Dynabrade 91425 1/4" W x 12" L 60 Grit A/O DynaCut Belt, 50/pack 
Dynabrade 98265 3/8" Female Coupler with 3/8" Male Plug Assembly 
Insize 2425-20, BORE GAGE FOR SMALL HOLES, 12-20mm, 6928640310348
$1,248.38
Applicable for 0.01mm or 0.001mm, graduation dial indicators
Carbide contact point and anvil
Optional accessory: dial indicator or dial comparator, setting ring
Related products
Measuring/ Inspection Instruments
Insize 0210-G260, INFRARED THERMOMETER (BASIC TYPE), -22 ?F~500?F/-30?C~260?C, 6974029773310
$66.86
Measuring/ Inspection Instruments
$4,148.69