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Item #:
57119018
5 lbs Rock Tumbler Grit Step 1 Tumbler Media Grit,Rock Polishing Grit Media, Works with Any Rock Tumbler, Rock Polisher, Stone Polisher,COARSE 60/90
Item #:
57119018
AUD 57
Price Details
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*All items will import from US
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Imported from USA store
QTY:
Only 10 items left in stock.
Order now and get it around Saturday, August 22
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High quality 5 pounds of 60/90 Graded Silicon Carbide Grit, perfect for the initial shaping and tumbling stones in any brand of rock tumbler.
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What Stands Out
High Quality Grit
This 60/90 silicon carbide grit ensures superior quality for effective rock polishing, delivering consistent results that enhance the finish of your gemstones compared to standard alternatives.
Generous Quantity
With 5 lbs of coarse tumbler media, this product offers ample supply for multiple polishing projects, reducing the frequency of repurchase and providing excellent value for hobbyists and enthusiasts.
Specialized Use
Designed specifically for step 1 of the rock tumbling process, this grit efficiently prepares stones for finer polishing stages, addressing user needs for a high-performing and streamlined tumbling experience.
Product Details
- HIGH QUALITY - 5 pounds of 60/90 Graded Silicon Carbide Grit
- The first rock tumbling grit stage provides initial shaping (Step 1)
- The rock tumbling grit is packaged in a re-closable seal bags to prevent messy spills and to safely store unused grit .
- Compatible with ANY BRAND OF Rock Tumbler
| Brand Name | GANGOU |
| Number of Items | 1 |
| Unit Count | 80 Ounce |
| Manufacturer | GANGOU |
| Included Components | Tumbler Media Grit |
| Item Type Name | 5 lbs STEP1 |
| Model | 5 lbs STEP1 |
| Part Number | 60/90# |
| Item Dimensions | 7.87 x 1.97 x 7.87 inches (20 x 5 x 20 cm) |
| Grit Type | Coarse |
| Grit Number | 60 |
| Compatible Material | Stone |
| Material Type | Stone |
| Grit Material Type | Silicon Carbide |
| Material | Stone |
| Grit Material | Silicon Carbide |
| Item dimensions L x W x H | 7.87 x 1.97 x 7.87 inches (20 x 5 x 20 cm) |
| Brand | GANGOU |
What's in the box
Tumbler Media Grit
Who Should Buy?
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Hobbyist Rock Tumblers
Ideal for enthusiasts looking to polish rocks, this grit enhances texture and shine in gemstones and minerals.
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Educational Purposes
Perfect for schools or workshops teaching geology, allowing students to engage in hands-on learning about rock polishing.
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Small Business Use
Great for small jewelers or artisans who require quality grit for consistent rock finishing in their crafts and products.
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Casual Users
Not suitable for those who only occasionally polish rocks, as the quantity may be excessive for infrequent use.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is rock tumbler grit and how is it used?
Answer: Rock tumbler grit is an abrasive material used in the process of polishing rocks and stones. It serves as the initial step in creating smooth and shiny finishes on rough rocks. When added to a rock tumbler, the grit works through friction and abrasion to shape and refine the stones. Typically, this coarse grit (6090) is the first in a series to gradually achieve a polished surface, making it essential for hobbyists or professionals looking to transform raw stones. -
Question:
Can I use this grit with any rock tumbler?
Answer: Yes, this 5 lbs Rock Tumbler Grit Step 1 is compatible with any rock tumbler, rock polisher, or stone polisher on the market. The versatility of this grinding media allows it to be easily integrated into both small and large tumblers. Whether you are a beginner or an experienced tumbler user, you can confidently utilize this grit to kickstart your polishing projects. -
Question:
What types of rocks are best suited for this coarse grit?
Answer: This coarse 6090 grit is ideal for initial tumbling of tougher rocks such as agate, jasper, and quartz. These materials typically require a strong abrasive to effectively shape and smooth their surfaces. Using this grit on softer stones may result in unsatisfactory results. By selecting the appropriate rock types, you can maximize the effectiveness of your tumbling process and achieve stunning polished results. -
Question:
How much grit do I need for a standard rock tumbling batch?
Answer: For a typical batch in a standard rock tumbler, about 1 to 2 cups of the grit is generally recommended, depending on the size of the rocks and the tumbler's capacity. This 5 lbs bag gives you ample supply for multiple batches, ensuring that you can keep tumbling and polishing various rocks without interruption. Proper grit distribution enhances the tumbling process, leading to optimal results. -
Question:
What safety precautions should I take when using rock tumbler grit?
Answer: When using rock tumbler grit, it’s essential to wear protective gear such as gloves, goggles, and a dust mask. This will help reduce exposure to fine dust particles that can be harmful if inhaled or if they come in contact with the skin. Additionally, ensure proper ventilation in your workspace to keep air quality safe. These precautions will help protect you while you enjoy your rock polishing hobby. -
Question:
How can I maximize the effectiveness of rock tumbling with grit?
Answer: To maximize grit effectiveness, stagger your tumbling sessions with varying grades of grit, from coarse to fine. Clean your rocks thoroughly between each stage to prevent contamination. Also, ensure that your tumbler is filled to the right levels; too many or too few rocks can affect the tumbling action. This methodical approach will lead to smoother, more aesthetically pleasing results. -
Question:
How long does the rock tumbling process take with this grit?
Answer: The duration of the tumbling process varies by rock type and desired finish. With the coarse grit (6090), a typical schedule would involve 7 to 10 days for optimal shaping. Checking your progress periodically is important, as it allows you to adjust the time frame based on how quickly your stones are smoothing out. Adjustments may be necessary, especially if you're working with particularly rough or tough materials. -
Question:
Is this grit environmentally friendly?
Answer: Many rock tumbling grits, including the 5 lbs Rock Tumbler Grit, are composed of natural materials which are relatively safe for the environment. However, it's vital to avoid disposing of used grit in waterways or natural habitats. Instead, ensure proper disposal according to your local waste management guidelines. You can enjoy your hobby while being mindful of environmental impacts. -
Question:
Can I mix different types of grit in my tumbler?
Answer: It is generally recommended to use one type of grit per tumbling cycle for best results, especially during the coarse stage. Mixing different grits can lead to uneven abrasion and affect the final polish of your stones. Stick to using the 6090 grit for the initial grind, and once you transition to finer grits in subsequent stages, you can then start incorporating other grades to achieve a remarkable luster. -
Question:
Where can I buy 5 lbs Rock Tumbler Grit Step 1 in Australia?
Answer: You can conveniently purchase the 5 lbs Rock Tumbler Grit Step 1 from Ubuy. Ubuy offers a user-friendly shopping experience allowing you to order online with ease. Browse their selection, compare options, and get the rock tumbling supplies you need to enhance your polishing projects, all from the comfort of your home.
GANGOU Tumbling Media Editorial Review
If you're a fan of rock tumbling or stone polishing then you know how important it is to have high-quality grit at your disposal. This 5 lbs Tumbler Media Grit is the perfect Step 2 addition to your tumbling process. Made with medium 120/220 silicon carbide grit, this product works with any rock tumbler, rock polisher, or stone polisher. One of the great things about this product is that it comes in a 5# bag, which is much more reasonably priced than buying smaller quantities. Additionally, the bag is heavy-duty and comes with a pourable spout that makes it easy to use without creating a mess. Customers also report that the packaging is superior. Those who have used this grit have been Consistently pleased with the quality and the results they have achieved. Customers have praised this product for being Consistent, reasonably priced, and easy to use. Several have stated that they will buy it again in the future. Overall, this 5 lbs Tumbler Media Grit is an excellent choice for anyone looking to polish stones or tumble rocks. Its Consistency, price, and pourable spout make it a great value for anyone who wants to achieve quality results.
Customer Reviews & Ratings
476 customers ratings
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Pros
- Reasonably priced
- Comes in a 5# bag
- Heavy-duty packaging with a pourable spout
- Consistent quality
- Easy to use
Platform Trust & Buyer Confidence
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Chris
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“Promt delivery. Seems like a good product.”
22 July 2026 · via Trustpilot
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Scott
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“It was the best service ever received by any company from my online shopping experience in the last 10yrs”
11 July 2026 · via Trustpilot
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Terri
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“so easy to order delivery was way earlier than i expected”
3 July 2026 · via Trustpilot
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Gavin
Verified buyer
“Very impressed with the speed at which I received my package from the United States to Australia. Highly recommended.”
21-Jul-26 · via Trustpilot
J
Jeannie
Verified buyer
“Very efficient service. Hassle-free. Excellent product. Have ordered several times.”
17-Jul-26 · via Trustpilot
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AUD 57
Order now and get it around Saturday, August 22
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QTY:
Only 10 items left in stock.
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Features & Benefits
- 5 pounds of 60/90 Graded Silicon Carbide Grit
- Ideal for initial shaping of stones
- Can be used with any brand of rock tumbler
- Comes in re-closable seal bags
- Prevents messy spills and safely stores unused grit
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Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.