3-3/4", 3-7/8", 4-1/2", 5", 5-3/8"
5.5 mm, 55 mm, 19 mm, 36 mm, 8 mm
Metric, Whitworth, Imperial, SAE/Metric, SAE
Drop Forged Carbon Steel, Beryllium Copper, Aluminium Bronze, Chrome Vanadium Steel, Alloy Steel
Black Oxide, Chrome, Mirror, Full Polish, Black Chrome
DIN3113, BS192:1982.
DIN 3113, ASME B107.6., ASME B107.6
BS192:1982., DIN 3113B