15. hold cylindrical material in a v block to prevent it from spinning.\ncompletion questions:\n1. a drill…

15. hold cylindrical material in a v block to prevent it from spinning.\ncompletion questions:\n1. a drill gauge can be used to determine \n2. a block should be used to hold cylindrical material.\n3. a placed under the material being drilled will prevent damage to the table.\n4. when drilling into wood: plunge the up and then back down periodically.\n5. a punch should be used before a hole is drilled into a piece of metal.\n6. as a rule, larger drill bits run, while smaller drill bits run \n7. when drilling a hole in metal larger than 1/2\, drill a \n8. oil should be used when drilling into hard metal.\n9. when drilling into metal: if you are getting small chips, you are either feeding too slow or your drill bit is dull. you should get nice coming out of your material when you are feeding at the proper speed and your drill bit is sharp.\n10. the long end of a piece of material should be kept to the to prevent injury to the operator should the material start to rotate.

15. hold cylindrical material in a v block to prevent it from spinning.\ncompletion questions:\n1. a drill gauge can be used to determine \n2. a block should be used to hold cylindrical material.\n3. a placed under the material being drilled will prevent damage to the table.\n4. when drilling into wood: plunge the up and then back down periodically.\n5. a punch should be used before a hole is drilled into a piece of metal.\n6. as a rule, larger drill bits run, while smaller drill bits run \n7. when drilling a hole in metal larger than 1/2\, drill a \n8. oil should be used when drilling into hard metal.\n9. when drilling into metal: if you are getting small chips, you are either feeding too slow or your drill bit is dull. you should get nice coming out of your material when you are feeding at the proper speed and your drill bit is sharp.\n10. the long end of a piece of material should be kept to the to prevent injury to the operator should the material start to rotate.

Answer

Brief Explanations:

  1. A drill gauge measures drill - bit diameter or hole size.
  2. A "V" block is used to hold cylindrical material.
  3. A scrap piece of material placed under the drilled material prevents table damage.
  4. When drilling wood, plunge the drill bit up and down periodically to clear chips.
  5. A center punch is used before drilling metal to mark the starting point.
  6. Larger drill bits run slower, smaller ones run faster.
  7. When drilling a large metal hole, drill a smaller pilot hole first.
  8. Cutting oil is used when drilling hard metal.
  9. At proper speed and with a sharp bit, nice long chips come out.
  10. Keep the long end of material to the rear to prevent injury if it rotates.

Answer:

  1. The diameter of a drill bit or the size of a hole
  2. "V"
  3. Scrap piece of material
  4. Drill bit
  5. Center
  6. Slower; faster
  7. Smaller pilot hole
  8. Cutting
  9. Long chips
  10. Rear