I’m not a subject matter expert on wood species. I too, thought it might be cocobolo. It was suggested to me to be Goncalo Alves, which I learned is also called Tigerwood.
https://www.wood-database.com/goncalo-alves/
I know. Sorry I used the names interchangeably not realizing it.
If it was cocobolo, you would have known if you made any dust out of it.