OK, never seen before...
I finally got off my butt, and made some.
The TiBolt ReLeaded is a 100% Titanium, Mechanical Pencil.
If it can be made from Titanium, it is!
Everything from the body, tip, bolt, ball, shaft, torx screws, cap, pocket clip, and even the hidden parts, are all made from Titanium.
The only exceptions are the Schmidt .7mm mechanical cartridge, the spring, and the O-ring.