Review on 🔩 Efficiently Drill Through Stainless with HPHOPE Straight Suitable Drilling Stainless by Scott Ramu

I used these 1/8 inch drill bits to drill screw holes in the metal panels on my garage roof. I drilled about 1200 holes with a drill. It still cut fine when I finally broke it (my mistake - I pushed it sideways), I took a second bit and drilled about 200 holes with it and it still works. I was so impressed that I ordered a 1/4 scale version of the kit which I have not yet used. I can not find other sizes, if I find them I will buy with great pleasure. Roger Larsen