Review on Enegitech Twist Drill Bit Size by Kevin Young

Every once in a while I use my drill and my old set of bits gets lost or breaks and rolls off in my aging suitcase. For the occasional drill press user like me who sometimes needs inch bits (sometimes use requires a metric bit). These work fine. I mostly drill in wood, but I do drill in aluminum every once in a while, so all I need is the occasional handyman. The metal case containing the bits (see image) is fine once opened and I have found that you need to be careful as when flipping over, some of the smaller bits could fall into the gray holder box and prevent closure. (Look closely at the picture and you will see that the 1/16" and 1/32" bits are missing. They fell into the gray holder.) If you are using several different bits at once and are sure that the bit is 13/64 or 11/64, you can find the size of the bit engraved on the tip of the bit. All in all, just what I need for the occasional drill when an inch bit is needed.