I use pitch glue for hafting stone and trade points. I make the pitch glue with pine pitch, bees wax and finely ground charcoal.
To haft the point I first cut a single slot in the end of the cane with a bandsaw. I then open that slot to fit the point using a thin blade knife, rat tail file and sandpaper folder over and over as the slot opens up. I also grind the leading end of the cane so it is a smooth transition between the stone point and the cane.