Irwin Power Drill I-100 Auger Bits 1/2" U Post Tri lobular design for torque

Tri lobular design for torque & comfort

this product will remain sturdy after years of use

X 1/2" female pipe thread gas valve

Zinc die-cast head cap

Premium paint shield for exemplary corrosion resistance

Irwin Power Drill I-100 Auger Bits 1/2" U Post Tri lobular design for torquePower 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