| | Sold by the POUND - 2lb. Minimum - $8.62 Step 3 - Remove more Scratches: Step Three is often done with 600 grit silicon carbide but some people use 600 grit aluminum oxide or a similar-size compound. This step removes scratches left by the medium (220) grit, smooths the surface of the rocks and prepares them for the polishing step. This Item: 1lb. 600 Rock Tumbler Grit - Step Three Graded Silicon Carbide 600 - a carefully graded mixture of 600 to meet your abrasive needs. Step Three grit is used in the third step in the rock tumbling process to continue the removal of scratches as a result of step one & step two. *NOTE: 50 and 100 lbs. sizes are special orders and could take up to 2 weeks for delivery. Other Items of Interest: | |
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1 lb. Rock Tumbler Grit - Step Three - 600 | |