All dimensions are in inches.
Accessories included with the SR-9 gage
Threaded Extensions: These
extensions screw together for sizing the gage to the diameter to be checked.
The lengths are .250, .375, .500, .625, .750, .875, 1.000, 2.000, 3.000, and
Contact Tips: 5 pairs come with
the gage. They are hardened, radiused and polished.
The dimensions of the Tips are as follows:
Pair 1 .048 diameter x .110 Tip Height.
Pair 2 .048 diameter x .155 Tip height.
Pair 3 .090 diameter x .260 Tip height.
Pair 4 .100 diameter x .380 Tip height.
Pair 5 .187 diameter x .500 Tip height.
The Extensions and Contact Tips have standard 4-48 threads, the same thread
used on standard dial indicator accessory tips. This means that the gage can
be used with the great variety of 4-48 threaded accessories readily
available everywhere, to adapt the gage to special jobs, or to extend it to