Narrow, Standard, Mil-Spec, SAE, Large Outside Diameter
Titanium, PEEK, Nylon, Phenolic Resin, Alloy Steel
2 3/4", 1 9/32", 2 3/16", 1 37/64", 15/16"
0.344", 0.75", 0.625", 0.875", 1.125"
8.1 mm, 0.3 → 0.25 mm, 2.5 mm, 1.65 - 1.90 mm, 1.08 mm
BS2870 CZ108, BS 4320, DIN 6797J, ASTM F436, DIN 6798J