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Rock Tumbler Grit – 8000 Grit Rock Polish, Aluminum Oxide Rock Polishing Grit & Polishing Powder, Final Stage (Step 5) Polish for Rocks, Gems, Glass & Jewelry Making, High Gloss Polish Refill, 1 lb
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Product details
| Management number | 227236394 | Release Date | 2026/05/09 | List Price | $12.54 | Model Number | 227236394 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Step 5 Rock Tumbler Grit – Not a Grinding Powder, a Polishing Grit: Unlike the coarse grinding grits used in Steps 1–4 to shape and smooth stones, this ultra-fine 8000-grit aluminum oxide rock polishing grit works at the surface level—eliminating micro-scratches and bringing out natural gloss. Designed specifically for the final polishing stage, it delivers results that grinding grits simply can't achieve.
- 8000 Grit Aluminum Oxide Rock Polish – Smooth, High-Gloss Finish: The ultra-fine 8000-grit formula provides a reliable balance of polishing efficiency and surface clarity. Produces a smooth, clean, high-gloss finish on most rocks, gemstones, quartz, agate, and glass. Ideal for hobbyists and collectors who want consistent, repeatable results from every tumbling cycle.
- Compatible with Rocks, Gems, Glass & Jewelry Making: Suitable for a wide range of hard materials—rocks, gemstones, quartz, agate, glass, and metal jewelry components. Whether you're polishing stones for display, lapidary work, or jewelry making, this extra-fine rock polishing grit delivers reliable results across applications.
- Start with 8000 Grit – Upgrade to 12000 for Mirror Finish: 8000 grit is the standard Step 5 polish for most rock tumbling projects. For stones that require a higher-gloss, near-mirror finish, follow with our 12000 grit as a Step 6. Both grits are available separately, giving you full control over your polishing process.
- Usage Guide – Compatible with Polishing Machines & Rock Tumblers: For best results, use with a dedicated polishing machine. Also compatible with rotary rock tumblers—add approximately [2 tablespoons or more] of polishing powder per pound of stones with enough water to just cover the load, and run for 3–5 days. Results may vary depending on stone type, hardness, and equipment. Packaged in a resealable 1 lb container for easy storage and reorder.
- Complete Your Rock Tumbling System – Full Grit Line from KomeStone: This 8000-grit polish pairs perfectly with KomeStone's complete multi-stage grit system. Our Full Stage Rock Tumbler Grit Kit covers Steps 1–4 in a convenient 5 lb set, with individual refills available in 4 lb, 6 lb, and 10 lb sizes. Customers who use KomeStone rock tumblers with our full grit lineup—from coarse grinding to final polish—consistently report smooth, professional-quality results.
- KomeStone – Trusted by Over 1 Million Rock Tumbling Enthusiasts in the U.S.: From the K1 series (Amazon Best Seller) to brushless motor upgrades and heavy-duty metal-base models, KomeStone offers a complete lineup for every level — K Series: K1, K1 Pro, K2, K4, K5 | G Series: G1 (4LB), G2 (8LB), G3 (22LB). With a growing community of over 1 million enthusiasts across the U.S., KomeStone is committed to reliable rock tumblers, complete grit systems, and long-term support for the hobby.
| ASIN | B0GJDB24LC |
|---|---|
| Grit Type | Extra Fine |
| Brand Name | KomeStone |
| Grit Number | 8000 |
| Part Number | GRIT8K-260123-13 |
| Manufacturer | KomeStone |
| Material Type | Aluminum Oxide |
| Number of Items | 1 |
| Grit Material Type | Aluminum Oxide |
| Compatible Material | Glass, Stone |
| Included Components | 8000 Grit Aluminum Oxide |
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