Klein® Ship Auger Bit, 1-1/8 in dia, 4 in OAL, 7/16 in Shank, Square Recess Shank, Steel Cutting Edge, Steel.The deep, open throat design of the ship auger bit clears chips for faster, cleaner cuts. The shank is 7/16 in hex to fit 1/2 in and larger 3-jaw chucks. Used for heavy construction and repair work in mines, on docks and bridges as well as electrical work.
Features
- 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
- Full length is heat treated and tempered
- Feed screw pilot draws bit into wood
- Head and twist are ground to correct clearance for easy removal from hole
- For heavy construction and repair work in mines, on docks and bridges as well as electrical work
- 4 in L twist
- Screw point
- High speed steel cutting edge for superior durability in nail embedded wood
- High speed steel screw tip increases wear resistance for extended life
