I have these and love them but they don't go past 400 grit so no mirror finish.
sure they do, I see 1 micron... and 6 micron, and that's the first 2 pages of
https://www.dedeco.com/browse/275/Radial-Discs/?g=2
600 in pumice.. yea, they have it.. Now I have that info. Never bought from them but I may.
No one chiming in about a vibratory, or tumbler????
I know they polish rocks to a gloss, there's got to be something for metal. A combo of solid and liquid I would think.
Just searched.... give these guys a call, they can probably help you:
Compounds & Soaps
www.gesswein.com
checkout simichrome... I have some, and didn't know you could use it to charge the media... I also have walnut shells... GOOD TO KNOW
Simichrome works well on brass, bronze, chromium, aluminum and countless other similar metals. Simichrome is also used to charge dry polishing medias (such as Dri-Shine III, Walnut Shells, or crushed cob) for tumbling.
Available in 4 sizes: 50 gram Tube, a Case of 24 Tubes (50 grams each), 250 gram Tin, and 1000 gram Can.
Micron Rating: The Simichrome is 8 to 10 microns
Industrial Uses:
Metalworking, plastics and other industries have known for years that Simichrome is the perfect product to polish tool and die molds, extrusion dies, precision metal products, machinery – anywhere an ultra fine final polishing is required. Metalworking industries have been using Simichrome for product finishing applications for decades. In addition to being a superior polishing product, Simichrome is also an excellent purging compound to remove residue on mold and die cavities after prolonged molding of plastic parts.
Simichrome is designed to polish without scratching any ferrous or non-ferrous metal. It yields an unequaled smooth finish and may be used with confidence when polishing even the most delicate, precision equipment and parts. Plant maintenance professionals have found it to be the perfect polish for a number of cleaning applications.
Jewelry & Home Uses:
Perfect for brass, copper, silver, gold, pewter, magnesium, aluminum ... virtually any ferrous or non-ferrous metal surface. Use it all around the home on virtually any metal surface. Tough enough to handle more durable pieces such as light fixtures, lamps, furniture hardware, appliance handles, door knobs and much, much more. Gentle enough for fine metals like tea sets, sterling silver, jewelry, coins, brass and pewter pieces...any collectible metal treasure.
This tough, yet gentle polishing paste is the brand of choice for antiques dealers and jewelers because it polishes to a fine patina and not the glare of inferior polish products. Simichrome removes tarnish and leaves a protective coating to help slow down further tarnishing.