3M 22393, Roloc Disc 361F, 36 YF-weight, TR, 3 in, Die R300V, 7000045093 
Dynabrade 98272 1/2" NPT Female Plug 
Insize 2435-E123, BORE GAGES, measuring depth 30″, range .32-.47″, 6928640391118
$5,133.93
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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