Finally, a drill bit that will do ALL jobs! The Rodman Blue Bullet Drill Bit will make holes in the most rigid steel, chrome vanadium, Grade 8 bolts, broken taps & easy outs, stainless and spring steel — even Inconel & AR500*, and also perform well in brick, block, granite, tile, and most other masonry products. “I use The Blue Bullet Drill Bit practically every day building custom models. I drill through titanium, steel, you name it. I’ve NEVER had a problem. And, they don’t dull — absolutely a