Abrasive Grit Kit with Cerium Oxide

This kit contains 1 pound each of 80, 220 and 600 Silicon Carbide grit, plus 4 ounces of Cerium Oxide Polish compound. This kit will polish 8 to 10 pounds of stone. Customer Questions Rotary rock tumbling instructions STEP 1: (80 GRIT) Fill the tumbler barrel 2/3 to 3/4 full with properly graded and sized stones. If the barrel is not full enough, you won`t get the proper tumbling action in the later steps. Add the necessary amount of coarse grit to...