Cards (5)

  • What are the types of drill bits mentioned?
    • Twist Drill Bit
    • Flat Drill Bit
    • Forstner Bit
    • Hole Cutter
    • Countersunk Drill Bit
  • What is the function of a flat drill bit?

    To drill large flat-bottomed holes in wood and plastics
  • What does a countersunk drill bit do?

    It allows a countersunk screwhead or rivet to sit flush with the surface of the material
  • What does the term "countersunk" mean?

    It allows a screwhead or rivet to sit flush below the surface of the material
  • What is a pilot hole?

    A small hole drilled ahead of a full-sized hole as a guide