Standard Abrasives 712149, Aluminum Oxide Handy Roll, P100 J-weight, 1-1/2 in x 50 yd, 7010295370 
Dynabrade 95745 1/4" NPT Speed Regulator 
Insize 4130-56, METRIC THREAD PLUG GAGE, M56x5.5, 6928640340222
$192.36
Supplied with Go and No-Go gages together.
Class 6H.
Standard ISO1502.
Supplied with manufacturer inspection certificate.
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