Grit Kit – Rock Ridge Grit

Rock Tumbling 6 Pack Grit Kit Hard or Soft Rocks in Rotary Tumbler

therock — Mon, 02 Sep 2024 20:44:05 +0000

Use this Grade A tumbling grit to get the best tumbler results for hard or soft rocks such in a rotary tumbler. We provide you with two extra grit grades to cover your needs with hard or soft rocks. This allows you to do some extra tweaking to improve your results with various types of rock. First, we provide you with a Silicon Carbide grit graded at 46/70 to prep your harder stones. This grit also aids in better results for any stone as it covers a wider spectrum of tumbling at the first stage. Second, we provide you with material to run two pre-polish steps, the first is with Silicon Carbide 500 grit, then a finer pre-polish of Aluminum Oxide 1000 pre-polish. This dual step process for pre-polishing sets your rocks up for maximized results in the Polish stage using the high grade Fine micron level Aluminum Oxide polish.

Having these extra grit grades will allow you to do more experimentation and have more success with your finished product.

The kit includes enough media to tumble a 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 six items are included:

One 3 oz. package coarse silicon carbide (46/70 grit) used in Step 1A (optional – for harder stones)
One 3 oz. package coarse silicon carbide (60/90 grit) used in Step 1B
One 3 oz package medium silicon carbide (120/220 grit) used in Step 2
One 1.5 oz package pre-polish silicon carbide (500 grit) used in Step 3A
One 1.5 oz package pre-polish aluminum oxide 1000 used in Step 3B (optional -for softer stones)
One 1.5 oz package polish aluminum oxide Fine, micron size) used in Step 4

National Geographic Tumbler Refill Kit

therock — Sat, 22 Jul 2023 19:10:41 +0000

Specially formulated and easy to use design for the National Geographic Rock Tumbler. You get one full set, four bags of rock tumbling grit and polish. Each kit contains Grade A tumbling grit and polish as used by gemstone industry professionals, to tumble rocks in your National Geographic rock tumbler and bring them to a gem like finish.

The tumbling process for rocks uses a four step process and these abrasive and polishing materials.
Each kit contains the following four items.

One 2 oz. package coarse Silicon Carbide (60/90 grit) used in Step 1
One 2 oz package medium Silicon Carbide (120/220 grit) used in Step 2
One 1.5 oz package pre-polish Aluminum Oxide (500 grit) used in Step 3
One 1.5 oz package polish Aluminum Oxide (Fine, micron sized) used in Step 4

Remember, each of the above items is pre-measured for you convenience, making it easy to get the measurements right.

The abrasive media is shipped in separate plastic resealable bags.

This product is made in the USA and is of the highest quality used in industry.

Rock Tumbling Grit Kit for Full Spectrum Lapidary Processing in Rotary Tumbler

therock — Sat, 22 Jul 2023 19:10:41 +0000

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 tumble a 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 Carbide (46/70 grit) used in Step 1A
One 3 oz. package coarse Silicon Carbide (60/90 grit) used in Step 1B
One 3 oz package medium Silicon Carbide (120/220 grit) used in Step 2
One 1.5 oz package pre-polish Silicon Carbide (500 grit) used in Step 3
One 1.5 oz package polish Aluminum Oxide (Fine – micron sized) used in Step 4

The abrasive media is shipped in separate plastic re-closable bags.

Smithsonian Tumbler Refill

therock — Sat, 22 Jul 2023 19:10:40 +0000

Specially formulated and easy to use design for the Smithsonian Rock Tumbler. You get one full set, four bags of rock tumbling grit and polish. Each kit contains Grade A tumbling grit and polish as used by gemstone industry professionals, to tumble rocks in your Smithsonian rock tumbler and bring them to a gem like finish. The grit and polish items in this listing are also offered with free shipping!.

The tumbling process for rocks uses a four step process and these abrasive and polishing materials.
Each kit contains the following four items.

One 25 Gram package coarse Silicon Carbide (60/90 grit) used in Step 1
One 30 Gram package medium Silicon Carbide (120/220 grit) used in Step 2
One 25 Gram package Aluminum Oxide 500 Pre-Polish (500) used in Step 3
One 25 Gram package polish Aluminum Oxide (Fine micron sized) used in Step 4

Remember, each of the above items is pre-measured for you convenience, making it easy to get the measurements right. This kit contains grit and polish only.

The abrasive media is shipped in separate plastic resealable bags.

This product is made in the USA and is of the highest quality used in industry