Beveled, Large Outside Diameter, Mil-Spec, Oversized, SAE
Phenolic Resin, Nylon, Stainless Steel, Titanium, PEEK
40 mm, 45 mm, 50 mm, 2 3/4", 4 1/2"
6.5 mm, 8.62 mm, 1.625", 37 mm, 1.172"
0.7 mm, 1.2 mm, 2.5 mm, 3.5 mm, 0.28 mm
DIN 9021, BS 4320B, DIN 7603, BS 4463, DIN 7980