Irwin 49911 Power Drill Auger Bit, 11/16 in Dia, 7-1/2 in OAL, Solid Center Flute, 1-Flute, 5/16 in Dia Shank tools--07-20-26 Universal accessory slots accepts virtually

Universal accessory slots accepts virtually any competitors’ accessories

The Boss® utility with ripstop glove is crafted with versatility and durability for all tasks

Protective safety cap turns off power when placed on tool

For use with standard 2X4's

Irwin 49911 Power Drill Auger Bit, 11/16 in Dia, 7-1/2 in OAL, Solid Center Flute, 1-Flute, 5/16 in Dia Shank tools--07-20-26 Universal accessory slots accepts virtuallyFull length heat treated bit with wide lands keep the bit straight as it bores through the hole. The flutes are ground behind the lands to funnel chips to the inside of the bit and away from the outside diameter. Single spur cutting edge scribes the circumference of the hole, coarse screw point provides fast boring in hard and soft woods. All bits have a 4 1 2 in twist length and a 7 1 2 in overall length. Solid center design provides extra rigidity