My question would be: how wide is the groove in the web mold, sun mold, and Greek mold? Basically, I want to know how long the pink line segment in this image is:
View attachment 1676179
And if you happened to have Horsehead mold or another mold from
CPC, it would be interesting to know how wide their grooves are (like the pink segment in this photo):
View attachment 1676182
I just tried to measure that with my digital caliper. Note: I'm a tool mechanic and know exactly what a caliper can and can't measure.
Those fine lines definitely belong more to the category of "can't measure with a caliper". However with a good eye and some experience a measurement to compare stuff like that works pretty good.
So I compared a
WTHC with a greek and web mold. Unfortunately I don't have any
CPC, sorry for that.
I started with measuring the outer ring of the
WTHC and thought I went crazy stupid with my results. Until I realized, that the outer ring is in fact not centric. If you look closely, you can see that in the first picture. On the left side, the outer ring is "way smaller" that on the right side. Results were around 0,6mm-1mm! So I settled with 0,8mm (pic 3).
The width of the groove is about 0,4mm (pic 2).
For the Greek Mold, we got an outter ring (perfect centric) of about 0,7mm (pic 4) and a rim of about 0,6mm (pic 5). Just realised I didn't measure the "greek part", but it seems to be a little smaller, maybe 0,4mm.
The Web Mold has a thick outter ring of 1,6mm (pic 6) and a rim of about 0,4mm (pic 7).
What I couldn't measure is the depth of the molds. But I'd say that the mold from the Paulson chip is deeper, which leads to a finer look overall.
Maybe I could get better results with a measuring magnifier, but I'm not sure if we got one laying around at work. Would anyone be interested in that?