harbor freight tumbler refill – Rock Ridge Grit https://rockridgegrit.com Rock Tumbler Supplies Tue, 03 Sep 2024 00:29:41 +0000 en-US hourly 1 https://i0.wp.com/rockridgegrit.com/wp-content/uploads/2023/07/cropped-siteicon.jpg?fit=32%2C32&ssl=1 harbor freight tumbler refill – Rock Ridge Grit https://rockridgegrit.com 32 32 217798286 Harbor Freight Tumbler Refill Kit https://rockridgegrit.com/product/82/ Thu, 27 Jul 2023 02:37:30 +0000 https://rockridgegrit.com/?post_type=product&p=82 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

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