Description Mitutoyo 139-201 Tubular Inside Micrometers 1.5-12", /.001". Wide range of ID measurements by combining extension pipes and anvils with micrometer heads. Supplied in a fitted wooden case...
Mitutoyo 139-002 Specifications Range 4 to 5" Travel of Micrometer Head 1" Accuracy +/-{.00012+m+(.00004R/2)} R=Maximum measuring length (inch) n=number of rods Fraction...