TM503 = ROCK TUMBLING MEDIA STEP 3: ALUMINUM OXIDE PRE-POLISH 14ozs

Lortone Rock Tumbling Media - Step 3: Aluminum Oxide Pre-Polish
This tumbling grade aluminum oxide is perfect for tumbling and general use. These mixed grades provide excellent results at a low cost. Sold in a 14oz container.

Use this 4 step method for your basic rock tumbling.

• Step 1: Coarse - 60/90 Grit Silicon Carbide for initial grinding and shaping of rough stone
• Step 2: Medium/Fine - 120/220 Grit Silicon Carbide for smoothing stone surface after initial shaping
• Step 3: Pre Polish - Aluminum Oxide to prepare stones for final polish
• Step 4: Polish - Ultra-Fine Aluminum Oxide for final polishing on pre-polished stones

Great for use in the Lortone line of rotary tumblers.