Irwin I-100 Series 49908 Power Drill Auger Bit, 1/2 in Dia, 7-1/2 in OAL, Solid Center Flute, 1-Flute, Hex Shank paint--05-29-26 19 better quality American Hickory

19 better quality American Hickory with a clear lacquer finish and 09 promotional-grade handles

General's automatic center punches offer a precise way to punch center holes for drilling in layout work

70 to 120 A

Flammability Rating: 2

Irwin I-100 Series 49908 Power Drill Auger Bit, 1/2 in Dia, 7-1/2 in OAL, Solid Center Flute, 1-Flute, Hex Shank paint--05-29-26 19 better quality American HickoryFull 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. Special opening in head allows both wire and