Irwin Power Drill I-100 Auger Bits 5/16 Dia. x 7.5 L in. Size:5/16 Dia. x 7.5 L in. Forged Tempered Steel

Forged Tempered Steel

Screw-on stainless steel strainer with a 5 in

Flat chisel for general chipping edging and channeling apply firm pressure in multiple spots around workspace for best resultsHigh carbon alloy steelPrecision hardening maximizes steel strength into core of chisel

Cushioned grips

Rated for DWV use only

Irwin Power Drill I-100 Auger Bits 5/16 Dia. x 7.5 L in. Size:5/16 Dia. x 7.5 L in. Forged Tempered SteelPower 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