Irwin 49910 Power Drill Auger Bit 5/8" Oil Based Direct drive motor/pump for efficient

Direct drive motor/pump for efficient operation

on gypsum or metal lath

Replaceable hardened steel tip is long lasting

Soft megal temple tips for improved comfort

Irwin 49910 Power Drill Auger Bit 5/8" Oil Based Direct drive motor/pump for efficient"IRWIN" POWER DRILL AUGER BITS 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