For zero setting of inside micrometers, three points internal micrometers and bore gages.
Deviation is the difference between the ordered size and the size marked on the setting ring when supplied.
For example, the ordered size is .2”, the size marked on the setting ring when supplied may be .20008″.
Related products
Measuring/ Inspection Instruments
Insize 4120-12, METRIC THREAD RING GAGE, GO, M12x1.75, 6928640341472
$55.97
Measuring/ Inspection Instruments
$619.53
Measuring/ Inspection Instruments
Insize 4120-16N, METRIC THREAD RING GAGE, NO GO, M16x2, 6928640341809
$52.16

Dynabrade 58297 Housing for 56890
Dynabrade 57332 Lock Ring
Dynabrade 79854 3" 120 Grit Dynacut Extreme Orange Film Vac Hook Face Disc, 50 per box
Dynabrade 40611 Electric Dynafile II Abrasive Belt Tool Versatility Kit 