Beveled, Large Outside Diameter, USS, Mil-Spec, Oversized
Steel, Titanium, Nylon, Stainless Steel, PEEK
40 mm, 20 mm, 66 mm, 26 mm, 23 mm
0.391", 0.172", 1.188", 1.313", 0.938"
1.8 mm, 0.9 mm, 2 mm, 0.28 mm, 0.3 mm
BS 4463, BS 4320, DIN 7980, DIN 6797J, DIN 125A