Rock Tumbler Grit Kit, 6 lb 4-Step Rock Polishing Grit Refill, Polishes Up to 40 lb of Rocks, Silicon Carbide and Aluminum Oxide Media, Compatible with Rotary and Vibratory Rock Tumblers
US$14.39
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US$14.39
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by awardsclub.co.uk
Free 30-day returns Details
Product details
| Management number | 250154480 | Release Date | 2026/09/17 | List Price | US$14.39 | Model Number | 250154480 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- COMPLETE 4-STEP GRIT KIT: Includes 2 lb of Step 1 60-grit silicon carbide, 2 lb of Step 2 150-grit silicon carbide, 1 lb of Step 3 600-grit silicon carbide, and 1 lb of Step 4 1200-grit aluminum oxide, for 6 lb total.
- FOUR PROGRESSIVELY FINER STAGES: Step 1 shapes and rounds rough rocks, Step 2 smooths deeper scratches, Step 3 refines the surface, and Step 4 develops a bright polished finish through a clear, easy-to-follow process.
- LARGE REFILL FOR MULTIPLE BATCHES: The generous 6 lb supply supports repeated rock tumbling projects and larger-capacity barrels, helping keep every polishing stage stocked without purchasing multiple small refill packs.
- RECOMMENDED USE FOR ROTARY TUMBLERS: Use about 2 tablespoons, or 25–30 g, of grit per 1 lb of rocks at each stage. Add water according to your tumbler instructions, run each step for about 7–10 days, and rinse the rocks and barrel thoroughly between stages.
- WORKS WITH MOST ROCK TUMBLERS: Suitable for rotary and vibratory rock tumblers from many brands. For vibratory machines, follow the tumbler manufacturer’s instructions for grit quantity, water level, and cycle time.
| ASIN | B0HB4BX2Q8 |
|---|---|
| Size | Large 6LB Rock Tumbler Grit Kit |
| Color | White |
| Theme | Stem |
| Set Name | 6 Pound Rock Tumbler Grit Kit |
| Brand Name | KoolStone |
| Unit Count | 1 Count |
| Manufacturer | KoolStone |
| Material Type | Aluminum Oxide, Silicon Carbide |
| Operation Mode | Automatic |
| Indoor Outdoor Usage | Indoor |
| Age Range Description | Suitable for ages 13 and above |
| Educational Objective | Stem |
| Supported Battery Types | No batteries required. |
| Manufacturer Part Number | DKLLC-GRIT6LBS-US |
| Manufacturer recommended age | 13 years and up |
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