Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment (hierarchy name)
4. Tools and Equipment (hierarchy name)
5. equipment
6. [equipment by process]
7. drilling equipment
8. drilling tools

Narrower term/s

• woodworking augers [NP][+]
  • breast augers
  • burn augers
  • taper augers [+]
    • bung borers [+]
      • cylindrical bung borers
  • raft augers
  • spiral augers
  • shell augers
  • pipe augers
  • pod augers
  • snail augers

Anotations

Scope note:

Tools, usually having a straight or tapered shank, designed for piercing, perforating, or making or enlarging a hole, especially when piercing by means of a rotatory movement; common examples include tools for boring through rocks or through wood. For tools used for piercing or making holes, but having a fluted or spiral shank, use "drills (tools)."