4-5/8", 3-7/8", 4-1/2", 4-1/4", 5-3/8"
30 mm, 17 mm, 5.5 mm, 55 mm, 36 mm
Imperial, Whitworth, SAE, Metric, SAE/Metric
Chrome Vanadium Steel, Aluminium Bronze, Drop Forged Carbon Steel, Beryllium Copper, Alloy Steel
Mirror, Full Polish, Black Chrome, Black Oxide, Chrome
DIN 3113., ASME B107.6., BS192:1982.
DIN 3113, ASME B107.6
BS192:1982., DIN 3113B