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 55067 Handle Mount
Dynabrade 92059 3" Dia. x 220 Grit A/O Vacuum Hook-Face DynaCut Disc, 50/Pack
Dynabrade 52123 Adapter
Dynabrade 69481 5" Extreme Drop-in Motor, 3/32" Orbit
Dynabrade 92745 2" W x 50' L 40 Micron Diamond Microfinishing Film DynaCut Roll
Dynabrade 11352 Contact Wheel Ass'y, 5/16" Dia. x 5/8" W x 1/4" I.D., Crown Face, Steel
Dynabrade 93922 1" x 3-48 Female Center Thread, Very Fine, Dynabrite Surface Conditioning Eyelet Star, 50/pack
Dynabrade 96355 Phillips Screwdriver
Dynabrade 97289 - 5" Dia. x 2" W Replacement Flexer
Dynabrade 51691 Governor
Dynabrade DN1 - 1-1/4" Pistol Grip Mini Orbital Denibber, 8,500 RPM, 1/8" Orbit, Rear Exhaust, For Thread Type Pad
Dynabrade 11292 Hose Assembly, 3/8" I.D. 8' Long, 1/4" Male Fittings (2)
Dynabrade 91746 DynaMesh 8" 500 Grit Hook & Loop Discs, 50 per box
Dynabrade 78457 3/4" Dia. x 3/8", 3-48 Female Center Thread, 120 Grit A/O, 8 Ply, J-DynaCut Cross Pad, 100/pack
3M 95725, Venture Tape Metal Building Facing Tape 1552CW, White, 72 mm x 45.7 m, 7010313505 