3M 22405, Roloc Disc 361F, P100 YF-weight, TR, 3 in, Die R300V, 7000045102 
Insize 2222-E06, INTERNAL DIAL CALIPER GAGE, .2-.6″, 6928640358432
$278.14
Graduation .0005″
Range: .2-.6″
Accuracy: ? .0012″
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Insize 6140, DEPTH BASE ATTACHMENT, suitable for calipers with beam width (w) .630″, 6928640303579
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