Narrow, Standard, SAE, Large Outside Diameter, Beveled
Titanium, Phenolic Resin, Steel, Brass, Nylon
45 mm, 4", 50 mm, 26 mm, 5 1/2"
14.5 mm, 16.5 mm, 20.2 mm, 1.172", 8.4 mm
1.75 mm, 0.16 mm, 0.28 mm, 0.3 mm, 0.7 mm
DIN 6797J, BS 4320:1968, DIN 125A, ASME B18.21.1, ASME B18.8.1