I'm looking for a set of good oversized drillbit, ¾, ⅞, 1", 1⅛, 1ï½¼,1⅜, 1ï½½. Amazon's got them up to 1" but the reviews aren't great and honestly that's the only place i shop aside from harbor freight and home depot. I'm drilling into ¾" 67 year old steel, the last time i did it, i burned...