Stainless steel screw with hardened steel ball tip
Brass threaded collar
Mounts on M10 holes
Scale 2.5 μm division
Nominal travel 5, 10 mm
High-Resolution Micrometers 9SM127M allows very fine reading accuracy by combining a large knob and a stainless steel screw with precise pitch of 0.25 mm. You mount the micrometer by the brass collar on an M10x1 thread (M10x0.5 as option).