Review on Greenlee DTAP10 32 Combination Drill 10 32NF by Justin Santiago

I bought this to replace a broken one in my kit. I use them often and know both the limitations and the strengths, but I lent them to another technician and even warned him that the hardened steel is quite brittle and he was still careless and broke the drill bit. I've used it probably 100 times with no problems but it broke it within a minute. Lesson learned, don't borrow the tools! They work great as long as care is taken. You drill, cut and clean the hole in one operation. What a time saver!