My old Nacra 6.0na, (actually sailing again- a few owners later) had this very pole as my spin pole- till it broke at some points where holes had been drilled for fittings when it was swept under the boat by a big wave- chute wasn't up!

I'd say go for it.

Edit:- It's actually the one pictured in my avatar! Both boat and pole!

The pole I'm talking about was an alloy, no carbon.