3M 77257 Scotch-Brite Durable Flex Belt, 3/8 in x 13 in, A CRS, 10 per inner, 7010409609 
Insize 2435-E354, BORE GAGES, measuring depth 40″, range .7-1.4″, 6940561947656
$4,271.10
Applicable for .001″ or .0001″ or .00005″ graduation dial indicators.
Carbide contact point and anvil.
Optional accessory: dial indicator or dial comparator, setting ring.
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