standard grit four pack
silicon carbide 60/90
Rock Tumbling Grit and Professional Polish Kit for Rock in a 3 lb Rotary Tumbler

Rock Tumbling Grit and Professional Polish Kit for Rock in a 3 lb Rotary Tumbler

Regular price $11.49
Unit price  per 

Use this Grade A tumbling grit to tumble rocks in standard rotary or vibratory tumblers and bring them to a gem like finish. The refill kit includes enough media to tumble a full load of rock in a 3 pound rotary or at least twice as much rock in a vibratory tumbler and can also be used in other sized tumblers with simple ratio adjustment. The grit and polish amount in this listing is offered with free shipping!.

The tumbling process for rocks uses a four step process and these abrasive and polishing materials.
The following four items are included.

  • One 3 oz. package coarse Silicon Carbide (60/90 grit) used in Step 1

  • One 3 oz package medium Silicon Carbide (120/220 grit) used in Step 2

  • One 2 oz package pre-polish Silicon Carbide (500 grit) used in Step 3

  • One 2 oz package polish Aluminum Oxide (Fine - micron sized) used in Step 4

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

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