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Covington Engineering

Covington Engineering Products

Covington Engineering is a proud and recognized manufacturer of glass and lapidary equipment for hobbyist and professionals! They have been in business since 1848, and have decades and generations of experience. Originally they manufactured 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. Covington lapidary equipment is long lasting and reliable.

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!

  • linde 'a' gemstone polish
    $8.95 - $59.00
    $8.95 - $59.00
    $8.95 - $59.00
    $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...

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    $8.95 - $59.00
    $8.95 - $59.00
    $8.95 - $59.00
    $8.95
  • oxalic acid powder
    $6.00 - $28.50
    $6.00 - $28.50
    $6.00 - $28.50
    $6.00

    Oxalic Acid

    Covington

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

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    $6.00 - $28.50
    $6.00 - $28.50
    $6.00 - $28.50
    $6.00
  • Resin Bonded Diamond Belts
    $50.00 - $130.00
    $50.00 - $130.00
    $50.00 - $130.00
    $50.00

    BELTS - DIAMOND

    Covington

    Resin Bonded Cabbing Machine Belts Manufacturer: Covington Engineering Availability: Ships from Supplier, 1-4 day average lead time. Diamond bel...

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    $50.00 - $130.00
    $50.00 - $130.00
    $50.00 - $130.00
    $50.00
  • diamond plated core drills
    $5.00 - $27.00
    $5.00 - $27.00
    $5.00 - $27.00
    $5.00

    Notched Rim Core Drills

    Covington

    Diamond Plated Core Drills Manufacturer: Covington Engineering Availability: Ships from Supplier, 1-3 day average lead time. The crinkled rim cor...

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    $5.00 - $27.00
    $5.00 - $27.00
    $5.00 - $27.00
    $5.00
  • Hard Felt Square Wheels
    $0.50 - $0.70
    $0.50 - $0.70
    $0.50 - $0.70
    $0.50

    Hard Felt Square Wheels

    Covington

    Hard Felt Square Wheels Manufacturer: Covington Engineering  Availability: Usually ships from CES Warehouse within 24hrs. Felt wheels and points ...

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    $0.50 - $0.70
    $0.50 - $0.70
    $0.50 - $0.70
    $0.50
  • jewelry cotton buffing wheel
    $3.25 - $3.25
    $3.25
    $3.25 - $3.25
    $3.25

    3" Buffing Wheel

    Covington

    Jewelry Cotton Buffing Wheel 3" x 30 Ply-3/8" Running Face w/ Pin Hole & 2 Row Stitch Manufacturer: Covington Engineering Availability: Usuall...

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    $3.25 - $3.25
    $3.25
    $3.25 - $3.25
    $3.25
  • beginner tumbling grit kit
    $35.00 - $145.00
    $35.00 - $145.00
    $35.00 - $145.00
    $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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    $35.00 - $145.00
    $35.00 - $145.00
    $35.00 - $145.00
    $35.00
  • jewelry flannel buffing wheel
    $4.50 - $4.50
    $4.50
    $4.50 - $4.50
    $4.50

    4" COTTON FLANNEL BUFFING WHEEL

    Covington

    Jewelry Buffing Wheel 4" x 30 ply with 1/2" running face w/ Pin Hole & 2 Row Stitch (Cotton Flannel-Use with Rouge) Manufacturer: Covington En...

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    $4.50 - $4.50
    $4.50
    $4.50 - $4.50
    $4.50
  • round nose pliers
    $6.00 - $6.00
    $6.00
    $6.00 - $6.00
    $6.00

    Pliers

    Covington

    Manufacturer: Covington Enineering Availability: Usually ships from CES Warehouse within 24hrs These lap-joint European quality pliers combine a...

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    $6.00 - $6.00
    $6.00
    $6.00 - $6.00
    $6.00
  • hard felt knife edge wheels
    Sold out
    $1.05 - $1.35
    $1.05 - $1.35
    $1.05 - $1.35
    $1.05

    Hard Felt Knife Edge Wheels

    Covington

    Sanding & Polishing Hard Felt Knife Edge Wheels Manufacturer: Covington Engineering Availability: Usually ships from CES Warehouse within 24hrs...

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    $1.05 - $1.35
    $1.05 - $1.35
    $1.05 - $1.35
    $1.05
    Sold out
  • hard felt cones
    $0.75 - $1.25
    $0.75 - $1.25
    $0.75 - $1.25
    $0.75

    Hard Felt Cones

    Covington

    Hard Felt Polishing Cones Manufacturer: Covington Engineering Availability: Usually ships from CES Warehouse within 24hrs. Felt wheels and points a...

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    $0.75 - $1.25
    $0.75 - $1.25
    $0.75 - $1.25
    $0.75
  • treated jewelry buffing wheel
    $4.50 - $4.50
    $4.50
    $4.50 - $4.50
    $4.50

    4" YELLOW TREATED BUFFING WHEEL

    Covington

    Treated Jewelry Buffing Wheel Manufacturer: Covington Engineering Availability: Usually ships from CES Warehouse within 24hrs 4" x Pin Hole yellow...

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    $4.50 - $4.50
    $4.50
    $4.50 - $4.50
    $4.50
  • tumbler starter kit
    $23.95 - $126.50
    $23.95 - $126.50
    $23.95 - $126.50
    $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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    $23.95 - $126.50
    $23.95 - $126.50
    $23.95 - $126.50
    $23.95
  • garnet tumbling sand
    $3.95 - $97.00
    $3.95 - $97.00
    $3.95 - $97.00
    $3.95

    Garnet Sand

    Covington

    Garnet Tumbling Media Manufacturer: Covington Engineering Availability: Usually ships from CES Warehouse within 24hrs. 50lbs+ ships from Supplier...

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    $3.95 - $97.00
    $3.95 - $97.00
    $3.95 - $97.00
    $3.95
  • How to Use Diamond Abrasives book
    $6.95 - $6.95
    $6.95
    $6.95 - $6.95
    $6.95

    How to Use Diamond Abrasives

    Covington

    Manufacturer: Covington Engineering Availability: Usually ships from CES Warehouse within 24hrs Author: Arthur L. Riggle A comprehensive guide t...

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    $6.95 - $6.95
    $6.95
    $6.95 - $6.95
    $6.95
  • $135.00 - $135.00
    $135.00
    $135.00 - $135.00
    $135.00

    NICKEL DIAMOND CONE

    Covington

    Manufacturer: Covington Engineering Availability: Usually ships from Supplier within 3-5 days Nickel bond diamond cones are an excellent resou...

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    $135.00 - $135.00
    $135.00
    $135.00 - $135.00
    $135.00
  • $150.00 - $150.00
    $150.00
    $150.00 - $150.00
    $150.00

    Nickle Diamond Domes

    Covington

    Manufacturer: Covington Engineering Availability: Usually ships from Supplier within 3-5 days Nickel bonded diamond domes are an excellent cho...

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    $150.00 - $150.00
    $150.00
    $150.00 - $150.00
    $150.00
  • How to Tumble Polish Gemstones book
    $5.85 - $5.85
    $5.85
    $5.85 - $5.85
    $5.85

    How to Tumble Polish Gemstones

    Covington

    Tumbling Gemstones Book Manufacturer: Covington Engineering Availability: Usually ships from CES Warehouse within 24hrs Author: Jerome Wexler Tu...

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    $5.85 - $5.85
    $5.85
    $5.85 - $5.85
    $5.85
  • Manual gemstone drilling machine
    $275.00 - $275.00
    $275.00
    $275.00 - $275.00
    $275.00

    Manual Gem Drill

    Covington

    Gemstone Drilling Machine Manufacturer: Covington Engineering  Availability: Ships from Supplier, 4-6 week average lead time. The Manual Gem Drill ...

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    $275.00 - $275.00
    $275.00
    $275.00 - $275.00
    $275.00
  • wham polishing bar
    $5.00 - $5.00
    $5.00
    $5.00 - $5.00
    $5.00

    WHAM BAR

    Covington

    Jewelry Polishing Compound Manufacturer: Covington Engineering Availability: Usually ships from CES Warehouse within 24hrs.  Wham Bar: Produces ...

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    $5.00 - $5.00
    $5.00
    $5.00 - $5.00
    $5.00
  • M3 jewelry mandrel
    $1.00 - $1.00
    $1.00
    $1.00 - $1.00
    $1.00

    Mandrel - M3

    Covington

    Jewelry Mandrels Manufacturer: Covington Engineering Availability: Ships from Supplier, 1-3 day average lead time. The M3 mandrel features a 3/32" ...

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    $1.00 - $1.00
    $1.00
    $1.00 - $1.00
    $1.00
  • How To Tumble Polish book
    $20.25 - $20.25
    $20.25
    $20.25 - $20.25
    $20.25

    How To Tumble Polish

    Covington

    Tumbling Gemstones Book Manufacturer: Covington Engineering Availability: Ships from Supplier, 1-3 day average lead time. "How To Tumble Polish Roc...

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    $20.25 - $20.25
    $20.25
    $20.25 - $20.25
    $20.25
  • covington drain kit
    $15.50 - $25.00
    $15.50 - $25.00
    $15.50 - $25.00
    $15.50

    Drain Kits

    Covington

    Manufacturer: Covington Engineering Availability: Ships from Supplier, 1-3 day average lead time. A 3/8" pipe adapter allows the standard drain...

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    $15.50 - $25.00
    $15.50 - $25.00
    $15.50 - $25.00
    $15.50
  • M7 jewelry mandrel
    $3.25 - $3.25
    $3.25
    $3.25 - $3.25
    $3.25

    Mandrel - M7

    Covington

    Jewelry Mandrel Manufacturer: Covington Engineering Availability: Ships from Supplier, 1-3 day average lead time. The M7 mandrel features a 1/8" sh...

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    $3.25 - $3.25
    $3.25
    $3.25 - $3.25
    $3.25
  • Milled Aluminum Heads
    $21.00 - $33.00
    $21.00 - $33.00
    $21.00 - $33.00
    $21.00

    Milled Aluminum Heads

    Covington

    Manufacturer: Covington Engineering Availability: Ships from Supplier, 1-3 day average lead time. Milled aluminum flanges are larger flanges that...

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    $21.00 - $33.00
    $21.00 - $33.00
    $21.00 - $33.00
    $21.00
  • jewelry wire bender
    $15.75 - $15.75
    $15.75
    $15.75 - $15.75
    $15.75

    Jewelry Wire Bender

    Covington

    Wire Bender Manufacturer: Covington Engineering Availability: Usually ships from CES Warehouse within 24hrs Covington's jewelry wire bender is mach...

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    $15.75 - $15.75
    $15.75
    $15.75 - $15.75
    $15.75
  • Mini Professional Glass Lathe
    $1,575.00 - $1,650.00
    $1,575.00 - $1,650.00
    $1,575.00 - $1,650.00
    $1,575.00

    Mini Professional Glass Lathe

    Covington

    Bench-Top Glass Lathe Availability: Ships from Supplier, 10-12 week average lead time. Manufacturer: Covington Engineering We are excited to annou...

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    $1,575.00 - $1,650.00
    $1,575.00 - $1,650.00
    $1,575.00 - $1,650.00
    $1,575.00
  • $36.00 - $50.00
    $36.00 - $50.00
    $36.00 - $50.00
    $36.00

    Magnetic Discs

    Covington

    8" and 10" PSA backed Magnetic Discs are designed for use with Covington's perforated diamond disc system. 

    $36.00 - $50.00
    $36.00 - $50.00
    $36.00 - $50.00
    $36.00
  • sponge pads for lapidary
    $3.50 - $15.00
    $3.50 - $15.00
    $3.50 - $15.00
    $3.50

    Sponge Rubber

    Covington

    Manufacturer: Covington Engineering Availability: Ships from Supplier, 1-3 day average lead time. Sponge rubber provides a soft surface for grindi...

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    $3.50 - $15.00
    $3.50 - $15.00
    $3.50 - $15.00
    $3.50
  • covington ball bearing
    $35.00 - $35.00
    $35.00
    $35.00 - $35.00
    $35.00

    Pillow Block Ball Bearing

    Covington

    Manufacturer: Covington Engineering Availability: Ships from Supplier, 1-3 day average lead time. Pillow Block Ball Bearings are neoprene sealed an...

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    $35.00 - $35.00
    $35.00
    $35.00 - $35.00
    $35.00
  • GPS Guide to Western Gem Trails book
    $17.95 - $17.95
    $17.95
    $17.95 - $17.95
    $17.95

    GPS Guide to Western Gem Trails

    Covington

    Rockhounding Book Manufacturer: Covington Engineering Availability: Usually ships from CES Warehouse within 24hrs Author: David A. Kelty A necess...

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    $17.95 - $17.95
    $17.95
    $17.95 - $17.95
    $17.95
  • $19.95 - $19.95
    $19.95
    $19.95 - $19.95
    $19.95

    Gem Trails of Washington

    Covington

    Washington Rockhound Book Manufacturer: Covington Engineering  Availability: Ships from Supplier, 1-3 day average lead time. Author: Garret Romai...

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    $19.95 - $19.95
    $19.95
    $19.95 - $19.95
    $19.95
  • perforated grinding disc
    $80.00 - $373.00
    $80.00 - $373.00
    $80.00 - $373.00
    $80.00

    Perforated Diamond Disc

    Covington

    Diamond Grinding Disc Manufacturer: Covington Engineering Availability: Ships from Supplier, 1-3 day average lead time. Covington's Diamond Abras...

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    $80.00 - $373.00
    $80.00 - $373.00
    $80.00 - $373.00
    $80.00
  • jewelry muslin cotton buffing wheel
    $10.00 - $10.00
    $10.00
    $10.00 - $10.00
    $10.00

    8" X 1" SPIRAL BUFF

    Covington

    Jewelry Muslin Cotton Buffing Wheel Manufacturer: Covington Engineering Availability: Usually ships from CES Warehouse within 24hrs 8" x 1" arbor ...

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    $10.00 - $10.00
    $10.00
    $10.00 - $10.00
    $10.00