ThunderBit Drills 1/2" Reduced Shank 3-Flats HSS Black & Bronze Oxide 17/32 general These bits can be sharpened

These bits can be sharpened by any reputable sharpening service who sharpens router bits

Includes a precision-ground cutter

The adhesive strength of PowerFoam allows it to be set on various types of building elements including concrete

metal and plastic

Panic Bar Sold Separately

ThunderBit Drills 1/2" Reduced Shank 3-Flats HSS Black & Bronze Oxide 17/32 general These bits can be sharpenedThunderbit S&D drills offer superior performance over standard HSS drills. All drills have a 1 2" shank, and are 6" overall length. Their heavy duty construction increases tool life and performance. 118 Split Point reduces walking at the drill point.