Centre drilling the small end of the Connecting Rod

• 
  Centre drilling for the Rotating Steady,
  originally uploaded by tudedude.
  Marking out for the centre hole is not easy, but must be as accurate as possible, to ensure that the whole connecting rod is in line when it is turned between centres.
  
• The hole is drilled with a Slocombe or Centre drill.
• Drilling for the gudgeon pin will be covered later