4-3/8", 3-7/8", 4-1/2", 4-1/4", 5-3/8"
5.5 mm, 55 mm, 19 mm, 8 mm, 15 mm
Whitworth, Imperial, Metric, SAE, SAE/Metric
Chrome Vanadium Steel, Drop Forged Carbon Steel, Beryllium Copper, Aluminium Bronze, Alloy Steel
Chrome, Mirror, Full Polish, Satin, Black Chrome
DIN 3113., ASME B107.6., BS192:1982.
DIN 3113, DIN3113, DIN 3113B