Skip to content
Black Friday Deals!!! Check the “On Sale Collection”
Black Friday Deals!!! Check the “On Sale Collection”

Tumbler Media

Vibratory Tumbling Media

Cutting Edge Supply has tumbling media for rocks, jewelry, brass, machine parts, and glass. Tumbling media is used to deburr and polish the face of different materials. Most commonly used with vibratory tumblers, rotary tumblers, or sonic tumblers. 

Find different plastic media like plastic pellets and plastic pyramids. These are a great additive to keep your metals from constantly rubbing on each other and to deburr machine parts. Other additives like ceramic, shell, and corn cob create different textures and produce different results depending on the material you are working. For example, plastic produces a fine surface finish whereas Corn Cob produces a high polish on metal. Walnut shell along with Red Rouge is a great combination for high-polishing jewelry.

For beginners Covington Engineering's tumbling kits are phenomenal if you are just starting to tumble gemstones and want to buy in bulk to save money!

  • Original price $4.00 - Original price $145.00
    Original price
    $4.00 - $145.00
    $4.00 - $145.00
    Current price $4.00

    Silicon Carbide Grit - #600g

    Cutting Edge Supply

    Silicon Carbide Abrasive Manufacturer: Cutting Edge Supply Availability: Usually ships within 24hrs from the CES Warehouse This 99.99% pure #600g ...

    View full details
    Original price $4.00 - Original price $145.00
    Original price
    $4.00 - $145.00
    $4.00 - $145.00
    Current price $4.00
  • CERIUM OXIDE #2 - SUPER
    Original price $23.75 - Original price $1,100.00
    Original price
    $23.75 - $1,100.00
    $23.75 - $1,100.00
    Current price $23.75

    CERIUM OXIDE #2 - SUPER

    Covington

    Cerium Oxide Gemstone Polish Manufacturer: Covington Engineering Availability: Ships from Supplier, 1-3 day average lead time. Super Cerium is a...

    View full details
    Original price $23.75 - Original price $1,100.00
    Original price
    $23.75 - $1,100.00
    $23.75 - $1,100.00
    Current price $23.75
  • red tumbling rogue
    Original price $6.00 - Original price $225.00
    Original price
    $6.00 - $225.00
    $6.00 - $225.00
    Current price $6.00

    Red Rouge Polish

    Covington

    Glass and Jewelry Tumble Polish Manufacturer: Covington Engineering Availability: Usually ships from CES Warehouse within 24hrs. 50lbs+ ships from ...

    View full details
    Original price $6.00 - Original price $225.00
    Original price
    $6.00 - $225.00
    $6.00 - $225.00
    Current price $6.00
  • Original price $2.95 - Original price $122.50
    Original price
    $2.95 - $122.50
    $2.95 - $122.50
    Current price $2.95

    Silicon Carbide Grit - #60g

    Cutting Edge Supply

    Silicon Carbide Abrasive Manufacturer: Cutting Edge Supply Availability: Usually ships within 24hrs from the CES Warehouse This 99.99% pure #60g S...

    View full details
    Original price $2.95 - Original price $122.50
    Original price
    $2.95 - $122.50
    $2.95 - $122.50
    Current price $2.95
  • silicon carbide rock tumbling grit
    Original price $2.95 - Original price $122.50
    Original price
    $2.95 - $122.50
    $2.95 - $122.50
    Current price $2.95

    60/80 Tumbling/Lapping Grit

    Cutting Edge Supply

    Silicon Carbide Tumbling Grit Manufacturer: Cutting Edge Supply Availability: Usually ships from CES Warehouse within 24hrs. This is a blend of 99....

    View full details
    Original price $2.95 - Original price $122.50
    Original price
    $2.95 - $122.50
    $2.95 - $122.50
    Current price $2.95
  • silicon carbide tumbling grit
    Original price $4.95 - Original price $132.00
    Original price
    $4.95 - $132.00
    $4.95 - $132.00
    Current price $4.95

    120/220 Tumbling/ Lapping Grit

    Covington

    Silicon Carbide Tumbling Grit Manufacturer: Covington Engineering Availability: Usually ships from CES Warehouse within 24hrs (Limited quantities ...

    View full details
    Original price $4.95 - Original price $132.00
    Original price
    $4.95 - $132.00
    $4.95 - $132.00
    Current price $4.95
  • Original price $3.00 - Original price $127.50
    Original price
    $3.00 - $127.50
    $3.00 - $127.50
    Current price $3.00

    Silicon Carbide Grit - #120g

    Cutting Edge Supply

    Silicon Carbide Abrasive Manufacturer: Cutting Edge Supply Availability: Usually ships within 24hrs from the CES Warehouse This 99.99% pure #120g ...

    View full details
    Original price $3.00 - Original price $127.50
    Original price
    $3.00 - $127.50
    $3.00 - $127.50
    Current price $3.00
  • cerium oxide polish
    Original price $12.75 - Original price $582.75
    Original price
    $12.75 - $582.75
    $12.75 - $582.75
    Current price $12.75

    CERIUM OXIDE #1

    Covington

    Cerium Oxide Polishing Compound Manufacturer: Covington Engineering Availability: Ships from Supplier, 1-3 day average lead time. Cerium Oxide i...

    View full details
    Original price $12.75 - Original price $582.75
    Original price
    $12.75 - $582.75
    $12.75 - $582.75
    Current price $12.75
  • Original price $6.00 - Original price $275.00
    Original price
    $6.00 - $275.00
    $6.00 - $275.00
    Current price $6.00

    Silicon Carbide Grit - #1200g

    Cutting Edge Supply

    Silicon Carbide Abrasive Manufacturer: Cutting Edge Supply Availability: Usually ships within 24hrs from the CES Warehouse This 99.99% pure #1200g...

    View full details
    Original price $6.00 - Original price $275.00
    Original price
    $6.00 - $275.00
    $6.00 - $275.00
    Current price $6.00
  • Original price $4.00 - Original price $145.00
    Original price
    $4.00 - $145.00
    $4.00 - $145.00
    Current price $4.00

    Silicon Carbide Grit - #400g

    Cutting Edge Supply

    Silicon Carbide Abrasive Manufacturer: Cutting Edge Supply Availability: Usually ships within 24hrs from the CES Warehouse This 99.99% pure #400g ...

    View full details
    Original price $4.00 - Original price $145.00
    Original price
    $4.00 - $145.00
    $4.00 - $145.00
    Current price $4.00
  • plastic tumbling pellets
    Original price $4.25 - Original price $92.00
    Original price
    $4.25 - $92.00
    $4.25 - $92.00
    Current price $4.25

    Plastic Pellets

    Covington

    Plastic Tumbling Pellets Manufacturer: Covington Engineering Availability: Usually ships from CES Warehouse within 24hrs. 50lbs+ ships from Supplie...

    View full details
    Original price $4.25 - Original price $92.00
    Original price
    $4.25 - $92.00
    $4.25 - $92.00
    Current price $4.25
  • Original price $6.00 - Original price $260.00
    Original price
    $6.00 - $260.00
    $6.00 - $260.00
    Current price $6.00

    Silicon Carbide Grit - #1000g

    Cutting Edge Supply

    Silicon Carbide Abrasive Manufacturer: Cutting Edge Supply Availability: Usually ships within 24hrs from the CES Warehouse This 99.99% pure #1000g...

    View full details
    Original price $6.00 - Original price $260.00
    Original price
    $6.00 - $260.00
    $6.00 - $260.00
    Current price $6.00
  • Original price $3.50 - Original price $142.50
    Original price
    $3.50 - $142.50
    $3.50 - $142.50
    Current price $3.50

    Silicon Carbide Grit - #320g

    Cutting Edge Supply

    Silicon Carbide Abrasive Manufacturer: Cutting Edge Supply Availability: Usually ships within 24hrs from the CES Warehouse This 99.99% pure #320g ...

    View full details
    Original price $3.50 - Original price $142.50
    Original price
    $3.50 - $142.50
    $3.50 - $142.50
    Current price $3.50
  • Original price $2.95 - Original price $122.50
    Original price
    $2.95 - $122.50
    $2.95 - $122.50
    Current price $2.95

    Silicon Carbide Grit - #80g

    Cutting Edge Supply

    Silicon Carbide Abrasive Manufacturer: Cutting Edge Supply Availability: Usually ships within 24hrs from the CES Warehouse This 99.99% pure #80g S...

    View full details
    Original price $2.95 - Original price $122.50
    Original price
    $2.95 - $122.50
    $2.95 - $122.50
    Current price $2.95
  • tripoli polishing compound
    Original price $4.50 - Original price $145.00
    Original price
    $4.50 - $145.00
    $4.50 - $145.00
    Current price $4.50

    Tripoli Polish

    Covington

    Tripoli Polishing Compound Manufacturer: Covington Engineering Availability: Ships from Supplier, 1-3 day average lead time. A great pre-polish, ...

    View full details
    Original price $4.50 - Original price $145.00
    Original price
    $4.50 - $145.00
    $4.50 - $145.00
    Current price $4.50
  • Original price $6.50 - Original price $275.00
    Original price
    $6.50 - $275.00
    $6.50 - $275.00
    Current price $6.50

    Silicon Carbide Grit - #3000g

    Cutting Edge Supply

    Silicon Carbide Abrasive Manufacturer: Cutting Edge Supply Availability: Usually ships within 24hrs from the CES Warehouse This 99.99% pure #3000g...

    View full details
    Original price $6.50 - Original price $275.00
    Original price
    $6.50 - $275.00
    $6.50 - $275.00
    Current price $6.50
  • Original price $4.75 - Original price $475.00
    Original price
    $4.75 - $475.00
    $4.75 - $475.00
    Current price $4.75

    Silicon Carbide - Tumbler Media

    Covington

    Silicon Carbide Grit Manufacturer: Covington Engineering Availability: Usually ships from CES Warehouse within 24hrs (Limited quantities availabl...

    View full details
    Original price $4.75 - Original price $475.00
    Original price
    $4.75 - $475.00
    $4.75 - $475.00
    Current price $4.75
  • tin oxide polish
    Original price $40.00 - Original price $1,001.95
    Original price
    $40.00 - $1,001.95
    $40.00 - $1,001.95
    Current price $40.00

    Tin Oxide

    Covington

    Tin Oxide Gemstone Polish Manufacturer: Covington Engineering Availability: Usually ships from CES Warehouse within 24hrs. 50lbs+ ships from Suppli...

    View full details
    Original price $40.00 - Original price $1,001.95
    Original price
    $40.00 - $1,001.95
    $40.00 - $1,001.95
    Current price $40.00
  • walnut shell for polishing metal
    Original price $3.25 - Original price $35.00
    Original price
    $3.25 - $35.00
    $3.25 - $35.00
    Current price $3.25

    WALNUT SHELL - FINE

    Covington

    Walnut Polishing Media Manufacturer: Covington Engineering Availability: Usually ships from CES Warehouse within 24hrs. 50lbs+ ships from Suppli...

    View full details
    Original price $3.25 - Original price $35.00
    Original price
    $3.25 - $35.00
    $3.25 - $35.00
    Current price $3.25
  • CERAMIC ANGLE #3 - 5/32" X 5/16"
    Original price $6.25 - Original price $200.00
    Original price
    $6.25 - $200.00
    $6.25 - $200.00
    Current price $6.25

    CERAMIC ANGLE #3 - 5/32" X 5/16"

    Covington

    Ceramic Media for Tumbling Gemstones Manufacturer: Covington Engineering Availability: Usually ships from CES Warehouse. 50lbs+ ships from Supplier...

    View full details
    Original price $6.25 - Original price $200.00
    Original price
    $6.25 - $200.00
    $6.25 - $200.00
    Current price $6.25
  • Original price $2.95 - Original price $122.50
    Original price
    $2.95 - $122.50
    $2.95 - $122.50
    Current price $2.95

    Silicon Carbide Grit - #16g

    Cutting Edge Supply

    Silicon Carbide Abrasive Manufacturer: Cutting Edge Supply Availability: Usually ships within 24hrs from the CES Warehouse This 99.99% pure #16g Si...

    View full details
    Original price $2.95 - Original price $122.50
    Original price
    $2.95 - $122.50
    $2.95 - $122.50
    Current price $2.95
  • COVINGTON GOLD POLISH #1
    Original price $9.75 - Original price $312.00
    Original price
    $9.75 - $312.00
    $9.75 - $312.00
    Current price $9.75

    COVINGTON GOLD POLISH #1

    Covington

    Gemstone Polishing Compound Manufacturer: Covington Engineering Availability: Usually ships from CES Warehouse. 50lbs+ ships from Supplier, 1-3 day...

    View full details
    Original price $9.75 - Original price $312.00
    Original price
    $9.75 - $312.00
    $9.75 - $312.00
    Current price $9.75
  • walnut tumbling media
    Original price $3.25 - Original price $35.00
    Original price
    $3.25 - $35.00
    $3.25 - $35.00
    Current price $3.25

    WALNUT SHELL - COARSE

    Covington

    Walnut Tumbling Media Availability: Usually ships from CES Warehouse within 24hrs. 50lbs+ ships from Supplier, 1-3 day average lead time. Manufa...

    View full details
    Original price $3.25 - Original price $35.00
    Original price
    $3.25 - $35.00
    $3.25 - $35.00
    Current price $3.25
  • linde 'a' gemstone polish
    Original price $8.95 - Original price $59.00
    Original price
    $8.95 - $59.00
    $8.95 - $59.00
    Current price $8.95

    Linde 'A' Polish

    Covington

    Gemstone Linde 'A' Polish Manufacturer: Covington Engineering Availability: Usually ships from CES Warehouse within 24hrs. 8oz+ ships from Suppli...

    View full details
    Original price $8.95 - Original price $59.00
    Original price
    $8.95 - $59.00
    $8.95 - $59.00
    Current price $8.95