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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Coiltek 15" All Terrain Search Coil With Connection Kit (Excalibur)
$394.00For extra-productivity, you need a versatile coil, and that's the Coiltek 15" All Terrain beast for Excaliburs. Free connection kit included!SKU: C04-0006 -
Coiltek 10 x 5" Treasureseeker Search Coil (Etrac/Safari/Explorer)
$188.00With high sensitivity, this Coiltek 10 x 5" Treasureseeker coil is a great choice for dry terrain search. For Safari, Explorer and Etrac.SKU: C04-0001 -
Nokta Makro 11" DD Waterproof Search Coil (Simplex)
$126.65The Nokta Makro 11" DD Waterproof Search Coil for Simplex metal detectors provides great coverage and depth. Comes with a coil cover.SKU: 17000156 -
Coiltek 18" Elite Monoloop Search Coil (SD / GP / GPX)
$435.00Largest in the Coiltek Elite lineup, you only unearth the deepest finds when you are equipped with this 18" Goliath. Fits SD, GP & GPX detectors.SKU: C01-0022 -
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Nugget Finder 17 x 11" Advantage Mono (Solid)
$459.00Pros prefer this Nugget Finder 17 x 11" Advantage Mono (Solid) Search Coil for its compactness, durability, solid build and moreSKU: NF-17EMZ -
Nugget Finder 17 x 11" Advantage Mono (SL)
$459.00Cover grounds deep & fast with this Nugget Finder 17 x 11" Advantage Mono (SL) Search Coil. Its light weight allows for extended operationsSKU: NF-17EM -
Nugget Finder 16" Advantage Mono (Solid)
$499.00Equipped with a durability enhancing Polycarbonate Shaft Mount, the Nugget Finder 16" Advantage Mono (Solid) is the new hunter’s best friendSKU: NF-16RMZ -
Nugget Finder 16" Advantage Mono (SL)
$499.00Utilizing its diameter, Nugget Finder 16" Advantage Mono (SL) Search Coil for Minelab GPX/GP/SD, offers wider & deeper search capability.SKU: NF-16RM -
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 -
Nugget Finder 14" Advantage Mono (SL)
$459.00This slender Nugget Finder 14" Advantage Mono (SL) easily works in areas with boulders or heavy brush, spotting treasures wherever they areSKU: NF-14RM -
Nugget Finder 14 x 9" Advantage Mono (Solid)
$439.00Nugget Finder 14 x 9" Advantage Mono (Solid) is a versatile coil that aids easy maneuvering and sees even the tinniest nuggetsSKU: NF-14EMZ -
Nugget Finder 14 x 9" Advantage Mono (SL)
$439.00Get rapid target centering and search hard to reach places with the elliptical Nugget Finder 14 x 9" Advantage Mono (SL) Search Coil.SKU: NF-14EMS -
Cors 12.5 x 8.5" Scout (AT Pro)
$142.00A high quality and lightweight Cors 12.5 x 8.5" coil that searches efficiently even in areas with high liter/mineralization. Made for AT Pro.SKU: CORSSC026 -
Coiltek 14 x 9" Elite Camo Monoloop Search Coil (SD / GP / GPX)
$360.00Flexible and versatile, this very reliable Coiltek 14 x 9" Elite Camo Monoloop coil is compatible with all Minelab SD, GP and GPX detectors.SKU: C02-0014 -
Coiltek 10 x 5" Search Coil (CTX)
$390.00Improve your CTX3030 detector's performance with this highly sensitive and target discriminating 10 x 5" coil from Coiltek.SKU: C04-0016 -
Coiltek 11" Gold Extreme Monoloop Search Coil
$315.00Built for your Minelab SDC2300, this Coiltek 11" Gold Extreme Monoloop coil gives you great results and an improved mining experience.SKU: C03-0006 -
Coiltek 14 x 9" Gold Extreme Monoloop Search Coil
$315.00To give your Minelab SDC2300 detector deeper sensing power, you only need this Coiltek 14 x 9" Gold Extreme Monoloop coil.SKU: C03-0007 -
Coiltek 10 x 5" Gold Extreme Monoloop Search Coil
$295.00Compatible with Minelab SDC2300 detectors, the Coiltek 10 x 5" Gold Extreme Monoloop coil is lightweight, very sensitive and water resistant.SKU: C03-0005 -
Cors 5" Point (AT Max)
$115.00Heard of Super Separation tech? This highly sensitive Cors 5" DD Point coil for AT Max has it. Fully waterproof for use in all conditions.SKU: CORSPN294 -
Cors 15 x 17" Giant (AT Pro)
$236.00For excellent depth and ground coverage, look no further than this PREMIUM Cors 15 x 17" Giant coil for AT Pro detectors.SKU: CORSGN022 -
Nugget Finder 14 x 7" Advantage Mono (Solid)
$419.00To search larger areas faster, you need the large search range of the Nugget Finder 14 x 7" Advantage Mono (Solid) Search CoilSKU: NF-14EM -
Minelab 5" Search Coil (Gold Monster)
$165.00Buy guaranteed treasure finds with the enhanced Minelab 5" Gold Monster search coil replacement part.SKU: 3011-0337 -
NEL Thunder 14.5 x 10.5" Search Coil (AT Pro)
$209.00A good fit for pros and hobbyists, NEL Thunder 14.5 x 10.5" Search Coil (AT Pro) is waterproof, has enhanced search depth and much moreSKU: NELTH030 -
Fisher 11" DD F-Series Search Coil (F11 / F22 / F44)
$129.99The Fisher 11" DD coil for F-Series machines - waterproof, electrostatically shielded and proves it worth with F11, F22 and F44 detectors.SKU: 11COIL-FRL -
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
$76.99
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 -
Fisher 11" Teardrop Search Coil (F11 / F22 / F44)
$109.00Search even deeper with this waterproof, electrostatically shielded Fisher 11" Teardrop coil for the Fisher F11, F22, & F44 detector models.SKU: 11COIL-EE -
Fisher 9" Teardrop Coil (F11 / F22 / F44)
$92.65Waterproof, electrostatically shielded Fisher 9" Teardrop coil for the F11, F22, & F44 . Unearths deep treasures missed by smaller coils.SKU: 9COIL-EE -
Fisher 7" Search Coil (F11 / F22 / F44)
$59.00Looking to balance depth, performance and maneuverability? This Waterproof 7" Fisher coil's got you covered. Fits Fisher F11, F22 & F44.SKU: 7COIL-RE-F -
White's 10" DD Search Coil (MX Sport)
$249.95
$184.99
Cover large areas and explore deep caches with the waterproof White's 10" DD Search Coil for MX Sport.SKU: 801-3256 no reorder -
Minelab 15" DD 7.5 kHz Search Coil (X-Terra Series)
$190.0015" DD 7.5 kHz waterproof search coil from Minelab. This ultra -sensitive coil best fits the X-Terra seriesSKU: 3011-0314 -
Nokta Makro 7.5 x 4" GR19 DD Search Coil (Gold Racer)
$101.15The Nokta Makro 7.5 x 4" GR19 DD Search Coil for Gold Racer metal detectors is ideal for hunting in and around tight and rocky areas.SKU: 17000133 -
Nokta Makro 5" RC13E DD Search Coil (Racer 2)
$101.15Get more sensitivity with the Nokta Makro 5" RC13E DD Search Coil for Racer 2 metal detectors. They're great for areas with lots of debris.SKU: 17000148 -
Nokta Makro 10 x 5.5" GR26 DD Search Coil (Gold Racer)
$118.19The Nokta Makro 10 x 5.5" GR26 DD Search Coil for the Gold Racer detects both larger and smaller gold nuggets. Ideal for all terrains.SKU: 17000135 -
Nokta Makro 10 x 5.5" RC26 DD Search Coil (Racer / Racer 2)
$139.00The Nokta Makro 10 x 5.5" RC26 DD Search Coil for the Racer and Racer 2 metal detectors is ideal for areas that are uneven terrain. -
Nokta Makro 15.5 x 13" GR40 DD Search Coil (Gold Racer)
$211.65Get more depth and more targets on your hunt with the Nokta Makro 15.5 x 13" GR40 DD Search Coil for Gold Racer metal detectors.SKU: 17000136 -
Nokta Makro 15.5 x 13" RC40 DD Search Coil (Racer / Racer 2)
$211.65Get greater depth and coverage on your hunt with the Nokta Makro 15.5 x 13" RC40 DD Search Coil for Racer and Racer 2 metal detectors.SKU: 17000152 -
Nokta Makro 5 x 4.5" RC13 DD Search Coil (Racer)
$119.00Get more sensitivity with the Nokta Makro 5 x 4.5" RC13 DD Search Coil for Racer metal detectors. Great for areas with lots of debris.SKU: 20000373 no reorder -
Minelab 15" DD 3 kHz Search Coil (X-Terra Series)
$190.00The durable Minelab 15" DD 3 kHz search coil (X-Terra Series) helps you to find large and small targets at varying depthsSKU: 3011-0313 -
Minelab 15" DD 18.75 kHz Search Coil (X-Terra Series)
$190.00Minelab 15" DD search coil (X-Terra Series) - fine for serious hunters. Its 18.75 khz frequency makes it ultra-sensitive to choice metalsSKU: 3011-0315 -
NEL Storm 13 x 14" Search Coil (AT Pro)
$209.00NEL Storm 13x14" Search Coil for AT Pro weighs only 1.8 lbs., making it easy to handle and helping with stability over long operational hoursSKU: NELST024 -
JW Fishers 8x48" Oval Search Coil with Skids and 100' Cable (Pulse 6X / 8X)
$1,495.00Versatile JW Fishers 8x48" oval coil with skids and a 100' cable. Detects small and large treasures with ease. Pulse 6X & 8X detectors. -
JW Fishers 18" Search Coil with Connector and 100' Cable (Pulse 6X / 8X)
$895.00Attached with a 100' cable and efficient connector, this VLF JW Fishers 18" coil goes beyond your expectations for large finds. -
JW Fishers 16" Search Coil with Connector (Pulse 6X / 8X)
$395.00If you are after large finds, you need this 16" JW Fishers search coil with underwater connector. Best fit for Pulse 6X & 8X detectors. -
Lorenz Double Frame Coil Kit
$1,449.95Lorenz Double Frame Coil with mounting devices, adapter cables, and more. Cancels out interference and is essential for urban miningSKU: LD
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.