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> Starrett depth gage no. 643
Starrett depth gage no. 643
This gage has a knife-edge base and a
needle point contact which has been
hardened and ground.The knife-edge base
has a cutout so that the conical point can
be precisely positioned for close work.Point
is 1/2??(12.7mm) long with a 40 included
Range Graduation Dial Reading Cat.No. EDPNo. Cat.No. EDPNo.
0-.125?? .0005?? 0-25-0 643JZ 52714 643J 52715
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