Review on 🔧 Bosch BL2175 Fractional Reduced Shank: Ultimate Tool for Precision Drilling by Jake Davies

You can use its metal drill. It cuts well, but I used a lot of cutting fluid and worked at a low press speed. Being only a black oxide bat, it may not be as strong as a cobalt bat, but with proper care it will last a long time. I easily made multiple cuts through the thick stainless steel blocks, removed the shavings with an air compressor, and used lube. It still cuts beautifully.