Posted 04/16/2022 4:47 pm
These are class 2 doubled dies. The same hub not was used twice, or one hub was distorted when used a second time. How to tell on these. The hub process affects the outside/inside edge of the devices, leaving a notch on that area.
Because they are not rotated, tells me these are not a class 1 doubled die.
The the hub process is inwards/outwards different, making the spread to be toward the center or toward the rim direction. Always affects the outer edge devices. On later die states, the outer edge spread on the devices can be worn off the die, but the spread on the devices more towards the center direction will still show these later die states of doubled dies.
CoopHome: What is the difference between a class 2 and class 1 doubled dies?
Because they are not rotated, tells me these are not a class 1 doubled die.
The the hub process is inwards/outwards different, making the spread to be toward the center or toward the rim direction. Always affects the outer edge devices. On later die states, the outer edge spread on the devices can be worn off the die, but the spread on the devices more towards the center direction will still show these later die states of doubled dies.
CoopHome: What is the difference between a class 2 and class 1 doubled dies?
Edited by coop
04/16/2022 4:53 pm
04/16/2022 4:53 pm
