3M 80510, Roloc Disc 777F, P120 YF-weight, TR, 1 in, Die R100N, 7000045622 
Insize 2443-E800, BORE GAGE, 15.748-31.496″, 6940561981216
$10,414.77
Accuracy (without dial comparator) 197uin
Repeatability (without dial comparator) 87uin
Applicable for .001″ ir .0001″ or .00005″ graduation dial indicators
Carbide contact points
Optional accessory: setting ring, bore gage setter
Related products
Measuring/ Inspection Instruments
Insize 6140, DEPTH BASE ATTACHMENT, suitable for calipers with beam width (w) .630″, 6928640303579
$24.78