Mil-Spec, SAE, Oversized, Standard, Beveled
Titanium, Steel, Nylon, Phenolic Resin, Brass
11 mm, 66 mm, 26 mm, 23 mm, 5 1/2"
0.391", 1.563", 1.109", 0.563", 0.285"
0.8 mm, 1.5 mm, 0.16 mm, 0.28 mm, 0.6 mm
BS 4463, BS 4320, DIN 7980, DIN 6797J, DIN 125A