3M 28006, NX Hook and Loop Paper Disc, P120 C-weight, 6 in x NH, D/F 6 HL, 7010326592 
Standard Abrasives 875503, Buff and Blend GP Mounted Flap Brush, Very Fine, 3 in x 2 in x 1/4 in, 7000122256 
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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