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 79032 1/2" W x 18" L 80 Grit A/Z DynaCut Belt, 50/pack
Dynabrade 78739 5/16" x 5/8"- B53 DynaFire A/O Vitrified Mounted Point, 5/pack
Dynabrade 01185 Vane Set (4pk)
Dynabrade 13516 Dynastraight 6" (152 mm) Extension Finishing Tool, 1 HP, Rear Exhaust, 3,400 RPM, 5/8" (16 mm) or 1" (25 mm) Dia. Arbor
Dynabrade 92585 3-1/2" Dia. x Medium Hook-Face Surface Conditioning DynaBrite Disc, 10/pack
Dynabrade 92115 1/2" W x 12" L 220 Grit A/O DynaCut Belt, 50/pack
Dynabrade 45206 Housing for Model 55126
Dynabrade 92102 3" W x 10-11/16" L 80 Grit A/Z DynaCut Belt, 10/pack
Dynabrade 40756 Cord Sleeve
Dynabrade 11682 Dynabelter Contact Arm Assembly, 4 Inch Dia x 1/2 Inch, 70 Durometer, Wheel Radiused
Dynabrade 64002 SuperFinisher, 230 Volts (AC), 1 Phase, 50 Hz
Dynabrade 11008 Idler Arm
Dynabrade 78467 2" Dia. x 3/4", 8-32 Female Center Thread, A/O, 120 Grit, 8-Ply J-DynaCut Cross Pad, 100/pack
Dynabrade X62V 6" (152mm) Dia. Central-Vacuum Dynorbital Extreme Random Orbital Sander, .3 HP, 12,000 RPM, 3/32" Orbit, Hook-Face
Dynabrade 50010 Collet, 3/8"-24 Female Thread, 1/4" Capacity, 3-Piece Collet
Dynabrade 57342 Lever
Dynabrade 92246 4" Dia. x 3/4" W Bent Medium Wire Wheel
Dynabrade 95986 Cloth Hose Cover
3M 10299, Scotch Vinyl Color Coding Electrical Tape 35, 1/2 in x 20 ft, Brown, 7000132638
Dynabrade 51347 3" (51 mm) Dia. Locking-Type Disc Pad, Medium Density, 3/8"-24 Thread
Dynabrade 79067 1" W x 24" L 120 Grit A/Z DynaCut Belt, 50/pack
Dynabrade 90700 3" Dia. x 1" W, 36 Grit, Z/A DynaCut Band, 10/pack
Dynabrade 13060 5/8"-11 Female _ 5/8"-11 Male, 4" Length 