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.

Dynabrade 11027 1/2" W x 7" L Thin Platen Pad 5-Pkg.
Dynabrade 59339 Vacuum Cuff, 1", w/Groove
3M 16115, PPS Cup & Collar, Mini, 7000028417, 2 per carton
Dynabrade 11684 Dynabelter Contact Arm Assembly 4" DIA X 5/8" W., 40 Duro Serrated
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