Irwin Tools 1840319 32-Piece Impact Series Drill/Drive Set

The Irwin Tools 1840319 32-Piece Impact Series Drill/Drive Set is part of the new line of Fastener Drive bits designed for use in impact drivers. While most screw driving bits are simply compatible with impact drills and drivers, Irwin's Impact Performance Series fastener drive bits are engineered for maximum durability and long life with impact drivers. These bits are forged rather than milled, so they fit fasteners more precisely which reduces stripping and increases the life of the bit itself. Irwin's Impact Series bits have three times longer life than traditional bits. Manufactured with heavy duty, cold forged, high grade steel, they'll withstand extremely high torque output. Plus, a black oxide finish resists corrosion and increases the life of the bit. The 12-Piece Drill Bit portion of this set comes in an Impact Series Pro Set Case for organization and protection. The drill bit set includes 11 Black Ox twist drill bits with 1/4-Inch Hex Shank (1/16-Inch, 5/64-Inch, 3/32-Inch, 7/64-Inch, (2) 1/8-Inch, 9/64-Inch, 5/32-Inch, 3/16-Inch, 7/32-Inch and 1/4-Inch) along with a 2.5-Inch Quick-Change Extension that holds the twist drill bits as well as the 20 #2 Phillips Insert Bits that come in their own storage container.