3-7/8", 4-1/2", 5-3/8", 4-1/4", 5"
30 mm, 5.5 mm, 21 mm, 55 mm, 15 mm
Metric, Whitworth, Imperial, SAE, SAE/Metric
Chrome Vanadium Steel, Drop Forged Carbon Steel, Aluminium Bronze, Beryllium Copper, Alloy Steel
Chrome, Satin, Mirror, Full Polish, Black Chrome
DIN 3113., ASME B107.6
BS192:1982., BS192:1982.
DIN 3113, ASME B107.6., DIN3113