0.8mm is definitely out of USB 3.0 official spec and might damage the plug. The Spec requires 0.7mm with contacts and 0.6mm without, i.e., 0.05mm for the conta

0.8mm is definitely out of USB 3.0 official spec and might damage the plug. The Spec requires 0.7mm with contacts and 0.6mm without, i.e., 0.05mm for the contact. See: https://www.usb.org/sites/default/files/USB%20Type-C%20Spec%20R2.0%20-%20August%202019.pdf https://www.usb.org/sites/default/files/USB%20Type-C%20Spec%... Pages 42 and 44.