10-13-2015, 06:32 PM
Best of luck.
I know this much... getting rid of millscale will abuse the hell out of a new disk, take that off with a 1/4'' thick grinding disk then change over to the flapper. They dont last long but when you get down by lets say a quarter run the edge of the disk on a piece of flat steel to grind off the edges and start over, dont buy cheap brands you get what you pay for.
Saying all that they are really great if you dont have to pay for them, i am an ex pipe welder they made my life a breeze on prepping my butt joints and skimming my cap edges..... they allso make different pads for different materials.
Anthony..
I know this much... getting rid of millscale will abuse the hell out of a new disk, take that off with a 1/4'' thick grinding disk then change over to the flapper. They dont last long but when you get down by lets say a quarter run the edge of the disk on a piece of flat steel to grind off the edges and start over, dont buy cheap brands you get what you pay for.
Saying all that they are really great if you dont have to pay for them, i am an ex pipe welder they made my life a breeze on prepping my butt joints and skimming my cap edges..... they allso make different pads for different materials.
Anthony..
ieezitin, proud to be a member of MetalworkingFun Forum since Jan 2013.