Irwin 49909 Power Drill Auger Bit 9/16" Door Viewers Seals and patches leaks in

Seals and patches leaks in asphalt

Material: American Hickory

Round head

ANSI standard B 16

Run area features chicken ramp for access to roost

Irwin 49909 Power Drill Auger Bit 9/16" Door Viewers Seals and patches leaks in"IRWIN" DUAL POWER DRILL AUGER BITS Solid center design provides extra rigidity while boring. 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, producing a faster, cleaner cut. Single spur cutting edge scribes the circumference of the hole for a smoother finish Coarse screw point provides fast boring in hard and soft woods.