YouTube on MSN
Lab grown sapphire - the hardest thing we’ve ever cut
We cut a 428 carat lab-grown sapphire with our 60,000 PSI waterjet, showcasing the challenges of cutting one of the hardest materials we've encountered. #Sapphire #WaterjetCutting #LabGrownGemstones ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results