ThunderBit Drills 1/2" Reduced Shank 3-Flats HSS Black & Bronze Oxide 33/64 multi tool universal blades 889mm) Thicknesses are approximately 1/2"

889mm) Thicknesses are approximately 1/2" wide by 3 1/2" long

The GEARWRENCH Bolt Biter™ nut drivers are designed with innovative features to grip rounded out

*Instructions on handle

The bits have improved balance with reduced runout

ThunderBit Drills 1/2" Reduced Shank 3-Flats HSS Black & Bronze Oxide 33/64 multi tool universal blades 889mm) Thicknesses are approximately 1/2"Thunderbit 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.