3M™ 53797, Flexible Diamond Belt 6451J, 1/2" Dia x 18" L, M125 Micron, Type G, Pattern B2, 7010509272 
Dynabrade 96101 Dynabrade Air Lube 10W/NR 24 Per Box 
Insize 3229-5, TUBULAR INSIDE MICROMETER, 4-5″, 6928640328794
$116.97
Graduation .001″
Carbide measuring faces.
4 to 5″ Range
Accuracy: .00024″
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