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 DRILLING-BRICK-SLEDGE Nickel-plated finish resists rust and

Nickel-plated finish resists rust and corrosion

Ball bearing 2

Rounded heel shapes the blade so that the mortar is carried a little further forward on the blade

Reduces vibrations caused by impact

UPC: 038548014654

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 DRILLING-BRICK-SLEDGE Nickel-plated finish resists rust andFull 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. Unit: EA UPC: 024721100122 Model Number: 49911