Precise Surface Roughness Gage  S-22

Helps avoid costly under or over finishing.

• Surface Finish Scale 22 Specimens of machined surfaces from 2 to 500 Micro-inches - lapped, ground, blanched, turned, milled and profiled surfaces. Helps avoid costly under or over-finishing. Pocket-size gage has 22 precision surfaces. Complete with Leather Case.
• Surface Roughness Comparator

NB62-RG1

658-890