So I was inspired by several posts I've read on bamboo trekking poles, and decided to order some trekking pole tips from GG when I got a thinlight a couple of weeks ago. Unfortunately, I haven't found anything suitable to use as a "double male" to fit inside the trekking pole tip. I found the bottom half of a golf club (with the club already taken off) and it was too wide to fit more than half an inch into the tip. Same with the bent aluminum ski poles that I got for free.
Has anyone done DIY poles with these tips and found something that fit all the way inside? I'm thinking aluminum rather than carbon fiber (it should be all shear strength and not tensile). I might be able to make something out of wood fairly easily, but I don't know if it would be strong enough.
And of course, I've been trying to match the taper of the tip. There may well be something completely outside of the box that I'm missing here. Maybe just a thin rod that fits down, and forget about the taper? I could make up the taper by just filling the entire gap with epoxy. When I worked for a conservation corps we had a 16 pound sledgehammer that we epoxied the loose head on, and it took an amazing amount of abuse. Any recommendations on epoxy? I might ask my old boss if he remembers what we used on that sledge…


