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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!

  • tin oxide polish
    Sale Sale
    Original price $40.00 - Original price $1,001.95
    Original price $40.00 - Original price $1,001.95
    Original price $180.00
    $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...

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    Original price $40.00 - Original price $1,001.95
    Original price $40.00 - Original price $1,001.95
    Original price $180.00
    $40.00 - $1,001.95
    $40.00 - $1,001.95
    Current price $40.00
    Sale Sale
  • 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, ...

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    Original price $4.50 - Original price $145.00
    Original price
    $4.50 - $145.00
    $4.50 - $145.00
    Current price $4.50
  • 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...

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    Original price $9.75 - Original price $312.00
    Original price
    $9.75 - $312.00
    $9.75 - $312.00
    Current price $9.75
  • Deluxe  tumbling grit media kit
    Original price $42.50 - Original price $42.50
    Original price
    $42.50
    $42.50 - $42.50
    Current price $42.50

    Deluxe Tumbling Grit Kit

    Covington

    Lapidary Tumbling Grit Kit Manufacturer: Covington Engineering Availability: Usually ships from CES Warehouse within 24hrs.  This Covington set, o...

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    Original price $42.50 - Original price $42.50
    Original price
    $42.50
    $42.50 - $42.50
    Current price $42.50
  • beginner tumbling grit kit
    Original price $35.00 - Original price $145.00
    Original price
    $35.00 - $145.00
    $35.00 - $145.00
    Current price $35.00

    Beginner Tumbling Polish Kit

    Covington

    Beginner Tumbling Kit Manufacturer: Covington Engineering Availability: Usually ships from CES Warehouse. 5lb. option ships from Supplier, 1-3 day ...

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    Original price $35.00 - Original price $145.00
    Original price
    $35.00 - $145.00
    $35.00 - $145.00
    Current price $35.00
  • covington gemstone polishing compound
    Original price $17.25 - Original price $552.00
    Original price
    $17.25 - $552.00
    $17.25 - $552.00
    Current price $17.25

    COVINGTON GOLD POLISH #2

    Covington

    Alumina Oxide Powder Manufacturer: Covington Engineering Availability: Usually ships from CES Warehouse. 50lbs+ ships from Supplier, 1-3 day aver...

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    Original price $17.25 - Original price $552.00
    Original price
    $17.25 - $552.00
    $17.25 - $552.00
    Current price $17.25
  • tumbler starter kit
    Original price $23.95 - Original price $126.50
    Original price
    $23.95 - $126.50
    $23.95 - $126.50
    Current price $23.95

    Starter Grit & Polish Kits

    Covington

    Tumbling Grit Kit Manufacturer: Covington Engineering Availability: Usually ships from CES Warehouse within 24hrs. 5lbs option ships from Supplier,...

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    Original price $23.95 - Original price $126.50
    Original price
    $23.95 - $126.50
    $23.95 - $126.50
    Current price $23.95