-
Thanks Rick! I've added your Hexagonal Hole Drilling to our Drilling and Drill Presses category, as well as to your builder page: Rick Sparber's Homemade Tools. Your receipt:
<div id="blocks">
<div class="block b1 pngfix">
<div class="bimg">
<div>
<a href="/hexagonal-hole-drilling"><img src="/uploads/105693/hexagonal-hole-drilling.jpeg" alt="Hexagonal Hole Drilling" /></a> </div>
</div>
<div class="head pngfix"></div>
<div class="left pngfix"></div>
<div class="right pngfix"></div>
<div class="blockover b1 pngfix">
<div class="title">
<a href="/hexagonal-hole-drilling">Hexagonal Hole Drilling</a> <span> by <a href="/builder/Rick+Sparber">Rick Sparber</a></span> </div>
<div class="tags">
tags:
<a href="/tag/hex">hex</a>, <a href="/tag/drilling">drilling</a> </div>
</div>
</div>
</div>
-
This thread has been moved to the Must Read subforum. Congrats (and thanks) to Rick for making such a valuable contribution!
-
Thanks much, just what I needed.
-
-
I think a rotary broach would work easier. Drill and broach.
Nelson
-
Years ago you could buy a bit that would drill a square hole. It was shaped like the rotor from a Wankel engine, mounted off center on a shaft. As it spun, it would cut a seemingly square hole. I don't know if it was perfectly square, but it looked pretty good.