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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XP 13"x11" X35 Elliptical Search Coil (Deus, ORX)
$319.00One frequency is a thing of the past with the X35 line of coils from XP. For both Deus and ORX, you can snap up one of these X35 coils and have a total of 35 different frequencies to choose from. Includes coil cover, lower stem, and coil hardware.SKU: D3428X35 -
XP X35 11" Search Coil (Deus, ORX)
$339.00With 5 main frequencies and 7 offset frequencies for each, you have the flexibility of 35 different frequencies built into one search coil. Open configuration and waterproof up to 6m, you can hunt all you want in the sand or water. For Deus and ORX detectors.SKU: D28X35 -
XP 9.5"x5" High Frequency Elliptical Search Coil (ORX, Deus)
$319.00Navigate tight spots with this elliptical coil by XP for Deus and ORX metal detectors. Operating in 21 frequencies allows you to hone in on gold wherever you take your detector. Waterproof up to 6m, you'll be able to search the beach, lake or river bed.SKU: DELLHF -
XP 9" High Frequency Search Coil (ORX, Deus)
$319.00The perfect high frequency coil for gold prospecting with your Deus or ORX metal detector. 21 frequencies with 3 main frequencies: 14, 28 and 54 kHz. Includes coil cover, hardware and lower rod.SKU: D01HF -
Garrett 6" x 11" Viper Search Coil (AT Series)
$155.63Double D configuration and a waterproof construction make this the perfect coil to add to your Garrett detector. Ready to use with your AT Max, AT Pro, or AT Gold.SKU: 2224000 -
Nokta Makro 5" GF13 Search Coil (White) (Gold Finder 2000)
$101.15A small coil for finding small gold nuggets with the newest gold detector from Nokta | Makro. Perfect for tight areas or using convertible style along vertical mine walls.SKU: 17000170 -
Nokta Makro 9.5" x 5" Black RC24 Waterproof DD Search Coil (Racer 2)
$126.65Get your toes wet with the Nokta Makro 9.5" x 5" Black RC24 Waterproof DD Search Coil for Racer 2 metal detectors. Go where others can't.SKU: 17000150 -
Nokta Makro 11" x 7" Black RC29V Waterproof DD Search Coil (Racer 2)
$135.15The Nokta Makro 11 x 7" Black RC29V Waterproof DD Search Coil is compatible with Racer 2 metal detectors. Perfect for coins and relics.SKU: 17000151 -
Nokta Makro 10" x 5.5" White GR26 Waterproof Concentric Search Coil (Gold Racer)
$118.15Locate underwater targets easily with the Nokta Makro 10" x 5.5" White GR26 Waterproof DD Search Coil (Gold Racer).SKU: 17000134 -
Nokta Makro 9" Black C23 Waterproof DD Search Coil (CF77 Coin Finder)
$85.00Discover more with the Nokta Makro 9" Black C23 Waterproof DD Search Coil for CF77 Coin Finder metal detectors. Upgrade or replacement coil.SKU: 17000125 -
Nokta Makro 11" Black C28 Waterproof DD Search Coil (CF77 Coin Finder)
$119.00Find more of what you want with the Nokta Makro 11" Black C28 Waterproof DD Search Coil for the CF77 Coin Finder metal detector.SKU: 17000126 -
Nokta Makro 9" Black AF23C Waterproof Concentric Search Coil (Anfibio / Kruzer)
$126.65The Nokta Makro 9" Black Waterproof Concentric Search Coil for Anfibio and Kruzer detectors provides improved penetration & maneuverability.SKU: 17000120 -
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 -
Nokta Makro 15 x 17.5" Black C45 Search Coil (CF77 Coin Finder)
$153.00Get results with the Nokta Makro 15 x 17.5" Black C45 Search Coil for CF77 Coin Finder metal detectors. It makes a great replacement coil.SKU: 17000127 -
Nokta Makro 14" x 17" T44 Search Coil (Jeohunter 3D)
$246.50Get results with the Nokta Makro 14" x 17" T44 Search Coil for Deephunter 3D metal detectors. Comes with a cover and attachment hardware.SKU: 17000164 -
Nokta Makro 8" x 12" T21 Search Coil (Jeohunter 3D)
$238.00A smaller, more compact coil for your Jeohunter 3D from Nokta Makro. Perfect for surveying large areas for cavities underground.SKU: 17000165 -
Nokta Makro 23.5" x 39" T100 Search Coil (Jeohunter 3D)
$595.00Want to find older and deeper buried treasure? Find it with the Nokta Makro 23.5" x 39" T100 Search Coil for Jeohunter 3D metal detectors.SKU: 17000163 -
Nokta Makro T100 Search Coil with Carrying Bag + Straps (Jeohunter 3D)
$680.00The Nokta Makro T100 Search Coil with Carrying Bag + Straps is a dream coil and everything you need to protect it. For Jeohunter 3D models.SKU: 17000753 -
Nokta Makro 15.5" x 18.5" C47 Search Coil (Deephunter 3D)
$293.25Get results with the Nokta Makro 15" x 17.5" C47 Search Coil for Deephunter 3D metal detectors. It makes a great replacement or upgrade.SKU: 17000157 -
Nokta Makro 10" x 12.5" C32 Search Coil (Deephunter 3D)
$229.50Need a replacement search coil for your Deephunter 3D metal detector? Choose the best with the Nokta Makro 10" x 12.5" C32 Search Coil.SKU: 17000162 -
Nokta Makro 24" x 39" T100 Search Coil (Deephunter 3D)
$595.00Want to find older and deeper buried treasure? Find it with the Nokta Makro 24" x 39" T100 Search Coil for Deephunter 3D metal detectors.SKU: 17000160 -
Nokta Makro T100 Search Coil with Carrying Bag/Straps/Control Unit (Deephunter 3D)
$714.00The Nokta Makro T100 Search Coil with Carrying Bag/Straps/Control Unit is essential when it comes to search coils. For Deephunter 3D models.SKU: 17000343 -
Nokta Makro 15.5 x 14" Black INV40 Search Coil (Invenio)
$211.65Get results with the Nokta Makro 15.5 x 14" Black INV40 Search Coil for Invenio metal detectors. It makes a great replacement or upgrade.SKU: 17000146 -
Nokta Makro 11 x 7" Black INV28 Search Coil (Invenio)
$135.15The Nokta Makro 11 x 7" Black INV28 Search Coil is compatible only with Invenio metal detectors. Comes with a cover and mounting hardware.SKU: 17000145 -
Minelab 14" Search Coil (GPZ)
$989.00This high performance Minelab 14" search coil (GPZ Series) is specially adapted for all target types and ground conditionsSKU: 3011-0278 -
Minelab DD 11" Search Coil (Goldsearch)
$283.00This highly sensitive Minelab Double-D Goldsearch 11" search coil helps you to sweep wider and easily find small and medium sized nuggetsSKU: 3011-0225 -
NEL Attack 15" Search Coil (Sovereign)
$230.00
$129.00
Explore highly mineralized soil using this durable, sensitive and stable NEL Attack 15" Search Coil for Minelab Sovereign detectorsSKU: 3180 no reorder -
Nokta Makro 7" Concentric Black Search Coil (Racer / Racer 2)
$109.65Hunt shallow targets easily with the Nokta Makro 7" Concentric Black Search Coil for the Racer & Racer 2 models of metal detectors.SKU: 17000149 -
Nokta Makro 7" Concentric Black Search Coil (Impact)
$109.65
$49.99
Hunt shallow targets easily with the Nokta Makro 7" Concentric Black Search Coil for Impact metal detectors. Not ideal for mineralized soil.SKU: 17000138 -
Aquascan Miniature Palm Coil (AQ1B)
$199.00This palm-held miniature sensor - compatible with AQ1B detectors - helps you to quickly scan small places/items. Works underwater too.SKU: AQ.3.045 -
Nokta Makro 10 x 5.5" Concentric Search Coil (FORS Gold+ / FORS Relic)
$139.00The Nokta Makro 10 x 5.5" Concentric Search Coil for the FORS Gold+ and FORS Relic metal detectors is perfect low-mineralization soil.SKU: 20000510 no reorder -
Coiltek 14 x 9" Search Coil (CTX)
$403.00Custom-built for your Minelab CTX-3030 machine, this fully submersible Coiltek 14 x 9" coil is versatile & detects at impressive depths.SKU: C04-0017 -
Nokta Makro 11 x 7" IM28 Black Waterproof DD Search Coil (Impact)
$135.15Get more depth and more targets on your hunt with the Nokta Makro 11 x 7" IM28 Black Waterproof DD Search Coil for Impact metal detectors.SKU: 17000141 -
Nokta Makro 9.5x5" IM24 Black Waterproof DD Search Coil (Impact)
$126.65Get more depth and more targets with the Nokta Makro 9.5x5" IM24 Black Waterproof DD Search Coil for Impact metal detectors.SKU: 17000140 -
Nokta Makro 7.5 x 4" IM19 Black Waterproof DD Search Coil (Impact)
$118.15The Nokta Makro 7.5 x 4" IM19 Black Waterproof DD Search Coil for Impact metal detectors is ideal for hunting in tight and rocky areas.SKU: 17000139 -
Minelab 15" DD Smart Coil (Equinox)
$239.00Smartly find treasure in trash with this Minelab 15" DD smart coil replacement part for Equinox series detectorsSKU: 3011-0335 -
Minelab 11" DD Smart Coil (Equinox)
$229.00Discover the deepest coins, rings & jewelry with this Minelab Equinox’s 11" DD smart coil -sporting enhanced target identification systemsSKU: 3011-0334 -
Minelab 6" DD Smart Coil (Equinox)
$179.00This waterproof Double-D Minelab 6" smart coil for Equinox ensures targeted ground coverage for specialized treasure hunting.SKU: 3011-0333 -
Nokta Makro 10 x 5.5" GK26C White Search Coil (Gold Kruzer)
$118.15Strike gold with the Nokta Makro 10 x 5.5" GK26C White Search Coil (Gold Kruzer). Sensitive to large and small nuggets.SKU: 17000130 -
Nokta Makro 7.5x4" GK19 White Search Coil (Gold Kruzer)
$101.15Explore bedrock and tight spaces with the Nokta Makro 7.5x4" GK19 White Search Coil for Gold Kruzer machines.SKU: 17000128 -
Nokta Makro 7" KR18C Black Concentric Search Coil (Kruzer Series)
$109.65Hunt shallow targets more easily with the Nokta Makro 7" KR18C Black Concentric Search Coil the Kruzer Series of metal detector models.SKU: 17000102 -
Nokta Makro 7.5 x 4'' KR19 Black Search Coil (Kruzer Series)
$118.15The Nokta Makro 7.5 x 4'' KR19 Black Search Coil for Kruzer Series metal detectors is ideal for hunting in tight and rocky areas.SKU: 17000103 -
Nokta Makro 5" Black IM13 Search Coil (Impact)
$101.15Get more sensitivity with the Nokta Makro 5" Black IM13 Search Coil for Impact metal detectors. They're great for areas with lots of debris.SKU: 17000137 -
Garrett 11 x 13" Mono Closed Search Coil (ATX)
$472.95The 11x13" Mono Closed Search Coil can replace the factory coil on a Garrett ATX Metal Detector, and is more durable in rocky areas.SKU: 2235200 -
Quest 9" x 5.5" BladeS Search Coil
$119.009" x 5.5" BladeS coil for Quest detectors, premium coil technology and small enough to easily access and navigate tiny spaces.SKU: 1703.6001 -
Coiltek 17 x 11" Goldhunting Anti-Interference Search Coil (SD / GP / GPX)
$390.00Fit your SD, GP or GPX machine with this 17 x 11" anti-interference coil for all-round performance.SKU: C02-0009 -
Coiltek 17 x 11" Elite Camo Mono Search Coil (SD / GP / GPX)
$410.00Preferred by elliptical coil users, the Coiltek 17 x 11" Elite Camo Mono is an excellent choice for patch finding and pinpointing. SD, GP and GPX detectors.SKU: C02-0020 -
Coiltek 17 x 11" DD Goldhunting Pro Search Coil (SD / GP / GPX)
$300.00Coiltek 17 x 11" DD Goldhunter Pro is the perfect coil for mineralized ground conditions. Searches widely and fits SD, GP, GPX machines.SKU: C02-0007
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.