Irwin 49904 Power Drill Auger Bit 1/4" Elbow 4-pin tumbler

4-pin tumbler

Reinforced connector outlets

Recommended for low to medium pressure lines

2" waste shoe horizontal adjustment

Can be used all around swing-open style doors

Irwin 49904 Power Drill Auger Bit 1/4" Elbow 4-pin tumbler"IRWIN" POWER DRILL AUGER BIT 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. All