Rock Tumbling Grit Kit for Full Spectrum Lapidary Processing in Rotary Tumbler For Sale
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Rock Tumbling Grit Kit for Full Spectrum Lapidary Processing in Rotary Tumbler:
$12.99
Use this Grade A tumbling grit to tumble rocks in a rotary tumbler with a wider spectrum of abrasive and bring them to a gem like finish. Enhance the roughest rock processing in step 1 by starting with our extra coarse 46/70 grit and following this with our coarse 60/90 grit. The use of two grit grades covers a fuller spectrum of abrasion during the initial process potentially shortening subsequent steps 2 through 4. We use the highest grade pre-polish and polish for these steps.The kit includes enough media to tumblea full load of rock in a 3 pound rotary tumbler.The materials can also be used in other sized tumblers with simple ratio adjustment. The tumbling process for rocks uses a four step process with two passes in step 1 and these abrasive and polishing materials. The following five items are included.
- One 3 oz. package extra coarse Silicon Caroffere (46/70grit) used in Step 1A
- One 3 oz. package coarse Silicon Caroffere (60/90grit) used in Step 1B
- One 3 oz package medium Silicon Caroffere (120/220 grit) used in Step 2
- One 1.5 oz package pre-polish Silicon Caroffere (500 grit) used in Step 3
- One 1.5 oz package polish Aluminum Oxide (Fine - micron sized) used in Step 4
Related Items:
40 lb Rotary Rock Tumbler, MJR TUMBLERS AWARDED BEST HIGH END TUMBLER 2019, USA
$575.00
5lb of 60-90 Coarse Rock Tumbling Grit Silicon Carbide Polish for Lapidary use
$29.99
5 lb of 36 Grit Extra Coarse Rock Tumbling Silicon Carbide for Lapidary Polish
$29.99