Irwin Power Drill I-100 Auger Bits 5/16 Dia. x 7.5 L in. Work & Workshop Lighting Solid metal frame designed for

Solid metal frame designed for tension up to 225 lbs

Knobs are keyed alike in multiples of 4

Heat Treated For Extra Strength

innovative tungsten carbide plate suitable for multi-purpose applications

Irwin Power Drill I-100 Auger Bits 5/16 Dia. x 7.5 L in. Work & Workshop Lighting Solid metal frame designed forPower Drill I 100 Auger Bits Features: 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