ThunderBit Drills 1/2" Reduced Shank 3-Flats HSS Black & Bronze Oxide 39/64 Locks and Shields ~ Panic Bar Locks And Trim Designed with a unique diamond

Designed with a unique diamond formula

the Most Compact

this durable tool is designed to stand up to rigorous jobsite demands

Its Tip-Ident® quickly identifies screwdriver type and tip orientation

is made from heat-treated

ThunderBit Drills 1/2" Reduced Shank 3-Flats HSS Black & Bronze Oxide 39/64 Locks and Shields ~ Panic Bar Locks And Trim Designed with a unique diamondThunderbit 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.