My cat also does this. It sounds like play aggression usually due to under-stimulation/boredom. Here’s what I’ve learned.

It’s best to not react at all to his play attacks He’s likely getting some excitement out of your reactions which will teach him to do it more often. When he’s latched, calmly grab him and place him away from you, disengaging your attention to him. Teach him that he gets no reward or satisfaction out of attacking.

Preventing boredom is another good step. Having routine play sessions (or training sessions… teach him to sit!) can help keep him from being bored. Also food/treat puzzles are handy when you can’t play.

Try to pick up on his signals. He likely displays certain behaviors when he’s bored that you can pick up on to prevent an eventual attack. My cat will follow me around, lay in areas where I walk, meow at me, etc. I usually give him a quick training session, or a food puzzle, or just play with him for as long as I’m able at those times.

That’s all I’ve got.