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Metal Detector Search Coils

Search coils are crucial parts of metal detectors. They come in a variety of sizes, shapes, and types. No matter where you search or what you are searching for, you can find a coil to help you get the results you are looking for.

On these pages you will find over 300 different search coils to choose from. Use the selections to the left to help narrow your search by manufacturer, by price, by size or any number of factors. If you have any questions, we're standing by to assist via webchat or phone.

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  1. sale
    Fisher 8" Search Coil with Push-In Connector (F5) 8COIL7B13 Image 1

    Fisher 8" Search Coil with Push-In Connector (F5)

    Was: $99.00

    On Sale: $79.99

    Sku: 12-8COIL7B13
    Waterproof 8" Search Coil from Fisher, Designed for Fisher F5. Has Push-In Connector. Includes 90 Day Factory Warranty Learn More

    Out of stock

  2. Fisher 5" Search Coil (Gold Bug Series) 5COILGB Image 1

    Fisher 5" Search Coil (Gold Bug Series)

    $119.00
    Sku: 12-5COILGB
    Waterproof 5" Search Coil from Fisher, Compatible with Fisher Gold Bug Series. Includes 90 Day Factory Warranty Learn More
  3. Fisher 11" DD Search Coil (Gold Bug SE) BUG11COIL Image 1

    Fisher 11" DD Search Coil (Gold Bug Series)

    $129.00
    Sku: 12-BUG11COIL
    Waterproof 11" Search Coil from Fisher, Compatible with Fisher Gold Bug Series. Includes 90 Day Factory Warranty Learn More
  4. Garrett 8.5x11" PROformance DD Search Coil (GTAx 550 / GTP 1350) 2222100 Image 1

    Garrett 8.5 x 11" PROformance DD Search Coil (GTAx 550 / GTP 1350)

    $99.95
    Sku: 14-2222100
    8.5x11" Search Coil from Garrett, Compatible with Garrett GTAx 550 and GTP 1350 Learn More
  5. Garrett 8.5x11" PROformance DD Search Coil (GTI 2500 / GTI 1500) 2222200 Image 1

    Garrett 8.5 x 11" PROformance DD Search Coil (GTI 1500 / GTI 2500)

    $127.46
    Sku: 14-2222200
    8.5x11" Search Coil from Garrett, Compatible with Garrett GTI 1500 and GTI 2500 Learn More
  6. Garrett 8.5x11" PROformance DD Search Coil (ACE Series / CSI 250) 2222000 Image 1

    Garrett 8.5 x 11" PROformance DD Search Coil (ACE Series / CSI 250)

    $118.96
    Sku: 14-2222000
    8.5x11" Search Coil from Garrett, Compatible with Garrett ACE Series and CSI 250 Learn More
  7. Garrett 5x8" DD PROformance Search Coil (AT Pro / AT Gold / CSI Pro) 2222800 Image 1

    Garrett 5 x 8" DD PROformance Search Coil (AT Pro / AT Gold / CSI Pro)

    $127.46
    Sku: 14-2222800
    5x8" Search Coil from Garrett, Compatible with Garrett AT Pro, AT Gold and CSI Pro Learn More
  8. Minelab 10" Elliptical Easy-Sweep Gold Search Coil (Eureka/Gold Striker/XT) 20200050 Image 1

    Minelab 10 x 5" Elliptical Easy-Sweep Gold Search Coil (Eureka / Gold Striker / XT Series)

    $209.00
    Sku: 237-20200050
    10x5" Search Coil from Minelab, Compatible with Compatible with Minelab Eureka Gold, Gold Striker and XT Series Learn More
  9. Garrett 6.5x 9" PROformance Search Coil (AT Pro / AT Gold / CSI Pro) 2222600 Image 1

    Garrett 6.5 x 9" PROformance Search Coil (AT Pro / AT Gold / CSI Pro)

    $101.96
    Sku: 14-2222600
    6.5x9" Search Coil from Garrett, Compatible with Garrett AT Pro, AT Gold and CSI Pro Learn More
  10. Garrett 4.5" Super Sniper Search Coil (AT Pro / AT Gold / CSI Pro) 2222500 Image 1

    Garrett 4.5" Super Sniper Search Coil (AT Max / AT Gold / CSI Pro)

    $93.46
    Sku: 14-2222500
    4.5" Search Coil from Garrett, Compatible with Garrett AT Max, AT Gold and CSI Pro Learn More
  11. Garrett 8.5x11" PROformance DD Search Coil (AT Pro / AT Gold / CSI Pro) 2222400 Image 1

    Garrett 8.5 x 11" PROformance DD Search Coil (AT Pro / AT Gold / CSI Pro)

    $135.96
    Sku: 14-2222400
    8.5x11" Search Coil from Garrett, Compatible with Garrett AT Pro, AT Gold and CSI Pro Learn More
  12. Teknetics 15" DD Search Coil (T2) 15COILT2 Image 1

    Teknetics 15" DD Search Coil (T2)

    $85.00
    Sku: 622-15COILT2
    15" Search Coil from Teknetics, Designed for Teknetics T2 Learn More
  13. Fisher 10" Elliptical DD Search Coil (Gold Bugs / F5) 10COILDDGB Image 1

    Fisher 10" Elliptical DD Search Coil (Gold Bugs / F5)

    $139.00
    Sku: 12-10COILDDGB
    Waterproof 10" Search Coil from Fisher, Compatible with Fisher Gold Bug Series and F5. Includes 90 Day Factory Warranty Learn More

    Out of stock

  14. sale
    Fisher 10" Search Coil with Screw-In Connector (F5 / F19) 10COILF5F Image 1

    Fisher 10" Search Coil with Screw-In Connector (F5 / F19)

    Was: $139.00

    On Sale: $124.99

    Sku: 12-10COILF5F
    Waterproof 10" Search Coil from Fisher, Compatible with Fisher F5 and F19. Has Screw-In Connector. Includes 90 Day Factory Warranty Learn More
  15. Fisher 11" DD Search Coil with Screw-In Connector (F5) 11COILF5F Image 1

    Fisher 11" DD Search Coil with Screw-In Connector (F5 / F19)

    $199.00
    Sku: 12-11COILF5F
    Waterproof 11" Search Coil from Fisher, Compatible with the Fisher F5 and F19. Has Screw-In Connector. Includes 90 Day Factory Warranty Learn More
  16. Fisher 11" DD Search Coil with Push-In Connector (F5) 11COILF5 Image 1

    Fisher 11" DD Search Coil with Push-In Connector (F5 / F19)

    $169.15
    Sku: 12-11COILF5
    Waterproof 11" Search Coil from Fisher, Compatible with the Fisher F5 and F19. Has Push-In Connector. Includes 90 Day Factory Warranty Learn More
  17. Bounty Hunter 10" Magnum Power Search Coil 6017M Image 1

    Bounty Hunter 10" Magnum Power Search Coil

    $79.99
    Sku: 622-6017M
    Waterproof 10" Search Coil from Bounty Hunter, Compatible with Multiple Bounty Hunter Metal Detectors Learn More
  18. Teknetics 5" DD Search Coil (Greek Series / Eurotek Pro / G2) 5COILTEK Image 1

    Teknetics 5" DD Search Coil (Greek Series / Eurotek Pro / G2)

    $139.00
    Sku: 622-5COILTEK
    Waterproof 5" Search Coil from Fisher, Compatible with Teknetics Greek Series, Eurotek Pro and G2 Learn More

    Out of stock

  19. Teknetics 8" Search Coil (Greek Series) 8COIL7TEK Image 1

    Teknetics 8" Search Coil (Greek Series)

    $99.00
    Sku: 622-8COIL7TEK
    Waterproof 8" Search Coil from Teknetics, Compatible with Teknetics Greek Series Learn More
  20. Teknetics 11" DD Search Coil (Greek Series & G2) 11COILTEK Image 1

    Teknetics 11" DD Search Coil (Greek Series / G2)

    $149.00
    Sku: 622-11COILTEK
    Waterproof 11" Search Coil from Teknetics, Compatible with Teknetics Greek Series and G2 Learn More

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What are the Different Types of Search Coils?

There are several different types of metal detector coils you can choose from.

  • - Mono
  • - 2-Box
  • - Imaging
  • - Double-D
  • - Concentric

When choosing, you should consider what type of soils you intend to search, what type of detector you have, and what type of target you are searching for. There are five basic types of search coils: concentric, imaging, mono, double D, and 2-box coils.

Mono search coils are used only with pulse induction metal detectors. They work the same way as the above coils but are different in that the transmitter and receiver are located together within one coil. Mono coils enable you to have maximum sensitivity and depth but may be more difficult to use in highly mineralized soils.

2-box coils are unlike the above coils as they involve a transmitter and receiver coil that are at opposite ends of the detector, up to a few feet apart. This distance between the coils widens and deepens the detection field, making it easier to find deeply buried targets.

Imaging search coils are a type of concentric coil that are more advanced. They have an additional receiver coil, which allows for true target sizing and additional depth capabilities. This will allow you to distinguish between trash and treasure more effectively.

Double D search coils, called this because they are shaped like back-to-back letter Ds, are designed to reduce ground interference and improve performance. Because of the way DD coils are shaped, they have a cancelling effect on ground signals. This makes them more effective in areas with mineralized ground. This type of coil is often preferred for relic hunting.

Concentric search coils are the most common type of coil. This type of coil is called concentric because it consists of two coils, one inside the other, like concentric circles. The outside coil is the transmitter and the inside coil is the receiver. Concentric search coils are versatile and provide the most symmetrical field, making it easy and consistent when narrowing in on targets.

What are the Different Sizes of Search Coils?

Using different size search coils can improve your metal detecting performance in different areas. The difference in coil sizes can mean more ground coverage and deeper detection rates. It’s generally accepted that the diameter of the coil you use is an estimate of its detection depth for targets that are about the size of a coin – although this isn’t always a guarantee. Smaller coils have a more concentrated magnetic fields in smaller areas. They tend to work well in areas that have more metal debris. Due to the smaller size, it may take you longer to detect the area you are searching, but it also may enable you to detect multiple targets that are in close proximity to one another.

Larger coils, of course, will make it easier to detect larger search areas, but it can lead to your search being less concentrated which may cause you to miss smaller targets. If there are many metal items inside the coils field, it may be harder to pinpoint specific targets.

Does the Shape of the Search Coil Matter?

Search coils come in different shapes as well as sizes, and the shape will provide you with different benefits depending on where you are hunting. For example, an elliptical coil offers a lot of flexibility and with a narrower width, it can provide better coverage of your search area. A round or circular coil will provide more sensitivity and greater depth in detection areas. If you have further questions about which type of coil to use for a specific search area, ask one of our knowledgeable employees for advice.

Garrett Metal Detectors
Minelab Metal Detectors
White's Metal Detectors
Nokta Metal Detectors
Teknetics Metal Detectors
Fisher Metal Detectors
Quest Metal Detectors
Aqua Scan Metal Detectors
Bounty Hunter Metal Detectors
Brute Magnetics
XP Metal Detectors