37pc cobalt drill bit set goes from the 1/16" to 1". This is everything you need in drill bits. You get the small and large. These bits are made from a polished high speed steel by Neiko Tools USA. One case is for the smaller size and the other for the large. Don't be fooled by cheap import sets. If you hate buying replacing drill bits, this set is for you.

SKU: 1239G