SAE, Narrow, Mil-Spec, Standard, Large Outside Diameter
Titanium, PEEK, Nylon, Phenolic Resin, Alloy Steel
3/4", 2 3/16", 1 37/64", 15/16", 2 1/4"
0.438", 0.625", 0.75", 0.875", 1.125"
0.6 mm, 0.3 → 0.25 mm, 1.65 - 1.90 mm, 1.08 mm, 1 mm
DIN 127B, ASTM F436, BS 3410, BS 4320G, DIN 6798J