Century Drill And Tool 7 Piece S2 Hex Key Screwdriving Bit Set

Screwdriving bits made from premium S2 steel for long tool life while driving common or mild steel screws or case hardened screwsFits multiple tip hand drivers and 1/4-Inch hex holders for power driving applications always use a bit holder for power driving applicationsSet includes hex key bits in 5/64-Inch 3/32-Inch 7/64-Inch 1/8-Inch 9/64-Inch 5/32-Inch and 3/16-Inch