Drills

• What is the primary function of drills?


  To make holes in materials
• How does a drill make holes in materials?


  By rotating the drill bit clockwise and pressing it into the material
• Why is it important to match the correct drill bit to the material being cut?


  To ensure effective drilling and prevent damage
• What are the types of drills mentioned?

  • Pillar Drill
  • Cordless Drill
  • Hand Drill
• What is a pillar drill used for?


  For safe and easy drilling of materials that can be lifted onto a drilling table
• What should be used to hold material when drilling with a pillar drill?

  A vice
• What are the advantages of a cordless drill?


  It is convenient, portable, has different speed settings, and a rechargeable battery
• What is a hand drill?


  A hand tool for drilling holes