tumbler media – Rock Ridge Grit

Plastic Spacer Pellets 11 Ounces

therock — Sat, 29 Jul 2023 15:29:27 +0000

Use these Plastic Polypropylene pellets to provide protection to your rocks and gems in the last two stages of the rotary tumbling process.The spacer protectors are especially good in the pre-polish and final polish stage as your tumble items are more exposed to other tumbling items; they need protection. The pellets can also be used as a cushioning filler when you have a smaller amount of rocks than barrel capacity.

The material can be used in rotary tumblers and can be reused multiple times, after a quick rinse.

The package is a convenient and inexpensive way to get a good amount of pellets to complete many tumbling projects.

We maximize the amount of pellets you will receive in this listing to save by getting more product, and shipping – is fast!.

The following item is included:

One 11.0 ounce package of Polypropylene Spacer Pellets

The plastic spacer media is shipped in a resealable bag.

WARNING: CHOKING HAZARD – Small Parts. Not for children under 10 Years Old.

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

Harbor Freight Tumbler Refill Kit

therock — Thu, 27 Jul 2023 02:37:30 +0000

Specially formulated and easy to use design for the Harbor Freight 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 Harbor Freight 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 3 Ounce package coarse Silicon Carbide (60/90 grit) used in Step 1
One 3 Ounce package medium Silicon Carbide (120/220 grit) used in Step 2
One 1,5 Ounce package Aluminum Oxide 500 Pre-Polish (500) used in Step 3
One 1.5 Ounce 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

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.