3M 54110, Scotch-Brite Roloc AL Surface Conditioning Disc TR, 1-1/2 in x NH A VFN, 7100075534, 200 per case 
Dynabrade 98270 1/2" Male Coupler 
Insize 4130-45, METRIC THREAD PLUG GAGE, M45x4.5, 6928640340192
$161.16
Supplied with Go and No-Go gages together.
Class 6H.
Standard ISO1502.
Supplied with manufacturer inspection certificate.
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