Originally Posted by chinesebob
There is more truth to this than you will ever know. I went through 2 in my drilling life which was a total of 6 holes before the step down bit. You can find them reasonably at sears hardware.
Harbor Freight also sells the import unibits which are holding up pretty good for me so far. They go on sale once a month for $8.99/3pc set. I think the regular price is only 12.99/set which is still cheaper than buying a single original one. I do feel the originals are sharper and are made out of a better tool steel than the H.F.'s but you can never have too many tools.
Lang 36 custom, Backwoods Patio, Horizon Patriot, UDS by Norco, Spirit E-310