Large Outside Diameter, SAE, Oversized, Mil-Spec, Beveled
PEEK, Nylon, Phenolic Resin, Brass, Titanium
6 mm, 1 3/4", 5.5 mm, 21 mm, 1/2"
16.5 mm, 20.2 mm, 1.172", 1.375", 1.109"
0.3 mm, 1.5 mm, 0.16 mm, 0.28 mm, 0.6 mm
BS 4320, DIN 7980, DIN 6797J, BS 4320:1968, DIN 125A