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  • KoolStone Rock Tumbler Grit and Ceramic Tumbling Media 4 Pounds, Polish Up to 25 lbs. of Rocks, 4-Step Polish Refill Media Kit, Compatible with All Rock Tumblers, Essential Polishing Kit for Adults
  • Rock Tumbler Pellets & 4 Stage of Grits!KoolStone--1 Year Replacement Warranty

Rock Tumbler Grit and Ceramic Tumbling Media 4 Pounds, Polish Up to 25 lbs. of Rocks, 4-Step Polish Refill Media Kit, Compatible with All Rock Tumblers, Essential Polishing Kit for Adults

4.7 out of 5 stars (189)
鶹's Choice highlights highly rated, well-priced products available to ship immediately.
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About this item

  • ❤️𝐓𝐨 𝐠𝐞𝐭 𝐞𝐱𝐩𝐞𝐫𝐭 𝐭𝐢𝐩𝐬 𝐨𝐧 𝐩𝐨𝐥𝐢𝐬𝐡𝐢𝐧𝐠 𝐭𝐮𝐦𝐛𝐥𝐞𝐝 𝐫𝐨𝐜𝐤𝐬 𝐭𝐨 𝐚 𝐛𝐫𝐢𝐥𝐥𝐢𝐚𝐧𝐭 𝐬𝐡𝐢𝐧𝐞, 𝐬𝐢𝐦𝐩𝐥𝐲 𝐬𝐞𝐧𝐝 𝐚𝐧 𝐞𝐦𝐚𝐢𝐥 𝐭𝐨 𝐨𝐮𝐫 𝐝𝐞𝐝𝐢𝐜𝐚𝐭𝐞𝐝 𝐜𝐮𝐬𝐭𝐨𝐦𝐞𝐫 𝐬𝐞𝐫𝐯𝐢𝐜𝐞 𝐜𝐞𝐧𝐭𝐞𝐫 𝐚𝐭 𝐬𝐮𝐩𝐩𝐨𝐫𝐭@𝐢𝐤𝐨𝐨𝐥𝐬𝐭𝐨𝐧𝐞.𝐜𝐨𝐦. 𝐎𝐮𝐫 𝐭𝐞𝐚𝐦 𝐢𝐬 𝐚𝐥𝐰𝐚𝐲𝐬 𝐫𝐞𝐚𝐝𝐲 𝐭𝐨 𝐚𝐬𝐬𝐢𝐬𝐭 𝐲𝐨𝐮 𝐰𝐢𝐭𝐡 𝐝𝐞𝐭𝐚𝐢𝐥𝐞𝐝 𝐚𝐝𝐯𝐢𝐜𝐞 𝐚𝐧𝐝 𝐠𝐮𝐢𝐝𝐚𝐧𝐜𝐞.
  • COMPLETE ROCK TUMBLER GRIT KIT: Everything you need for professional results! Includes 1 lb of Step 1 (60-grit coarse silicon carbide), 1 lb of Step 2 (150-grit medium silicon carbide), ½ lb of Step 3 (600-grit fine silicon carbide), ½ lb of Step 4 (1200-grit aluminum oxide polish), and 1 lb of ceramic tumbling media for optimal barrel balance. Perfect for beginners and experts alike, this all-in-one kit saves you time and money—no extra supplies needed! Start transforming rough stones into glossy gems today!
  • POLISH UP TO 25 LBS OF ROCKS: Perfect for large projects! This kit allows you to polish up to 25 lbs of rocks, making it ideal for multiple tumbling sessions or larger batches. Great for both beginners and experienced rock enthusiasts.
  • STEP-BY-STEP POLISHING PROCESS: Achieve stunning, glossy finishes with our carefully designed grit sequence. From coarse to fine, each step ensures your rocks or metals are polished to perfection, delivering professional-quality results every time.
  • PREMIUM-QUALITY MATERIALS: Crafted from durable, long-lasting materials, our grits and tumbling media provide consistent performance and reliable results. Designed to withstand multiple uses, saving you time and money.
  • COMPATIBLE WITH ANY ROCK TUMBLER: Whether you're a professional lapidarist or a hobbyist, this grit kit works seamlessly with all rock tumblers. Enjoy professional-grade polishing results from the comfort of your home!

Frequently bought together

This item: KoolStone Rock Tumbler Grit and Ceramic Tumbling Media 4 Pounds, Polish Up to 25 lbs. of Rocks, 4-Step Polish Refill Media Kit, Compatible with All Rock Tumblers, Essential Polishing Kit for Adults
$48.36
Get it by Saturday, Mar 7
In Stock
Sold by KoolStone--1 Year Replacement Warranty and ships from 鶹 Fulfillment.
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$107.10
Get it by Monday, Mar 9
In Stock
Sold by KoolStone--1 Year Replacement Warranty and ships from 鶹 Fulfillment.
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Product information

Technical Details

Manufacturer ‎KoolStone
Part number ‎DC20220422
Item Weight ‎2.13 kg
Parcel Dimensions ‎42.09 x 11.71 x 8.79 cm; 2.13 kg
Manufacturer reference ‎DC20220422
Colour ‎Black
Style ‎4 Pounds - Polish up to 25 lbs. of Rocks
Material ‎1 lb of Step 1 (60-grit coarse silicon carbide) 1 lb of Step 2 (150-grit medium silicon carbide) ½ lb of Step 3 (600-grit fine silicon carbide) ½ lb of Step 4 (1200-grit aluminum oxide polish) 1 lb of ceramic tumbling media
Power source type ‎Manual
Grit rating ‎1200
Grit Description ‎Grave, Medium, Fine
Included components ‎1/2 lb of Step 3 Pre-Polish, 1 lb of Step 2 Medium Grit, 1 lb of Step 1 Coarse Grit, 1/2 lb of Step 4 Final Polish, 1 lb of Ceramic Tumbling Media
Batteries Included? ‎No
Batteries Required? ‎No
tech_spec_battery_description_toys ‎No batteries required

Additional Information

ASIN B0CGZYTQ8N
Customer Reviews
4.7 out of 5 stars (189)

4.7 out of 5 stars
鶹 Rank
Date First Available Sept. 7 2023

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KoolStone Rock Tumbler Grit and Ceramic Tumbling Media 4 Pounds, Polish Up to 25 lbs. of Rocks, 4-Step Polish Refill Media Kit, Compatible with All Rock Tumblers, Essential Polishing Kit for Adults


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Product Description

tumbler grit kit

This jumbo set of grit includes enough media to tumble 25 pounds of rock!

Step 1: 1 lb of 60-grit coarse silicon carbide. Start the process by smoothing rough edges and shaping the stone.

Step 2: 1 lb of 150-grit medium silicon carbide. Further refines the shape, removing deep scratches.

Step 3: ½ lb of 600-grit fine silicon carbide. Begins the smoothing process and preps the surface for polish.

Step 4: ½ lb of 1200-grit aluminum oxide polish. Delivers a brilliant, mirror-like shine.

Bonus: 1 lb of ceramic tumbling media. Helps cushion stones, improve barrel balance, and maximize grit effectiveness.

Grit is based by weight, with steps 1 and 2 requiring 1 pound each, and steps 3 and 4 needing 0.5 pound each. For consistency, all grit is packaged in uniform jars, but fill levels vary due to weight and density differences.

tumbling grit kit

STEP 1 - Weight: 1LB

Step 1 media grit is to smooth out sharp points and edges.

tumbling grit kit

STEP 2 - Weight: 1LB

Step 2 media grit is smoothing out the rocks even more.

tumbling grit kit

STEP 3 - Weight: 1/2LB

Step 3 media grit is starting to polish the rocks.

tumbling grit kit

STEP 4 - Weight: 1/2LB

Step 4 media grit is the final polish of the rocks. Don't forget, slow speed and long polishing times will generally get you the best results!

rock tumbling ceramic filler media

Tumbling Media - Weight: 1LB

Tumbling media can be added to every step to protect rocks and get the better polishing results!

Ultimate Edition
Brushless Edition
C1 Pro Ultra Brushless Rock Tumbler Kit - Double Barrel for Extra Large 7LB C...
Professional Edition
Rock Tumbler Grit
Customer Reviews
4.5 out of 5 stars 286
4.4 out of 5 stars 2,497
4.4 out of 5 stars 2,497
4.7 out of 5 stars 189
Motor Brushless Motor Brushless Motor Brushless Motor Brush Motor None
Capacity 5.5 Pounds included Rocks, Grit, and Water 4.5 Pounds included Rocks, Grit, and Water 12 Pounds included Rocks, Grit, and Water 4.5 Pounds included Rocks, Grit, and Water 4 Pounds
What You Get? Rock Tumbler Base with Noise-Reduction Cover, 3LB Capacity Tumbling Rubber Barrel, 4 Bags of Grits, 1LB Gemstone Rocks, AC Adapter, Replacement Tumbler Belts, Mesh Strainer, Jewelry Fastenings, User Instructions Rock Tumbler Base, 2.5LB Capacity Tumbling Barrel, 4 Bags of Grits, 1LB Gemstone Rocks, Ceramic Tumbling Media, AC Adapter, Replacement Tumbler Belts, Mesh Strainer, Jewelry Fastenings, User Instructions Rock Tumbler Base, 3.5LBS Barrel x 2, 8 Bags of Grits, 2LBS Gemstone Rocks, AC Adapter, 2 Replacement Tumbler Belts, Mesh Strainer, Jewelry Fastenings, User Instructions Rock Tumbler Base, 2.5LB Capacity Tumbling Barrel, 4 Bags of Grits, 1LB Gemstone Rocks, Ceramic Tumbling Media, AC Adapter, Replacement Tumbler Belts, Mesh Strainer, Jewelry Fastenings, User Instructions 1 pound of Step 1 Coarse Grit, 1 pound of Step 2 Medium Grit, 1/2 pound of Step 3 Pre-Polish, 1/2 pound of Step 4 Final Polish, and 1 pound of Ceramic Tumbling Media
We are Always Here 7*24 Hours Liftime 7*24 Hours Liftime 7*24 Hours Liftime 7*24 Hours Liftime 7*24 Hours Liftime
Support from KoolStone 1-Year Repla-cement for Any Reasons 1-Year Repla-cement for Any Reasons 1-Year Repla-cement for Any Reasons 1-Year Repla-cement for Any Reasons 1-Year Repla-cement for Any Reasons

Product details

  • Parcel Dimensions ‏ : ‎ 42.09 x 11.71 x 8.79 cm; 2.13 kg
  • Date First Available ‏ : ‎ Sept. 7 2023
  • Manufacturer ‏ : ‎ KoolStone
  • ASIN ‏ : ‎ B0CGZYTQ8N
  • Manufacturer reference ‏ : ‎ DC20220422
  • 鶹 Rank: #12,510 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
  • Customer Reviews:
    4.7 out of 5 stars (189)