Narrow, SAE, Large Outside Diameter, Beveled, USS
Steel, Titanium, PEEK, Nylon, Alloy Steel
45 mm, 5 1/2", 50 mm, 12 mm, 59/64"
0.438", 1.375", 0.391", 0.125", 0.313"
0.76 mm, 1.45 mm, 5.8 mm, 1 mm, 0.28 mm
DIN 6798J, DIN 6797J, DIN 7980, BS 4320B, DIN 7603A