• Straight type drill to shorten
  the number of drilling marking drill

• Shank O-ring color shows the
  fixture diameter
   F3.5: Yellow, F4.0: Green, F4.5: Blue,
   F5.0: Red

• Stopper tightens to facilitate desired
  depth control

• It may be difficult to control the
  length of the Drilling, so make sure to
  tighten the stopper before using it

• Recommended speed : 800 to
  1200 rpm

• F = Fixture (nominal diameter size)