10-32 UNF HSSE V3 Bright Spiral Flute Tap T2750483 6851230 The scales are photo etched
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Description
10 32 UNF HSSE V3 Bright Spiral Flute Tap T2750483 6851230 The scales are photo etched The scales are photo etched into a glass reticle which is placed in contact with the measure object thus obtaining simultaneous enlarged images of the scale & measured object 4 x Snake Eye