What are the commonly used shank adapter threads?

Shank Adapter thread forms include R22, R25, R28, R32, R38, T38, T45, T51, ST58, ST68, T60, EL60, EL68. R thread is used for hydraulic rock drills with small impact energy, T thread is used for hydraulic rock drills with medium impact energy, ST68, T60, EL60, EL68 are used for hydraulic rock drills with large impact energy. R32, R38, T38, T45, T51 thread Shank Adapters are commonly used in China, and ST58, ST68, T60, EL60, EL68 hydraulic rock drill tails are currently widely used abroad.