Narrow, Mil-Spec, Oversized, Beveled, Large Outside Diameter
PEEK, Nylon, Phenolic Resin, Alloy Steel, Titanium
3 1/2", 2 1/2", 2 3/16", 1 37/64", 15/16"
1.031", 1.281", 0.438", 0.875", 1.125"
1.01 mm, 0.3 → 0.25 mm, 1.2 mm, 1.65 - 1.90 mm, 1.08 mm
1", M1.6, M12, 7/16", #12
DIN 6797J, BS 4320:1968, DIN 127B, BS 4463, BS 3410