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