Used with standard outside micrometers with spindle .256″DIA to measure pitch diameter of screw threads.
Diameter accuracy: ?20_in. Cylindricity: 39_in.
Cylindricity: 1um. Hardness: HRC60.
Supplied with manufacturer inspection certificate.
Supplied with manufacturer inspection certificate.

Insize UTM-E100, DIGITAL UNIVERSAL TESTING MACHINE, 100kN, 6940561908565
Dynabrade 11518 Rubber Drive Wheel
3M 54109, Scotch-Brite Roloc AL Surface Conditioning Disc TR, 1-1/2 in x NH A MED, 7100075533, 200 per case
Dynabrade 07109 Vane Set (5pk)
Dynabrade 98276 - 1/2" Male Coupler with 1/2" Female Plug Assembly 