new 1/2” bits). I read about the speed and although my drill press has five pulleys, I’m not sure what the slowest rpm speed is.
