Description
- Bits drill through nails, wood, vinyl, plastics, and heavy timber
- Special bit steel with machine-ground flutes and polished edges for smooth, wobble-free boring
- Head and twist are ground to correct clearance for easy removal from hole
- Feed-screw pilot draws bit into wood
- Full length is heat-treated and tempered
- For heavy construction and repair work in mines, on docks and bridges as well as electrical work
