Forums Beginner Questions MD&R 30 alloy? Reply To: MD&R 30 alloy?



Gemmakermz hi. It seems it had an alumina layer crust build on top. I cleaned it but it is giving me trouble with 50,000 diamond so I may turn it to a pre polish one until it meets a lathe. Tin works great so far. Can I ask how you bonded the tin disc on to the master lap.Thanks for the valuable info.