3M 40145, Thermosetable Glass Cloth Tape 3650, White, 8.3 mil, 7 in x 60 yd, 7100198501 
Insize 2424-E300, BORE GAGE FOR BLIND HOLES, 4.3-11.8″, 6928640357169
$4,105.85
To measure diameter of shallow and blind holes
Optional accessory: 0.01mm or 0.001mm graduation dia indicators, setting ring, long handle, bore gage setter
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