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> 124AZ starrett inside micrometer 2-8" range
124AZ starrett inside micrometer 2-8" range
124AZ Solid-Rod Inside Micrometers 2-8"
These are the most popular inside micrometers because of their lightness, ease of use, and range. They are very useful for measuring inside diameters of cylinders and
rings, measuring parallel surfaces, etc. The desired range is obtained by assembling rods and spacing collars to the micrometer head. Measuring rods are provided with
a shoulder that is set accurately in the micrometer head and locked in position. When assembling rods to the A and B heads, the reading line on the micrometer head
should be lined up with the marking on each rod (except for the 2-3 and the 50-75mm rods). Rod diameters are approximately 1/4
(6mm) on the A and B sizes, and
approximately 11/32 (8.5mm) on the C size. Each rod has individual length adjustment for the anvil by means of special wrenches furnished.
Measuring rods are solid and assembled on one side of the micrometer head
Hardened and ground anvils on rods, adjustable for length. Head anvil is hardened and ground
Quick-reading figures every thousandth numbered on inch reading tools
A 6-1/2 (165mm) long convenient handle is available to provide reach for use in deep holes. Handle screws into the micrometer head in place of the dummy
screw, which is opposite a rod lock screw
