14 best tumbling media

Tumbling media is a crucial component in rock tumbling, a popular hobby and educational activity. It involves placing rough rocks or stones in a rotating drum, along with abrasive materials known as tumbling media. The purpose of this process is to smooth and polish the rough surfaces of the rocks, resulting in attractive and polished gemstones. Here are some key points about tumbling media:

  1. Types of Tumbling Media:

    • Silicon Carbide Grit: This is one of the most common types of abrasive used in rock tumbling. It comes in different levels of coarseness, ranging from coarse for initial shaping, to finer grades for smoothing and polishing.
    • Aluminum Oxide Grit: Another popular choice, aluminum oxide grit is known for its durability and is often used for medium to fine stages of tumbling.
    • Ceramic Media: These are non-abrasive and are used in later stages of tumbling to burnish the stones, giving them a smooth, shiny finish.
  2. Abrasion and Polishing:

    • As the tumbler rotates, the abrasive grit in the media works to wear down the rough edges and surfaces of the rocks. Over time, this process creates smoother, more polished stones.
  3. Stages of Tumbling:

    • The tumbling process usually involves multiple stages, with progressively finer grits used in each stage. This helps achieve a smoother finish.The final stage often involves using a non-abrasive media for a final polish.
  4. Size and Shape of Tumbling Media:

    • The size and shape of the tumbling media can influence the tumbling process. For example, ceramic media may come in various shapes like cylinders, triangles, or balls, each designed for different levels of finishing.
  5. Cleaning and Reusing Tumbling Media:

    • After each tumbling stage, it's important to clean the media to remove residue and maintain its effectiveness. Depending on the type of media, it can be reused for multiple tumbling cycles.
  6. Safety Considerations:

    • It's important to follow safety guidelines when working with tumbling media. This may include using protective gear like gloves and goggles to prevent contact with abrasive materials.
  7. Applications:

    • Rock tumbling is used not only for aesthetic purposes but also in educational settings to demonstrate geological processes. It's a popular activity for both children and adults interested in geology and lapidary arts.
  8. Availability:

    • Tumbling media can be purchased from specialized suppliers, both in physical stores and online. They are often available in kits that include various grades of abrasive grit.

Remember to follow instructions provided with your specific rock tumbler and tumbling media for the best results. Enjoy your rock tumbling experience!

Below you can find our editor's choice of the best tumbling media on the market
  

2 lb Stainless Steel Tumbling Media Pins - 0.047" Diameter, 0.255" Length

BC Precision

Based on 340 reviews Check latest price

Product description

Stainless steel pins never wear out and will last a lifetime. These are perfect for use in a wet tumbler for polishing brass, steel, aluminum, or titanium. Most commonly used for brass cartridge cleaning, the .047" diameter prevents the pins from getting stuck side by side in flash holes but they will pass through all flash holes one at a time. Fill your tumbler with pins and brass but be sure to leave space to allow tumbling action. Add clean hot water until the tumbler is nearly full. Cold water will work just fine but hot water cleans faster. Add approximately ½ tablespoon Dawn liquid dish detergent (or comparable brand) per 1 lb of brass. The amount of detergent used is not critical but must be enough to ensure good suds remain at the end of the cycle. Run until clean which is typically between 30 minutes and 2 hours. When first starting out check every 15 minutes to see if additional cleaning is necessary. If you don’t see suds after you open your tumbler either you are not using enough soap or the soap is breaking down from running too long. Optional: To achieve the best possible shine add a tablespoon of Lemi Shine dishwasher detergent powder per 1 quart of water. The active ingredient in Lemi Shine is citric acid which dissolves zinc. Remove, rinse, and separate the brass immediately upon stopping the tumbler. As soon as the agitation stops the dirt will start to stick back on the brass so don’t leave it sitting idle in dirty water. Shake dry the brass in a colander and then pour them into the center of a large towel laid out flat. Gather the corners of the towel and roll them around to remove as much water as possible. From there air dry them several days on plastic trays with an occasional turn.

  • The highest quality stainless steel produced and cut in Germany
  • 0.047" Diameter (1.1938mm)
  • 0.255" Length (6.477mm)
  • Manufactured from extremely tough 302/304 stainless steel so the pins will last for thousands of cleanings
  • Package includes 2 pounds of reusable precision cut pins for use in rotary or magnetic tumblers

User questions & answers

Question: Hello can I use this pins in a magnetic tumbler
Answer: It work better with the tumbler
Question: Would these also work in a vibratory polisher or only in a tumbler
Answer: I use 1 pound of pins and soapy water in a 3 pound rock tumbler for cleaning rifle brass.
Question: How much of this do I add to the tumbler during the cycle
Answer: hat depends on what kind of tumbler you have. I have and use the Chicago Dual Drum Rotary Rock Tumbler from Harbor Freight that I use about 3/4 lb of pins in each drum and I can clean approximately 50-75 5.56 cases in 1 hour of tumbling time.
Question: How many rounds of 5.56 do you guys clean with 2lbs of pins at a time
Answer: They are quite stiff and more agressive at first, but soften with use. How long they last depends on hours of use and what you're sanding. Sharp edges will leave a noticeable depression in the drum relatively quickly. Flat surfaces are better for the long haul. They never last as long as I wish they would but I start thinking about replacing after maybe 25 solid hours of use on variety of wood species, sanding old and rough barn timbers. You can use them longer than that, but it takes longer the softer and shorter the bristles become.

Rock Tumbler Grit Kit and Ceramic Tumbling Filler Media | Polly Plastics (4.5 Pounds Total Weight)

Polly Plastics

Based on 1 reviews Check latest price
  • COMPLETE KIT - 4 Step grit pack and ceramic filler for use in 15 lb. tumbler or five 3 lb. tumbles.
  • CONTAINS - 1 lb. 60/90 Coarse Silicon Carbide Grit, 1 lb. 180/220 Medium Silicon Carbide, Grit, ½ lb. 500 Fine Silicon Carbide, ½ lb 1200 Aluminum Oxide Polish and 1.5 lbs. non-abrasive ceramic filler cylinders. No need to keep ceramic separate for each stage – rinse and use the same batch through all the tumbling stages.
  • COMPATIBLE WITH ALL TUMBLERS - Use Polly Plastics polishing products in any brand tumbler.
  • PREMIUM POLISHING MATERIALS - Proven to produce a beautiful polish. Made in the USA.
  • BEGINNER FRIENDLY - Complete easy-to-follow instructions included. 100% satisfaction guarantee on all our products.

User questions & answers

Question: Can I use this grit in my ultra-vibe
Answer: The pellets are used for filler in the tumbler so that the tumbling action between the rocks and grit work more effectively.
Question: What are the pellets for and how do you use them
Answer: Yes it can. Just skip the coarse step as vibratory polishers work much faster than tumblers and will not round the rocks as well as a rotary tumbler. I always do two to 4 weeks of coarse in a rotary then finish in a vibratory.
Question: can this be used with viberating rock tumbler
Answer: Yes, it does. Use 2 Tbs. grit for every pound of rock for Steps 1 & 2. Use 1 Tbs. grit for every pound of rock for Steps 3 and 4. If you have alot of empty space in the tumbler, use the ceramic cylinders to get the tumbler to about 2/3 full. Instructions are included with the kit.
Question: Does this work in hobby rock tumblers? If so, how much grit do you add per cycle
Answer: These pins are attracted to magnets.

Product features

Includes 1.5 Pounds of Ceramic Filler Media

This combination-package includes 1.5 pounds of Polly Plastics ceramic cylinders for protecting and cushioning fragile stones while tumbling. These small, angle-cut cylinders help fill gaps between rocks so your load tumbles with a smoother action. This improves the grinding and polishing in the rotating barrel and helps prevent your stones from being bruised. Plus, because the ceramic can be washed clean and used over and over, it's the optimal rock tumbling filler.

Includes 3 Pounds of Polishing Grit

This Rotary Rock Tumbler set also includes enough grit to tumble 15 pounds of rock!

  • 1 pound, Step One Coarse Grit
  • 1 pound, Step Two Medium Grit
  • 0.5 pound, Step Three Pre-Polish
  • 0.5 pound, Step Four Final Polish

Tonmp 3 Pounds 3/8 X 5/8 Inch Rock Tumbling Ceramic Filler Media - Large Cylinder Ceramic Pellets for All Type Tumblers

Tonmp

Based on 33 reviews Check latest price

Product description

Tonmp 3 pound Rock Tumbling Ceramic Filler Media - 3/8 X 5/8 Inch Large Cylinder Ceramic Pellets for All Type Tumblers (3 Pounds)

  • 3 Pound Non-Abrasive, Ceramic Large Tumbling Media. 3/8” dia. X 5/8” long
  • Perfect for protecting stones or filling while rock tumbling. Cushions, quiets and improves tumbling action.
  • No need to keep separate for each stage – rinse and use the same batch through all the tumbling stages.
  • re-closable seal bags to prevent messy spills and to safely store unused pellets for later.
  • PREMIUM non-abrasive ceramic.Works with all tumbler types

Polly Plastics Rock Tumbling Ceramic Filler Media (Small Cylinder Size) Non-Abrasive Ceramic Pellets for All Type Tumblers (1.5 lbs)

Based on 789 reviews Check latest price
  • ⭐ Non-Abrasive Ceramic Small Tumbling Media. 3/16” dia. X 3/8” long, angle cut cylinders.
  • ⭐ Perfect for protecting stones or filling while rock tumbling. Cushions, quiets and improves tumbling action. Works with all tumbler types.
  • ⭐ No need to keep separate for each stage – rinse and use the same batch through all the tumbling stages. Non-toxic, non-static and non-residue pellets are dryable and easy to reuse.
  • ⭐ Compatible with any brand tumbler or grit.
  • ⭐ PREMIUM non-abrasive ceramic

User questions & answers

Question: Is the 1.5lbs bag for just one 3lbs barrel or is it enough ceramic material for two 3lbs barrels
Answer: I only use this in a rotary tumbler. They do wear, but very slowly. I have about six months of run time on my current set and expect it to outlast my tumbling career.
Question: Is it ok to use these with a rotary tumbler
Answer: I looked it up. They're made in the USA at Polyplastics in Farmington Hills, Michigan
Question: Where are this made
Answer: The ceramic is generally used to cushion the stones or glass, in your case, during tumbling. It will have some abrasive action but it is very smooth. You will probably also need some silicone carbide grit along with the ceramic to smooth out the glass. If it is rough, you would start with Stage 1 or Stage 2 grit, then go to Stages 3 or 4. If it is already smooth, you can start with Stage 3 and finish with Stage 4. If you want a rougher frosted look, don't use Step 4. Run the tumbler 2-3 days at each step and check whether you are getting the effect you like. You can use the ceramic during every step. Just rinse it off the grit between stages. Hope that helps.
Question: Sea glass artists create by dumping refuse into water ways allowing mother nature to naturally shape/polish glass in a non-gmo organic way. Can this
Answer: Yes I guess. They are very tiny pellets and wash up nice for reuse.

Product features

Ceramic Rock Tumbling Media

Our non-abrasive ceramic tumbling media is perfect for protecting and cushioning fragile stones while tumbling. Also, use to fill your barrel to the recommended 2/3 level, carry grit & polish, improve tumbling action and quiet the tumbling process. Recommended over plastic filler media for vibratory tumblers.

Since ceramic rinses clean of grit, you can use the same batch of ceramic through all the stages. Just rinse off between stages, along with the rocks.

Do not use fresh cylinders when polish tumbling in Stages 3 and 4. Run the cylinders in the tumbler with coarser grit for a day or so to smooth off the edges. Preferably, use the fresh cylinders as fill for Stages 1 & 2 so they will have lost their edges by Stage 3.

Polly Plastics offers premium grit and filler materials for rock tumbling enthusiasts.

Polly Plastics Rock Tumbling Ceramic Filler Media (Small and Large Mixed Size) Non-Abrasive Ceramic Pellets for All Type Tumblers (1.5 lbs)

Based on 240 reviews Check latest price
  • ⭐ Non-Abrasive Ceramic Large & Small Tumbling Media. Large 3/8” dia. X 5/8” long, angle cut cylinders and small 3/16” dia. X 3/8” long, angle cut cylinders.
  • ⭐ Perfect for protecting stones or filling while rock tumbling. Cushions, quiets and improves tumbling action. Works with all type tumblers.
  • ⭐ No need to keep separate for each stage – rinse and use the same batch through all the tumbling stages. Non-toxic, non-static and non-residue pellets are dryable and easy to reuse.
  • ⭐ Compatible with any brand tumbler or grit
  • ⭐ PREMIUM non-abrasive ceramic

User questions & answers

Question: Can these be used in all 4 stages of rock tumbling
Answer: A bit rough for burnishing. Plastic pellets or rouge walnut shells or other plastic media products are better for burnishing.
Question: Is this recommended for the burnishing stage for a rotary tumbler
Answer: No, you want to use crushed walnut shells for reloading.
Question: for reloading
Answer: I wouldn't put new ceramic media into the polishing phase because it might scratch the polished rocks. I always keep some ceramic media that has been through a couple of cycles and has all the sharp edges worn down. I can use the worn media in the polishing phase and not have to worry about scratching the polished rocks.
Question: Can i use this product in polishing phase only
Answer: There is plenty ceramic pellets for 2, 3# barrels. Remember, when you load what ever you're tumbling, the barrels should be about half full. If not, add pellets to make up the difference. Wash and reuse the pellets.

Product features

Ceramic Rock Tumbling Media

Our non-abrasive ceramic tumbling media is perfect for protecting and cushioning fragile stones while tumbling. Also, use to fill your barrel to the recommended 2/3 level, carry grit & polish, improve tumbling action and quiet the tumbling process. Recommended over plastic filler media for vibratory tumblers.

Since ceramic rinses clean of grit, you can use the same batch of ceramic through all the stages. Just rinse off between stages, along with the rocks.

Do not use fresh cylinders when polish tumbling in Stages 3 and 4. Run the cylinders in the tumbler with coarser grit for a day or so to smooth off the edges. Preferably, use the fresh cylinders as fill for Stages 1 & 2 so they will have lost their edges by Stage 3.

Polly Plastics offers premium grit and filler materials for rock tumbling enthusiasts.

guntap Stainless Steel Tumbling Media + Brass Shine Powdered Detergent Bundle (2.5lb Media (.047" x .255" pin Size), 1lb Brass Shine Powdered Detergent)

guntap

Based on 1 reviews Check latest price
  • BUNDLE SAVINGS: Get your chosen weights of Stainless Steel Tumbling Media and Brass Shine Detergent
  • MADE IN THE USA: Stainless Steel Tumbling Media and Brass Shine Detergent are Made in the USA
  • QUALITY: 302/304 Stainless Alloy, 0.047" x 0.255" Pin Dimensions, Proprietary Detergent Formula specifically for cleaning brass
  • TIME SAVER: Clean brass with Stainless Steel Tumbling Media and Brass Shine Detergent in less than 1 hour with a rotary tumbler
  • HEAVY DUTY: Stainless Steel Media virtually never wears out, Brass Shine Detergent is made at the highest concentration possible

Product features

guntap Stainless Steel Tumbling Media

Stainless Steel Tumbling Media by guntap is the premier tumbling media to clean, deburr, and burnish all types of metal parts, especially brass cartridges used by handloaders. The pins can be used to clean brass cases with any primer pocket or flash hole size without fear of having jammed pins.

Designed to be used in a rotary or magnetic tumbler, brass cartridges come out significantly cleaner and brighter than any other cleaning method currently on the market.

The key feature is the unique dimension of the pin media - 0.047” diameter by 0.255” length (tolerance < ±5%). guntap only offers this size pin since it does not get jammed in primer pockets or flash holes, making the clean-up process quick and easy.

PLEASE NOTE: Although the pins are compatible with almost all common brass cartridges, certain cartridges that use a 25 caliber or 6.5mm diameter projectile can have some pins stuck sideways inside the neck. Keeping cartridges unsized when cleaning will help mitigate this issue.

guntap Brass Shine Powder Detergent

Brass Shine Powder Detergent is specifically formulated to clean brass cartridges and other metal parts with minimal foaming in a rotary or magnetic tumbler using guntap Stainless Steel Tumbling Media pins.

Brass Shine utilizes a proprietary formulation that is specifically designed to clean metals. Most homebrew recipes use dish soap, which is designed to clean your dishes, not your brass. Using common household chemicals results in poor and inconsistent results. Brass Shine, on the other hand, features:

  • Biodegradable ingredients to minimize harm to the environment
  • Minimal foaming make clean-up quick and easy
  • Concentrated formulation means less waste and better results
  • Each pound of detergent can create 25 gallons (or more) of cleaning solution
  • Scoop is included with each bag to eliminate any measurement errors

CAUTION: Keep out of reach of children. May be harmful if ingested or inhaled. If skin contact occurs, rinse areas thoroughly with clean water. MSDS available upon request.

Stainless Steel Tumbling Media In-Depth

Manufactured and packaged in the USA, helping to support small business and the domestic economy.

Created from the highest quality 302/304 stainless steel wire sourced from a US-based steel mill with certificates of conformance.

Every guntap pouch is stamped with a lot number to trace the origin and chemical content of the pins. This is unlike the inferior imported stainless media sold by others.

Easy to Use and Lasts a Lifetime

Ferromagnetic 300-series stainless steel that is attracted by a magnet (but not magnetic itself, nor is it a 400-series stainless), making for easy pick up with the guntap Pin Sweeper.

guntap Stainless Steel Tumbling Media allows for virtually unlimited tumbling cycles with brass cartridges, so there's no need to replenish your media due to breakdown, unlike walnut, corn cob, or ceramic media.

Amount of Media Required for Tumblers

  • One Quart Drum: Between 1 and 1.5 pounds of media
  • One Gallon Drum: 5 pounds of media
  • Homemade Tumbler: 5 pounds per gallon of drum volume
  • Cement Mixer: No less than 50 pounds, preferably 75 to 100 pounds

Brass Shine Powder Detergent In-Depth

Brass Shine is guntap's unique formulation that is unrivaled by the alternatives, whether it be a homemade concoction, or a competitor's product. Our product was made by reloaders for reloaders.

Ideally suited for Stainless Steel Tumbling Media in a wet rotary tumbling system, it can be used in a magnetic tumbler, and some have had excellent results in an ultrasonic cleaner. Since everyone has a different setup, we provide suggestions on where to begin, but you'll eventually find what works best in your situation.

The powdered nature of the detergent makes it as concentrated as possible without dilution. In addition, the chemicals used in Brass Shine are designed to clean your brass as thoroughly as possible in the least amount of time. Using products like dish soap will give you average results with a ton of foam to clean up afterwards.

Do it right the first time: use Brass Shine for consistently excellent and predictable results with the shortest amount of clean up time.

Directions for Proper Cleaning

  • Using the included scoop, reference the suggested dosages below for how much detergent is needed to thoroughly clean your brass
  • Use warm/hot water
  • Do not overload your tumbler as your brass will require additional cleaning cycles and premature motor failure may occur
  • If excessive foaming occurs, use less detergent next time
  • Once brass is clean, rinse by hand, or run a clean water rinse cycle

Suggested Dosages

Suggested Dosages - you will fine tune based on your set up:

  • For 1 qt drum: Use 1/2 quart of warm water and 1 tsp for lightly soiled brass or 2 tsp for heavily soiled brass
  • For 1 gal drum: Use 2-3 quarts of warm water and 1 tbsp for lightly soiled brass or 2 tbsp for heavily soiled brass
  • Per 1 gal water: Use 1 tsp + 1 tbsp for lightly soiled brass or 2 tsp + 2 tbsp for heavily soiled brass

Manufacturing Products for Reloaders

For handloaders, cleaning your brass cartridges is one of the keys to ensuring consistent loads. With vibratory tumbling, your brass might look clean on the outside, but on the inside, it's just as dirty as before you started.

With guntap's combo of Stainless Steel Tumbling Media and proprietary Brass Shine Detergent, your brass cartridges will look like new again. The Pin Sweeper will quickly gather your pins to get your ready for your next cleaning session.

National Geographic Rock Tumbler Grit - 3.28 Pounds Rock Polishing Grit Media, Works with any Rock Tumbler, Rock Polisher, Stone Polisher, Polishes 8-10 Pounds of Rocks

Based on 5 reviews Check latest price
  • HIGH QUALITY – This rock polisher grit refill pack comes with enough high-quality silicon carbide grit to put a dazzling polish on approximately 8-10 lbs. of rocks, gems, glass, and more
  • EASY TO USE FOUR-STAGE ROCK GRIT - The first rock tumbling grit stage provides initial shaping, the second smooths rock surfaces, the third pre-polishes rocks, and the fourth provides the final polish
  • COMPATIBLE WITH ALL TUMBLERS - This complete 4-step rock tumbler grit refill kit works with all rock tumblers. For best results, use with National Geographic Rock Tumblers and rock tumbling supplies
  • EASY TO MEASURE AND STORE - Each rock tumbling grit stage is packaged in a wide-mouth container with secure, screw-top closure
  • SATISFACTION GUARANTEED – The National Geographic STEM series provides high-quality products that are a whole lot of fun! If your experience is anything less than extraordinary, let us know so we can make it right for you

User questions & answers

Question: Can Gemfoam be purchased separately
Answer: Each grit is a different fineness intended for a specific purpose. We do not recommend using them at the same time. We do recommend 1 TBS grit per per 1 LB rocks, at each cycle. For further information please contact us at [email protected].
Question: Can it be used together
Answer: Sold by weight. Weigh them when it ships to you.
Question: I just opened this and finished with grit one, went to put grit 2 in and bottle open and 1/2 full. How do I contact seller
Answer: 1 Coarse-16oz. 2 Medium-13oz. 3 Pre-polish-12oz. 4 Polish-11.5 oz.
Question: How many oz is in each container
Answer: Yes, you can use them in all stages. Just rinse them off between stages. If you are using fresh ceramic, be sure to run in the earlier stages so the edges are dulled before the polishing stage.

Stainless Steel Tumbling Media Shot Jewelers Mix 4 Shapes 1/8" Tumbler Finishing (1 Pound)

Based on 21 reviews Check latest price
  • 304 Stainless Steel
  • Shapes of Diagonals, Balcones, Balls, Pins
  • Gets into small crevices
  • Jewlers Tumbling Media
  • Tumbling Media

User questions & answers

Question: Are these solid 304 or plated? A review said they are magnetic
Answer: Yes, we do sell the Polishing Foam separately.

Product features

SHAPES OF DIAGONALS, BALCONES, & BALLS

Using a stainless steel media is important to avoid rust and works great for wet tumbling. The abrasion resistance of stainless steel media is 3-5 times greater compared to cast steel media. These shapes were design with purpose- The diagonal shape is useful to reach the recesses and corners using the tips and peaks. The Balcone shape allows you to reach the difficult access holes and slots, and last but not least the ball shape is good for ball burnishing process, and as a result you have an excellent shiny finish!

GETS INTO SMALL CREVICES

Our Stainless Steel Tumbling Media is perfect for making your objects surface shine and burr free. It is the perfect solution for ball burnishing parts. It applies heavy pressure on the parts during the finishing process. You can use it for many years since there is no wear and tear happening to the steel media.

304 STAINLESS STEEL

304 Stainless steel tumbling media is rust and corrosion resistant and will withstand strong compounds.

BEFORE AND AFTER

Ceramic Tumbling Media - Mixed - 5 Pounds

MLS

Based on 39 reviews Check latest price

Product description

Mixed ceramic pellets. Cylinder shape with beveled ends. Mix of two sizes - approximately 3/8"x 5/8" and 3/16" x 3/8". Used as a filler in rotary and vibratory rock tumblers. Helps distribute grit and polish. The same pellets can be reused with the same rocks in all grit and polish steps. Wash with rocks and place back in barrel for next step. Reusable - When done clean, dry, and store until needed again. 2 1/2 pounds of each size. 5 pound quantity. Ships USPS Priority Mail.

User questions & answers

Question: Will this 5lb bag fill a 2 liter bottle? I would like to know the volume it takes up
Answer: Yes
Question: Is this media non-abrasive
Answer: The large is used as a filler and lasts longer than the small. The small ceramics are used for cushioning and helps improve the tumbling action. If you are looking for the benefits of both, then the mixed is what I would recommend. I typically use whatever I happen to grab - small, large, or mixed and have been happy with the results on the agates I tumble.
Question: Is the purpose of using mixed sized media to displace more volume? (Rather than just using all small sized media
Answer: Yes, Just wash thoroughly with your rocks between steps to make sure all grit is removed. Some people do have a separate set of ceramic media to use strictly for polishing, but I have not felt there has been a need to this.
Question: Can this mixture be used during all stages of tumbling, including polishing, or should plastic pellets be used for the last steps
Answer: These are all 304 stainless

Tonmp 2 Pound Rock Tumbling Ceramic Filler Media - 3/16 X 3/8 inch Small Cylinder Ceramic Pellets for All Type Tumblers (2 LB)

Tonmp

Based on 58 reviews Check latest price

Product description

As recommended, the same pellets should be used throughout the tumbling process, all stages. That way, the pellet surface gets the same abrasion that the rocks do. If you used new pellets in later stages, they would be more abrasive and could actually work against the tumbling media you are using.

Lyman Walnut Tufnut Plus Media

Lyman

Based on 552 reviews Check latest price
  • Developed for heavily fouled cases
  • Polishes within a couple hours
  • Walnut shell
  • 6 pound container
  • Clear plastic jug with pour handle

User questions & answers

Question: Is it tough enough to remove mild corrosion marks on rifle brass
Answer: The product isn’t designed for sandblasting, as you are aware, and has a compound added to it which is great for tumbling; however, the grit varies and the additives could be a respiratory problem. Not certain I would use for blasting as is, I do think a product without rouge added would be worth trying.
Question: My sandblaster accommodates 46-100 grit media. What is the "grit" of this stuff? I'm blown away it doesn't say on the packaging
Answer: Walnut is a hard shell that works well with polishing. Use a media that does not have color.
Question: What media to use to polish rocks
Answer: The Lyman Tufnut Plus Relaoding Media (as all of the Corncob and Tufnut medias) are a 12/20 grit. We will call it medium.
Question: Is it fine, medium coarse or coarse
Answer: This will fill a 2 liter pop bottle to a little above the top of the usual label placement.

5 LB 1/8" Stainless Steel Diagonal Tumbling Media Shot Jewelers Tumbler Finishing

BC Precision

Product description

304 Stainless steel diagonal tumbling media is rust and corrosion resistant and able to stand up to strong compounds. Using a Stainless steel media is important to avoid rust and works great for wet tumbling. The abrasion resistance of Stainless steel media is 3-5 times greater compared to cast steel media. Stainless steel media can be used over and over as long as it is stored properly. After using, strain in a fine mesh Strainer and lay out the pieces on a dry towel. Pat dry with another towel and let them air dry in a dry sunny area before storing. Some customers prefer to keep them stored completely submerged in water. Either way they will provide you with many uses.

  • 304 Stainless Steel
  • 1/8" Stainless Steel Diagonals
  • Small media burnishing small items
  • Can be used 1000's of times
  • 5 pound container

Walnut Media - Hazel Shell Tumbling Media - 10 lbs. (Hazelnut Shell)

KP's Harvest Time

Based on 2 reviews Check latest price

Product description

Hazel Tumbling Media is 100% all natural, dust free, renewable and biodegradable. The product is sized to 12/20 media. We specifically size our products for any brass tumbling or blasting medium use. Our shell is dust free and extremely clean. Hazel Tumbling Media is available in 10 lb. bags. Benefits for using Hazel Tumbling Media​:​ ​ Cleans/Shines Brass Product​ Can be Reused in Tumblers 100% Hazelnut Shells 100% Renewable​​​​, Natural & Sustainable​ Contains: If you have a tree-nut allergen this product is a by-product of a tree-nut allergen (hazelnuts) and may contain hazelnut residue. This product is not intended for human consumption.

  • ​ Cleans/Shines Brass Product​ Can be Reused in Tumblers 100% Hazelnut Shells 100% Renewable​​​​, Natural & Sustainable​

SACKORANGE 3 Pound 3/16" x 3/8" Small Rock Tumbling Ceramic Filler Media Non-Abrasive Ceramic Pellets for All Type Tumblers

Based on 25 reviews Check latest price

Product description

Sackorange 3 Pound 3/16" x 3/8" Small Rock Tumbling Ceramic Filler Media Non-Abrasive Ceramic Pellets for All Type Tumblers

  • 3 Pound 3/16" x 3/8" Small Rock Tumbling Ceramic Filler Media
  • Non-Abrasive Ceramic Pellets for All Type Tumblers
  • Perfect for protecting stones or filling while rock tumbling. Cushions, quiets and improves tumbling action
  • No need to keep separate for each stage – rinse and use the same batch through all the tumbling stages.
  • re-closable seal bags to prevent messy spills and to safely store unused pellets for later.

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