717 Series End Viewing Target

End-Viewing Target

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717 End Viewing Target

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The 717 Series paired line target has a pattern which is machine engraved and black-filled on white acetyl plastic.  The target is centered within ±0.0005" (0.013mm) of the centerline of the plug. This target is very useful when sighting an optical instrument directly on the center point of a tooling reference hole.

Standard plug diameter is 0.250" although as with many of our targets, special variations are available on request.

Please refer to the table below for a listing of target pattern spacings (distance between the target lines) and corresponding order number.
 

Model Bi-filar spacing
717-5-250 0.005" 0.13mm
717-10-250 0.010" 0.25mm
717-15-250 0.015" 0.38mm
717-20-250 0.020" 0.51mm
717-25-250 0.025" 0.64mm
717-30-250 0.030" 0.76mm

 

Sketch showing target dimensions

Specifications

Target centering:  ±0.0005" (0.013mm) Target line width:  0.010" (0.254mm) for targets with line spacings up to and including 0.020".  0.015" (0.381mm) for targets with line spacings above 0.020".

May be used with...

  • 740-A Adjustable Floor Target Mount
  • Customer supplied fixtures