SAE, Standard, Beveled, USS, Large Outside Diameter
Steel, Titanium, PEEK, Phenolic Resin, Alloy Steel
1 3/4", 1 1/8", 2 3/16", 1 37/64", 15/16"
0.535", 0.406", 0.344", 0.875", 1.125"
2 mm, 1.01 mm, 0.3 → 0.25 mm, 1.65 - 1.90 mm, 1.08 mm
BS 4320G, BS 4320, BS 3410, BS 4320:1968, ASTM F436