Metal Detector Coils
When it comes to metal detectors, nothing is as important as a high-quality search coil. Whether you run a Garrett metal detector, a Minelab metal detector, a Bounty Hunter detector, or any other, Kellyco has a wide selection of search coils that allow you to tailor your machine perfectly for each hunt. Whether you are using a VLF detector or a pulse induction machine, we have them all. If you are a treasure hunter who hunts in varied environments, our selection of search coils will keep your metal detector working efficiently and effectively in every scenario.
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Nugget Finder 14" Advantage Mono (Solid)
$459.00When you chose the Nugget Finder 14" Advantage Mono (Solid), you are choosing easy installation, durability, versatility & much moreSKU: NF-14RMZ -
Quest 11" x 9" RaptorS Search Coil
$129.0011" x 9" RaptorS coil for Quest detectors. Strikes a balance between large & small coils - combining their features to deliver top results.SKU: 1703.6002 -
Teknetics 15" DD Search Coil (T2)
$149.00Cover more ground with this professional grade 15" DD waterproof coil made by Teknetics for T2 detectors.SKU: 15COIL-T2 -
Teknetics 10" Elliptical Search Coil (Greek Series)
$169.00Looking for added depth on your targets? Teknetics has a full package for you with this enhanced 10" Elliptical coil for Greek Series detectors.SKU: 10COIL-TEK -
Teknetics 11" DD Search Coil (Greek Series / G2)
$149.00Teknetics takes target seperation a step further with this durable 11" DD coil. It is compatible with Greek Series & G2 detectors by Teknetics.SKU: 11COIL-TEK -
Teknetics 5" DD Search Coil (Greek Series / Eurotek Pro / G2)
$119.00Reach tight spots and hunt high trash areas with the handy 5" DD coil by Teknetics for Greek Series, Eurotek Pro and G2 detectors.SKU: 5COIL-TEK -
Fisher 10" Search Coil with Push-In Connector (F5)
$135.15Balanced for deep and near surface finds, the enhanced Fisher 10" coil works best with F5 detectors.SKU: f5coil no reorder -
Teknetics 5" Search Coil (T2)
$119.00Developed by Teknetics for hassle-free hunts, this 5" coil enhances the capacity of your T2 detector, enabling you to easily find more treasures.SKU: 5COIL-T2 -
Fisher 6.5" Elliptical Search Coil with 7' Cable (Gold Bug 2)
$139.00Owners of Gold Bug 2 detectors have found this Fisher 6.5" Elliptical coil to be the best fit for their detectors. Includes a 7' cable.SKU: 6COIL-E-7-GB2 -
Minelab 11" DD Search Coil (E-Series)
$209.00Lightweight, waterproof, high-performance Minelab 11" DD search coil (E-Series) with deep sensitivity. Ideal for medium and small finds.SKU: 3011-0221 -
Fisher 6.5" Elliptical Search Coil (F70 / F75)
$119.00
$90.00
For near surface and semi-deep treasure finds, you will want this highly sensitive Fisher 6.5" Elliptical coil for F70 and F75 detectors.SKU: 6coil-e -
Minelab 10.5" DD Round Search Coil (X-Terra Series) - 18.75kHz
$165.0018.75kHz Double-D Minelab 10.5" round search coil for X-Terra series. Uses a single powerful frequency to enhance detection.SKU: 3011-0103 -
Teknetics 11" DD Search Coil (T2)
$140.00Easily search wet, highly mineralized grounds with this waterproof VLF 11" DD coil by Teknetics for T2 detectors.SKU: 11COIL-T2 -
Fisher 11" DD Search Coil (F70 / F75)
$109.00The Fisher 11" DD coil is lightweight with wide sweeping capacity. Great for F70 and F75 detectors.SKU: 11COIL-F75 -
Garrett 6.5 x 9" ACE PROformance Search Coil (ACE Series / CSI 250)
$80.95This general purpose Garrett 6.5 x 9" ACE PROformance Search Coil comes standard with ACE 150, 250 and 350 models.SKU: 2221700 -
Garrett 4.5" Super Sniper Search Coil (AT Series / AT Gold / CSI Pro)
$101.95The Garrett 4.5" Super Sniper Search Coil can easily locate coins, rings, and other smaller, shallow targets in trashy or confined areas.SKU: 2222500 -
Garrett 6.5 x 9" PROformance Search Coil (AT Pro / AT Gold / CSI Pro)
$110.95Replace your old Garrett 6.5 x 9" PROformance Search Coil and get back to finding coins and coin-sized treasures.SKU: 2222600 -
Garrett 5 x 8" DD PROformance Search Coil (AT Series / AT Gold / CSI Pro)
$135.95The Garrett 5x8" DD PROformance Search Coil is designed to work in tight spaces with the AT Pro, AT Max, AT Gold, and CSI Pro machines. Fully submersible to the same depths as your Garrett metal detector.SKU: 2222800 -
Garrett 8.5 x 11" PROformance DD Search Coil (GTI 1500 / GTI 2500)
$127.46Replace your GTI 1500 and 2500 elliptical Garrett 8.5 x 11" PROformance Search Coil. Powerful and durable coil.SKU: 2222200 -
Fisher 11" DD Double D Bi-Axial Search Coil (Gold Bug Series)
$139.00Made to enhance the functionality of Gold Bug Series detectors, this Fisher 11" VLF DD coil is stable ane used to cover more area in a sweep.SKU: 11COIL-GB -
Fisher 5" Search Coil (Gold Bug Series)
$119.00Pre-configured with optimum frequency for shallow gold, the Fisher 5" coil for Gold Bug Series detectors is an essential tool for gold detecting.SKU: 5COIL-GBUG -
Fisher 10" Search Coil with Screw-In Connector (F5 / F19)
$139.00Compatible with Fisher F5 & F19 detectors, this waterproof & electrostatically shielded coil delivers great, all-round performance.SKU: 10coilf5f no reorder -
Fisher 11" DD Search Coil with Screw-In Connector (F5 / F19)
$199.00Deeper searches tend to find larger finds - this is why your F5 & F19 detectors need the Fisher 11" DD coil.SKU: 11coilf5f no reorder -
Fisher 5" DD Search Coil with Screw-In Connector (F5 / F19)
$119.00Fisher 5" DD search coil to your F5/F19 detector is great for better target seperation in trashy areas.SKU: 5COIL-F5F -
Minelab 10 x 5" Elliptical DD Search Coil (X-Terra Series)
$200.00Double-D Minelab 10 x 5" water-resistant, elliptical search coil for X-Terra Series. Offers the best discrimination for varying soil types.SKU: 3011-0101 -
Garrett 12.5" PROformance Imaging Search Coil (GTI 1500 / GTI 2500)
$254.95The Garrett 12.5" PROformance Imaging Serach Coil, for the GTI 1500 and 2500, include exclusive gives better results on depth and size.SKU: 2220000 -
Garrett 5 x 10" Scorcher DD Search Coil (GTI 1500 / GTI 2500)
$133.95The Garrett 5x10" Scorcher DD Search Coil is water resistant, great for relic hunting, and work with both GTI 1500 and 2500 models.SKU: 2219800 -
Garrett 4.5" Super Sniper Search Coil (GTI 1500 / GTI 2500)
$102.95The Garrett 4.5" Super Sniper Search Coils fits your GTI 1500 & 2500. Small targets are now easier to hear and find.SKU: 2219700 -
Garrett 10 x 14" PROformance DD Elliptical Search Coil (GTI 1500 / GTI 2500)
$152.95The Garrett 10X14" PROformance DD Elliptical Search Coil, for the GTI 1500 and 2500, covers more ground thanks to its size and shape.SKU: 2217300 -
Garrett 10 x 14" Power DD PROformance Search Coil (Infinium LS)
$152.95Go deeper underwater with the Garrett 10 x 14" Power DD PROformance Search Coil for the Infinium LS. -
Garrett 5 x 10" DD Search Coil (Infinium LS)
$118.95The Garrett 5x10" DD Search Coil is waterproof and is compatible with the Garrett Infinium LS, rounds out your coil collection and extends the versatility of your equipment.SKU: 2216700 -
Garrett 9 x 12" ACE PROformance Search Coil (ACE Series / CSI 250)
$89.95The Garrett 9x12" ACE PROformance Search Coil, made for ACE series and CSI 250, is waterproof, and good for surface to mid-level hunting.SKU: 2221900 -
Minelab 18" Round DD Commander Search Coil (GPX / GP / SD)
$441.00Deep-searching Minelab 18" round DD Commander search coil - GPX / GP / SD Series - excellent for finding large treasuresSKU: 3011-0079 -
Minelab 18" Round Mono Commander Search Coil (GPX / GP / SD)
$441.00The Minelab 18" round Mono Commander search coil for GPX / GP / SD Series has excellent ground coverage & is best suited for large treasuresSKU: 3011-0075 -
Minelab 11" Round Mono Commander Search Coil (GPX / GP / SD)
$269.00Round, 11" Mono Commander search coil by Minelab for series GPX / GP / SD. Facilitates quick recovery time for greater yieldsSKU: 3011-0073 -
Minelab 8" Round Mono Commander Search Coil (GPX / GP / SD)
$224.00Incredibly sensitive and water resistant Minelab 8" round Mono Commander search coil for GPX / GP / SD detectors.SKU: 3011-0072 -
Minelab 10 x 5" Elliptical DD Commander Search Coil (GPX / GP / SD)
$224.00Versatile, water resistant 10 x 5" Minelab Elliptical DD Commander Search Coil. Delivers best results on the Minelab GPX, GP and SD series.SKU: 3011-0076 -
Minelab 15 x 12" Semi-Elliptical Mono Commander Search Coil (GPX / GP / SD)
$366.00Water resistant Minelab 15 x 12" semi-elliptical Mono Commander search coil. Handy replacement coil for GPX / GP / SD seriesSKU: 3011-0074 -
Minelab 15 x 12" Semi-Elliptical DD Commander Search Coil (GPX / GP / SD)
$374.00Lightweight, water resistant Minelab 15 x 12" semi-elliptical DD Commander search coil for GPX / GP / SD series for expanded depth readingSKU: 3011-0078 -
Minelab 8" FBS Search Coil with Lower Rod (E-Series)
$284.00Make rewarding underwater hunts with this replacement, fully submersible Minelab 8" E-Series FBS search coil with lower rod attachedSKU: 3011-0226 -
Fisher 5" Search Coil (CZ-3D)
$109.00Detect coins, jewelry and other small treasures with this enhanced 5" Fisher coil. Waterproof for reliability, it handles well in small spaces too.SKU: 5COIL-7-CZ3 -
Fisher 14" Elliptical Search Coil (Gold Bug 2)
$169.00Specially optimized for the deepest finds, this 14" waterproof Fisher coil (Gold Bug 2) detects gold at depths that will surprise even you!SKU: 14COIL-7-GB2 -
Garrett 8" PROformance Mono Search Coil (Sea Hunter Mark II)
$84.95The Garrett 8" PROformance Mono Search Coil created for the Sea Hunter Mark II is the ideal size for underwater metal detecting.SKU: 2215200 -
Garrett 11 x 13" DD Closed Search Coil (ATX)
$472.95Bring new life to your ATX metal detector by replacing the Garrett 11 x 13" DD Closed Search Coil. This is the standard coil.SKU: 2235300 -
Nokta Makro 11 x 7" Search Coil (FORS Relic)
$135.15Find more with the Nokta Makro 11 x 7" Search Coil for the FORS Relic metal detector. It was designed with coins and relics in mind.SKU: 20000587 no reorder -
Nokta Makro 5" DD Search Coil (FORS Relic)
$139.00Get more sensitivity with the Nokta Makro 5" DD Search Coil for FORS Relic metal detectors. They're great for areas with lots of debris.SKU: 20000588 no reorder -
Nokta Makro 10 x 5.5" Black DD Search Coil (FORS CoRe)
$120.00
$69.99
The Nokta Makro 10 x 5.5" Black DD Search Coil for the FORS CoRe metal detector is ideal for areas that are uneven, narrow, and trashy.SKU: 20000485 no reorder -
Nokta Makro 10 x 5.5" White DD Search Coil (FORS Gold)
$139.00Search through narrow areas and uneven ground with the Nokta Makro 10 x 5.5" White DD Search Coil (FORS Gold).SKU: 20000484 no reorder
How Do Metal Detector Coils Work?
Metal detectors are fairly complicated machines if you break it down into the most precise bits of science. However, there is a pretty easy way to explain how search coils work. Simply put, metal detector search coils send powerful magnetic fields into the ground and area around them. Once a metal object is discovered, it sends a signal back up to the control box, which in turn, creates the ping you hear. The size and depth of the magnetic field is directly dependent on the coil size and coil shape. In general, larger search coils can detect deeper targets, as they send out more of a magnetic field. On the flip side, smaller search coils can oftentimes find smaller objects, as the magnetic field is more concentrated. There are pros and cons to each, but at the end of the day, search coils are amazing pieces of technology.
How to Pick the Right Search Coil
Oftentimes, the difference between a successful hunt and a semi-successful hunt is in the search coil. Since the discussion of larger compared to smaller coils has been discussed, shape is the focal point now. Detectorists are often faced with two of the most popular coil shapes, the Double-D search coil and the concentric search coil. There are pros and cons to each of these, as will be discussed in more detail.
DD search coils are the favorite type of search coil for many detectorists. They offer deep searching depths and lots of ground coverage per swing. There are a couple downsides to the DD coil however. One of its larger drawbacks is that it is hard to pinpoint accurately with a DD. Another drawback is that you can get an overwhelming amount of signals in a trashy area. Overall, the DD search coil is one of the most popular for its deep-reaching and ground covering abilities.
Concentric search coils are favored by many treasure hunters as well. Concentric coils are often chosen by detectorists treasure hunting for coins in areas with trash, such as iron and cans. These concentric coils are said to have more sensitivity towards small objects, such as tiny gold nuggets, than Double-D’s. One of the disadvantages is less ground coverage per swing. At the end of the day, either option will serve you very well for your particular hunting situation.
What Is the Best Metal Detector Coil?
Defining the best metal detector coil is impossible to do, as it depends on what you, as an individual detectorist, require. One of the basic must-haves is a waterproof coil. Even if the rest of the machine is not waterproof, a waterproof coil is a good idea, because accidents happen. Another must-have is a coil cover, so that your investment is protected. Below there are specific search coils covered more in-depth based on manufacturers.
Garrett produces all kinds of search coils as upgrades and replacements. From the small Super Sniper search coil, to the large PROformance Power DD, Garrett makes quality coils. They produce coils that fit all Garrett detectors, from the Garrett ACE series to the Garrett AT Gold.
If you are metal detecting with a Fisher detector, you have options as well. From the DD search coil for Fisher F70 to all the options for the Fisher F5, there are plenty of coils to choose from.
If you happen to use any other brand of metal detector, Kellyco also has those in stock. Whether you swing a Minelab Equinox or Nokta Makro, we have a wide variety of search coils for you to choose from. Please be sure to reach out to us with any questions, as we would be happy to help.