Irwin STA 47-314

Irwin Ship Auger Bit, Full Length Long, Series: 520H, Drill Style: Auger, 7/8 in Diameter, 17 in Overall Length, Hollow Center/Spiral Flute, 12 in Flute Length, 7/16 in Shank, Hex Shank, Right Hand Cutting Direction, Steel Cutting Edge, Steel, Bright

• Features

• Single cutter and side lip is designed to bore holes in wood where nails may be encountered
• Cuts through nails without damaging the bit
• Hollow center flute clears chips quickly out of the hole
• Ideal for applications where chip clogging can be a problem such as with green wood and creosoted poles
• Full-length heat treated bit guards against bending in heavy duty applications and strengthens the twist where the greatest strain occurs
• Short length allows bit to be used in tight areas
• Wide lands keep the bit straight as it bores through the hole
• Medium fast screw point ideal for general wood boring applications
• Screw+cutter point shape, CW spiral angle

Specifications