The US is one of the only countries using the Imperial SAE sizing system for nuts, bolts, screws, washers, etc. The rest of the world uses the metric system. Metric sizes should be abundant and CHEAP! I found otherwise looking for exact types & sizes for an import auto restoration project. I also learned the hard way about hardness grading.
This short how-to video takes you step-by-step through changing a BLANCO faucet disk cartridge. Changing a faucet disk cartridge is easy to do yourself and may extend the life of your faucet. BLANCO takes you through the process of ordering a disk cartridge, the tools required and the steps needed to remove the old cartridge and to install a new one.
View models of our BLANCO sink faucets at: https://bit.ly/SQwzxw