Rock tumbling, Lortone, silicon carbide and aluminum oxide, white and grey, coarse / fine / pre-polish / polish compound. Sold per 4-piece set.
Item Number: H20-3968BS
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Get a professional, high-gloss finish with the Lortone 4-step tumbler grit set. Use with the Lortone Model 3A Rotary Tumbler to create a quality polish on hard stones at a low cost.
Set includes enough material to polish up 12 pounds of rock:
Step 1 - Coarse (1-pound, 60/90 grit silicon carbide)
Use for initial grinding and shaping of rough stone.
Step 2 - Medium/Fine (14 ounces, 120/220 grit silicon carbide)
Use for smoothing stone surface after initial shaping.
Step 3 - Pre-Polish (12 ounces, aluminum oxide)
Use to prepare stones for final polishing.
Step 4 - Polish (11 ounces, ultra-fine aluminum oxide)
Use for final polishing on pre-polished stones.
Product-Related Information
Rock Tumbler>Lortone>H20-3968BS
Tools>Clean, Polish and Sand>Rock Tumbler
Lortone
https://www.firemountaingems.com/itemdetails/h203968bs
H203968BS
Rock tumbling, Lortone, silicon carbide and aluminum oxide, white and grey, coarse / fine / pre-polish / polish compound. Sold per 4-piece set.
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50.39
50.39
As Low As $39.99 per set