IRWIN 49908 - 1/2" I-100 Series Solid Center Auger Bit with Cutting Spur

IRWIN 49908 AUGR BIT I-100 1/2" X 7-1/2" AUGR BIT I-100 1/2" X 7-1/2" 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