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717-B Bull's Eye End Viewing Target
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End-Viewing Plug Target |
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The 717-B is very useful when sighting an optical instrument
directly on the center point of a 0.250" tooling reference hole. The
target pattern is centered within ±0.0005" (0.013 mm) of the centerline
of the plug. The target's plug diameter is 0.250" (6.35 mm).
Plug diameters of 0.375" (9.52 mm) and 0.500" (12.7 mm) are
available by special order.

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Target pattern: 0.015" (0.38mm) center dot, with
0.100" (2.54mm) and 0.200" (5.08mm) diameter concentric circles.
Line width of target circles: 0.020" (.51mm) |
Target centering: ±0.0005" of the centerline of the plug
Overall Height: 7/8" |
- 740-A Adjustable Floor Target Mount
- Customer supplied fixtures
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