not sure i'm understanding the arrowhead... using it as a small cutting tool?
You can use it as a small cutting tool if you like, that is one reason that I also keep a small handle It can also be used for spearing fish, frogs or other small animals It can be used like a razor or even a defensive spear thereby saving your knife AND you can use it on an arrow if you fashion a bow
The stripes of a tiger don't wash away.
Be a man of steel not clay
JYD #102