INSPECTION INSTRUMENTS
Outside
Micrometers*
Spherical Anvil Micrometers are specially useful
in measuring the wall thicknesses of small parts
such as sleeves, collars, tubings and various
cylindrical workpieces. They are also used to
measure dimensions from inside of holes to
outside edges.
Dial Bore Gages*
Dial Bore Gages used for large volume "go, no-
go" inspections or for determination of actual
dimensions. Three-point contact (two guide
pins and one interchangeable rod) assure
alignment within bore. Zero point may be set
with ring gage, micrometer, height master or
gage Mocks.
*All precision measuring devices must have a
current calibration and that calibration must be
traceable to the National Bureau of Standards.