Irwin® Power Pole Auger Bit, Extra Long Length, Series: 424H, Drill Style: Auger, 7/8 in dia, 29 in Overall Length, Hollow Center/Spiral Flute, 24 in Flute Length, 7/16 in Shank, Cylinder/Hex Shank, Right Hand Cutting Direction, HSS Cutting Edge, HSS, Bright
Features
- Single spur, cutter and side lip are designed for boring through creosoted poles without clogging, binding or stopping to clear chips
- All bits feature 7/16 in adaptable hex shank, simply remove it to use round shank
- 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 wood boring applications
- Spur cutter point shape, CW spiral angle, solid structure
- Drilling in large poles, construction timbers and multiple timber application
