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Sunday, February 3, 2013

How to drill a hole in a workpiece

  • 1.     Measure workpiece by using a steel ruler.
  • 2.     Mark workpiece by using centre punch.
  • 3.     Place workpiece on drill vice.
  • 4.     Place lever of drill vice onto marked position on workpiece that is to be drilled.
  • 5.     Tighten drill vice.
  • 6.     Insert drill bit into drill chuck.
  • 7.     Tighten drill bit.
  • 8.     Switch on machine.
  • 9.     Pull lever down slowly onto workpiece.
  • 10.   Oil workpiece to reduce friction.
  • 11.    Turn off machine after drilling is completed.
  • 12.Remove workpiece and clean drill vice.

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