Australian lapidary supplies tumbler
At Lortone weve been building durable, economical, rock tumblers, saws, polishing arbors, laps, and combination machines, for almost 40 years. Our tradition of using superior materials and workmanship continues to this day, using proven designs, premium steel and quality US construction. Makers of high quality lapidary equipment sinceFind great deals on eBay for Thumlers Tumbler in Lapidary Tools and Supplies. Shop with confidence. Find great deals on eBay for Thumlers Tumbler in Lapidary Tools and Supplies. This tumbler is ideal for polishing batches of stones for jewelry making or for polishing brass, glass, shells and so much more. This usestwo 3 australian lapidary supplies tumbler
Home Rock Tumbling Supplies. Rock Tumbler Grit Lapidary Abrasives. Rock tumbling grit is a silicon carbide powder that is much harder than the types of rocks that are commonly tumbled. Coarse grit is used to shape the rocks then progressively finer grits are used to smooth their surface and prepare them for polishing.