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5/8" x 18" Twist - Bulk Utility Pole Auger BitIrwin Tools 46610 - 5/8" x 18" Twist - Bulk Utility Pole Auger Bit
Single spur, cutter, and side lip are designed for boring 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
Remove the taper square shank and use in an electric drill or hand brace
Full-length heat treated bit 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 woodboring applications
Shank Size: Taper square
Overall Length: 18"
Twist Length: 12"