4-5/8", 3-7/8", 4-1/2", 4-3/8", 5"
21 mm, 55 mm, 14 mm, 36 mm, 8 mm
Whitworth, Imperial, Metric, SAE, SAE/Metric
Chrome Vanadium Steel, Drop Forged Carbon Steel, Aluminium Bronze, Beryllium Copper, Alloy Steel
Chrome, Satin, Mirror, Full Polish, Black Chrome
DIN 3113B, BS192:1982.
DIN 3113, ASME B107.6., DIN3113, ASME B107.100-2010