IRWIN, 47009, Auger Bit, 9/16 in Diameter, 31.25 in Length, 7/16 in Hex Shank

These IRWIN 9/16-inch Hex-Shank Pole Auger Drill Bits have a medium-fast screw point that is great for general wood-drilling applications. Each auger bit has an extra-long twist for drilling in large poles, construction timbers and other timber applications. The cutting spur on these auger bits scribes the outside of the hole during drilling for a smooth, clean hole. Each auger drill bit has a 7/16-inch adaptable hex shank that can be removed for a round shank.

Features

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

• Length: 31.25 in
• Diameter: 9/16 in
• Width: 1.5 in
• Height: 0.417 in
• Weight: 0.975 lbs
• Shank Size: 7/16 in Hex
• Heat Treatment: Full-length