I have some bamboo boarding in my loft. I notice that the glue joint has failed in places with it just sitting there. I wonder if the glue bond holding the bamboo bits together would be good enough in an arrow with all the shock, bending and possible damp. Only way to find out would be to make some though.
If you can get basic Jap Arrow bamboo this would be better, lighter, tougher and stronger IMHO.
Mark in England