Irwin 585-47013 424H-13-16 Powr Pole Bit Irwin 585-47013 424H-13-16 Powr Pole Bit

Single spur, cutter, and side lip design bore through creosoted poles without clogging, binding, or stopping to clear chips. Extra-long twist is ideal for boring large poles, construction timbers, and for multiple timber applications . All bits feature 7/16" adaptable hex shank . Full-length heat treatment guards against bending in heavy-duty applications and strengthens the twist where the greatest strain occurs . Bit can be resharpened . Medium-fast screw point ideal for general wood boring applications