Skip to content

Covington Engineering

Covington Engineering Products

Covington Engineering is a proud manufacturer of glass and lapidary equipment. They have been in business since 1848, therefore having decades and generations of experience. Originally they were a manufacturer of hand and foot grinders for sharpening farm tools and shaping sea shells and coral. Covington grew and evolved into a manufacturer of lapidary and glass equipment. Covington’s ability to adapt and modernize their equipment makes them a leader in the industry. They believe that their customers deserve to pay rock bottom prices and so they continue to search for the highest quality supplies at the lowest possible rates.

Find all of Covington Engineerings tools on Cutting Edge Supply at amazing prices! If you have any concerns or questions feel free to contact us!

  • jewelers saw blades
    Original price $3.15 - Original price $26.00
    Original price
    $3.15 - $26.00
    $3.15 - $26.00
    Current price $3.15

    Jeweler's Saw Blade

    Covington

    Manufacturer: Covington Engineering  Availability: Usually ships from CES Warehouse within 24hrs The Swiss Acura® SCIES Jewelers Saw Blades are 5-1...

    View full details
    Original price $3.15 - Original price $26.00
    Original price
    $3.15 - $26.00
    $3.15 - $26.00
    Current price $3.15
  • red tumbling rogue
    Original price $5.75 - Original price $172.00
    Original price
    $5.75 - $172.00
    $5.75 - $172.00
    Current price $5.75

    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 $5.75 - Original price $172.00
    Original price
    $5.75 - $172.00
    $5.75 - $172.00
    Current price $5.75
  • pumice for glass polishing
    Original price $3.25 - Original price $72.00
    Original price
    $3.25 - $72.00
    $3.25 - $72.00
    Current price $3.25

    Pumice, 4F (Very Fine)

    Covington

    Pumice Polish Manufacturer: Covington Engineering Availability: Usually ships from CES Warehouse within 24hrs. (50+lbs ships from Supplier with a...

    View full details
    Original price $3.25 - Original price $72.00
    Original price
    $3.25 - $72.00
    $3.25 - $72.00
    Current price $3.25
  • silicon carbide sanding belts
    Original price $1.75 - Original price $10.00
    Original price
    $1.75 - $10.00
    $1.75 - $10.00
    Current price $1.75

    Silicon Carbide Belts

    Covington

    Silicon Carbide Sanding Belts Manufacturer: Covington Engineering Availability: Ships from Supplier, 1-3 day average lead time. Our silicon carbide...

    View full details
    Original price $1.75 - Original price $10.00
    Original price
    $1.75 - $10.00
    $1.75 - $10.00
    Current price $1.75
  • C-BRAND ROCKHOUND OIL
    Original price $5.00 - Original price $75.00
    Original price
    $5.00 - $75.00
    $5.00 - $75.00
    Current price $5.00

    C-BRAND ROCKHOUND OIL

    Covington

    Lapidary Cutting Oil Manufacturer: Covington Engineering Availability: Ships from Supplier, 1-3 day average lead time. Introducing Covington's ow...

    View full details
    Original price $5.00 - Original price $75.00
    Original price
    $5.00 - $75.00
    $5.00 - $75.00
    Current price $5.00
  • lapidary sanding paper
    Original price $1.30 - Original price $1.30
    Original price
    $1.30
    $1.30 - $1.30
    Current price $1.30

    Sanding Sheets

    Covington

    Lapidary Sanding Paper Manufacturer: Covington Engineering Availability: Usually ships from CES Warehouse within 24hrs. Sanding paper is great when...

    View full details
    Original price $1.30 - Original price $1.30
    Original price
    $1.30
    $1.30 - $1.30
    Current price $1.30
  • Thin Rim Diamond Saw Blade
    Original price $5.00 - Original price $7.00
    Original price
    $5.00 - $7.00
    $5.00 - $7.00
    Current price $5.00

    Thin Rim Saw Blades

    Covington

    Thin Diamond Trim Saw Blade Manufacturer: Covington Engineering Availability: Ships from Supplier, 1-3 day average lead time. Covington's Thin Ri...

    View full details
    Original price $5.00 - Original price $7.00
    Original price
    $5.00 - $7.00
    $5.00 - $7.00
    Current price $5.00
  • 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
  • oxalic acid powder
    Original price $4.75 - Original price $121.25
    Original price
    $4.75 - $121.25
    $4.75 - $121.25
    Current price $4.75

    Oxalic Acid

    Covington

    Specimen Cleaning Powder Manufacturer: Covington Engineering Availability: Usually ships from CES Warehouse within 24hrs. (50lbs+ ships from Suppli...

    View full details
    Original price $4.75 - Original price $121.25
    Original price
    $4.75 - $121.25
    $4.75 - $121.25
    Current price $4.75
  • gem trails in Southern California book
    Original price $15.95 - Original price $15.95
    Original price
    $15.95
    $15.95 - $15.95
    Current price $15.95

    Gem Trails Of Southern CA

    Covington

    Rockhounding in California Book Manufacturer: Covington Engineering Author: James R. Mitchell Latest edition shows all major collecting areas wit...

    View full details
    Original price $15.95 - Original price $15.95
    Original price
    $15.95
    $15.95 - $15.95
    Current price $15.95
  • 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
  • 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
  • DIAMOND COMPOUND
    Original price $12.00 - Original price $22.00
    Original price
    $12.00 - $22.00
    $12.00 - $22.00
    Current price $12.00

    DIAMOND COMPOUND

    Covington

    Diamond Gemstone Polish Manufacturer: Covington Engineering Availability: Ships from Supplier, 1-3 day average lead time. Diamond Compound is...

    View full details
    Original price $12.00 - Original price $22.00
    Original price
    $12.00 - $22.00
    $12.00 - $22.00
    Current price $12.00
  • tin oxide polish
    Original price $21.25 - Original price $1,001.95
    Original price
    $21.25 - $1,001.95
    $21.25 - $1,001.95
    Current price $21.25

    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 $21.25 - Original price $1,001.95
    Original price
    $21.25 - $1,001.95
    $21.25 - $1,001.95
    Current price $21.25
  • covington diamond lubricant
    Original price $5.25 - Original price $5.25
    Original price
    $5.25
    $5.25 - $5.25
    Current price $5.25

    DIAMOND EXTENDER FLUID

    Covington

    Diamond Lubricant Manufacturer: Covington Engineering Availability: Usually ships from CES Warehouse within 24hrs. Use diamond extender fluid to...

    View full details
    Original price $5.25 - Original price $5.25
    Original price
    $5.25
    $5.25 - $5.25
    Current price $5.25
  • 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
  • pumice for glass
    Original price $3.25 - Original price $72.00
    Original price
    $3.25 - $72.00
    $3.25 - $72.00
    Current price $3.25

    Pumice, 2F (Medium Fine)

    Covington

    Pumice Glass Polish Manufacturer: Covington Engineering Availability: Usually ships from CES Warehouse within 24hrs. (50lbs+ ships from supplier ...

    View full details
    Original price $3.25 - Original price $72.00
    Original price
    $3.25 - $72.00
    $3.25 - $72.00
    Current price $3.25
  • silicon carbide lapidary sanding paper
    Original price $1.85 - Original price $3.75
    Original price
    $1.85 - $3.75
    $1.85 - $3.75
    Current price $1.85

    Silicon Carbide Discs

    Covington

    Sanding Paper Discs Manufacturer: Covington Engineering Availability: Ships from Supplier, 1-3 day average lead time. Silicon carbide sanding disc...

    View full details
    Original price $1.85 - Original price $3.75
    Original price
    $1.85 - $3.75
    $1.85 - $3.75
    Current price $1.85
  • covington faceting discs
    Original price $30.00 - Original price $60.00
    Original price
    $30.00 - $60.00
    $30.00 - $60.00
    Current price $30.00

    8" Faceting Discs

    Covington

    Faceting Laps Manufacturer: Covington Engineering Availability: Ships from Supplier, 1-3 day average lead time. Diamond Faceting Discs are designe...

    View full details
    Original price $30.00 - Original price $60.00
    Original price
    $30.00 - $60.00
    $30.00 - $60.00
    Current price $30.00
  • Modern Rock Tumbling Book
    Original price $22.45 - Original price $22.45
    Original price
    $22.45
    $22.45 - $22.45
    Current price $22.45

    Modern Rock Tumbling

    Covington

    Gemstone Tumbling Book Manufacturer: Covington Engineering Availability: Ships from Supplier, 1-3 day average lead time. Modern Rock Tumbling Au...

    View full details
    Original price $22.45 - Original price $22.45
    Original price
    $22.45
    $22.45 - $22.45
    Current price $22.45
  • silicon carbide rock tumbling grit
    Original price $4.85 - Original price $127.95
    Original price
    $4.85 - $127.95
    $4.85 - $127.95
    Current price $4.85

    60/90 Tumbling/Lapping Grit

    Covington

    Silicon Carbide Tumbling Grit Manufacturer: Covington Engineering Availability: Usually ships from CES Warehouse within 24hrs. 50lbs+ ships from Su...

    View full details
    Original price $4.85 - Original price $127.95
    Original price
    $4.85 - $127.95
    $4.85 - $127.95
    Current price $4.85
  • 1200 grit tumbling media
    Original price $10.00 - Original price $475.00
    Original price
    $10.00 - $475.00
    $10.00 - $475.00
    Current price $10.00

    1200- Grit

    Covington

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

    View full details
    Original price $10.00 - Original price $475.00
    Original price
    $10.00 - $475.00
    $10.00 - $475.00
    Current price $10.00
  • 600 grit tumbling media
    Original price $7.50 - Original price $265.00
    Original price
    $7.50 - $265.00
    $7.50 - $265.00
    Current price $7.50

    #600 Grit Tumbling Media (Graded)

    Covington

    #600g Silicon Carbide Tumbling Grit Manufacturer: Covington Engineering Availability: Usually ships from CES Warehouse within 24hrs (Limited qu...

    View full details
    Original price $7.50 - Original price $265.00
    Original price
    $7.50 - $265.00
    $7.50 - $265.00
    Current price $7.50
  • the art of gem cutting book
    Original price $5.40 - Original price $5.40
    Original price
    $5.40
    $5.40 - $5.40
    Current price $5.40

    The Art of Gem Cutting

    Covington

    Gem Cutting Book Manufacturer: Covington Engineering Availability: Ships from Supplier, 1-3 day average lead time. Author: Dr. H. C. Dake This b...

    View full details
    Original price $5.40 - Original price $5.40
    Original price
    $5.40
    $5.40 - $5.40
    Current price $5.40