Searing uses 15mm Triangles.
The reason has nothing to do with diameter. As Denis explained that the area of the hide where they can harvest 15mm is limited to a smaller and more consistent area(it’s much thicker than the smaller diameter tips) leading to less variance in the final tip when cut down to 12.5-13mm tips.
Denis is smarter than me and I’ll defer to him. And his tip work is about good as it gets with Triangle tips. (Bet nobody thought of that reason for 15mm tips).
I too prefer a thinner top when new. 3/32” to be precise which means there’s not much tip I’m starting with and they don’t last long. But for me that works best.
It’s damn near 50% of a 15mm tip. But it works well and I’ve used that for about 20 years.
Ofc the old le pro’s are great the red and black back with 2 holes
I’ll stop there.
Fatboy