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.

3M 26006, PPS Series 2.0 Adapter, Type S5, 12 mm Male, 1.5 mm Thread, 7100135831
Dynabrade 90512 1" W x 30" L 180 Grit A/O DynaCut Belt, 50/pack
Dynabrade 11518 Rubber Drive Wheel
Dynabrade 95842 Dynabrade Air Lube 10W/NR, 1 Pint
Dynabrade 54705 Rotor/Vane Set
Dynabrade 91167 1/2" W x 13" L 120 Grit A/O DynaCut Belt, 50/pack
Dynabrade 50107 2" Dia. Disc Backup Pad, 1/4"-20 Thread, PSA
Dynabrade 59020 5" Dia. Non-Vacuum Dynorbital-Spirit Random Orbital Sander, 3/16" Orbit
Dynabrade 96044 Motor Tune-Up Kit
Dynabrade 80459 HEPA13 Filter
Dynabrade 92182 1/2" W x 30" L 80 Grit A/Z DynaCut Belt, 50/pack
3M 31899, Scotch Packaging Tape 3750-4RD-OS, 1.88 in x 54.6 yd (48 mm x 50 m), 7100247675 