I need to affix some sheet metal using self drilling screws like the ones below. I have drill/driver with variable torque. What should I use for drilling/driving that? At first I'm drilling, but later I'm driving, should I use some torque setting? Should I go full speed in drill mode?
I'm worried because if I go full speed I might strip the metal, and I just use some torque setting I might not be able to drill the sheet.