IRWIN® I-100 Series 49913 Power Drill Solid Center Auger Bit, 13/16 in Drill, 4-1/2 in L Flute, 7-1/2 in OAL Privacy Door Locks One piece design

One piece design

Black ICE-coated teeth for heat resistance

BA10 Bulb Shape

steps and railings

IRWIN® I-100 Series 49913 Power Drill Solid Center Auger Bit, 13/16 in Drill, 4-1/2 in L Flute, 7-1/2 in OAL Privacy Door Locks One piece designIRWIN Power Drill Solid Center Auger Bit, Series: I 100 Series, 13 16 in Drill, 7 1 2 in Overall Length, 5 16 in Shank Diameter, 4 1 2 in Flute, HSS Cutting Edge, Applicable Materials: WoodFeatures: 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,