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