S8030 T to T2 M42X1 to M42X0.75 M42X0.75 to M48X0.75 seamless external thread connection

S8030 

T to T2 M42X1 to M42X0.75

M42X0.75 to M48X0.75 seamless external thread connection

Note: The internal thread of M42X1 in the T port. T2 is M42X0.75 external thread, M48X0.75 external thread