{"product":{"id":8289399243036,"title":"Nokta GK26C 10x5.5\" Concentric Waterproof Coil for Gold Kruzer","body_html":"\u003cp\u003eThe Nokta GK26C is a 10x5.5\" concentric coil built for Gold Kruzer owners hunting exposed bedrock and rocky terrain where circular coils can't fit. Gold prospectors working old mining districts with heavy boulder fields or bedrock fractures gain maneuverability the stock coil can't deliver, while the concentric geometry provides precise target pinpointing in mineralized ground. The elliptical footprint slips between rocks and into crevices, critical when targets hide in fracture zones where hydraulic operations stripped overburden.\u003c\/p\u003e\n\n\u003ch2\u003eWhat's Included with the Nokta GK26C\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNokta GK26C 10x5.5\" concentric coil for Gold Kruzer and Gold Finder 2000\u003c\/li\u003e\n\u003cli\u003eProtective coil cover\u003c\/li\u003e\n\u003cli\u003eMounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Gold Kruzer Owners Reach for the GK26C\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompact elliptical footprint fits between rocks and into bedrock crevices the stock coil bridges over, critical when chasing nuggets in fracture lines after spring runoff exposes new ground\u003c\/li\u003e\n\u003cli\u003eConcentric configuration delivers precise target pinpointing and cleaner ground balance in hot soil, reducing false signals from iron trash common in abandoned mining camps\u003c\/li\u003e\n\u003cli\u003eEnhanced sensitivity to sub-gram nuggets in mineralized ground, the smaller profile concentrates detection energy where larger coils dilute it\u003c\/li\u003e\n\u003cli\u003eWaterproof construction lets you work creek beds and river bars without worrying about submersion when bedrock hunting takes you into shallow water\u003c\/li\u003e\n\u003cli\u003eTighter target separation around old mining equipment, stone walls, and trashy areas where square nails and wire fragments mask small gold targets. Explore our complete selection of \u003ca href=\"https:\/\/seriousdetecting.com\/collections\/coils\"\u003emetal detector search coils: DD, concentric, monoloop \u0026amp; SEF upgrades\u003c\/a\u003e for other terrain-specific options.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBedrock and Boulder-Field Performance\u003c\/h2\u003e\n\n\u003ch3\u003eExposed Bedrock in Old Mining Districts\u003c\/h3\u003e\n\u003cp\u003eWhen you're hunting areas where hydraulic operations or erosion stripped overburden, the GK26C's 10x5.5\" footprint slips into fracture lines and bedrock pockets the stock coil bridges over. Gold settles in cracks and pockets where water flow concentrates heavy material, and the elliptical shape lets you work those zones without the coil edges catching on rock edges. The concentric design keeps your signal focused directly under the center, so when you're scanning a six-inch bedrock crack, you're not fighting edge interference from adjacent hot rocks. Prospectors working the Mother Lode or Arizona desert washes where bedrock is exposed for hundreds of yards cover those zones faster with a coil that fits the terrain. The \u003ca href=\"https:\/\/seriousdetecting.com\/collections\/nokta-gold-kruzer\"\u003eNokta Gold Kruzer metal detector - waterproof gold \u0026amp; relic hunter\u003c\/a\u003e paired with this coil handles those high-mineral environments without constant retuning.\u003c\/p\u003e\n\n\u003ch3\u003eBoulder Fields and Tight-Space Maneuvering\u003c\/h3\u003e\n\u003cp\u003eIn boulder fields where glacial action or erosion left car-sized rocks scattered across a slope, circular coils force you to work around obstacles rather than between them. The GK26C's elliptical geometry threads through gaps a round coil can't access, and the smaller surface area reduces hot-rock interference when you're hunting ground with heavy magnetite or schist. Gold trapped under or between boulders stays there until someone works the space properly, and this coil gives you that access. Hunters focusing on tight spaces around old stone foundations, retaining walls, or equipment piles gain coverage the stock coil misses entirely. Understanding \u003ca href=\"https:\/\/seriousdetecting.com\/pages\/metal-detector-technologies\"\u003emetal detector technologies\u003c\/a\u003e like concentric versus DD geometry helps you match coil choice to ground conditions.\u003c\/p\u003e\n\n\u003cfigure\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0760\/1464\/9628\/files\/17000130_Inline_43769fbc-475b-4375-8306-79512444aa3c.jpg?v=1779377895\" alt=\"Nokta GK26C white concave coil with black cable and MAKRO brand badge\"\u003e\n\u003c\/figure\u003e\n\n\u003ch2\u003eHow it compares to other Gold Kruzer coils\u003c\/h2\u003e\n\u003cp\u003eGold Kruzer owners working different terrain types choose between the GK26C, GK19, and GK40 based on space constraints and coverage needs.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003e\u003ca href=\"https:\/\/seriousdetecting.com\/products\/nokta-gk19-7-5-x-4-dd-waterproof-search-coil-for-gold-kruzer-detector\"\u003eGK19 7.5x4\"\u003c\/a\u003e\u003c\/th\u003e\n\u003cth\u003eGK26C 10x5.5\"\u003c\/th\u003e\n\u003cth\u003e\u003ca href=\"https:\/\/seriousdetecting.com\/products\/nokta-gold-finder-2000-kruzer-15-5-x-14-dd-search-coil-gk40\"\u003eGK40 15.5x14\"\u003c\/a\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoil Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7.5in x 4in (19cm x 10cm)\u003c\/td\u003e\n\u003ctd\u003e10in x 5.5in (25cm x 14cm)\u003c\/td\u003e\n\u003ctd\u003e15.5in x 14in (39cm x 36cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDD\u003c\/td\u003e\n\u003ctd\u003eConcentric\u003c\/td\u003e\n\u003ctd\u003eDD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWaterproof\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGold Kruzer, Gold Finder 2000\u0026lt;\u003c\/td\u003e\n\u003ctd\u003eGold Kruzer, Gold Finder 2000\u003c\/td\u003e\n\u003ctd\u003eGold Kruzer, Gold Finder 2000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBest For\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTightest spaces, bedrock cracks\u003c\/td\u003e\n\u003ctd\u003eRocky terrain, boulder fields\u003c\/td\u003e\n\u003ctd\u003eOpen ground, wide coverage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil Size:\u003c\/strong\u003e 10in x 5.5in (25cm x 14cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Concentric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Gold Kruzer, Gold Finder 2000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn the Box:\u003c\/strong\u003e Coil, protective cover, mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Buy from Serious Detecting\u003c\/h2\u003e\n\u003cp\u003eWe're an \u003ca href=\"https:\/\/seriousdetecting.com\/pages\/customer-care__about-us\"\u003eauthorized Nokta dealer\u003c\/a\u003e, so your GK26C ships with the full manufacturer warranty. Our team runs \u003ca href=\"https:\/\/seriousdetecting.com\/collections\/nokta\"\u003eNokta metal detectors\u003c\/a\u003e in the field, from desert washes to creek beds, and we've used this coil on bedrock hunts where the stock coil couldn't fit. Every order ships free, and our 30-day return policy covers you if the coil doesn't match your terrain. We price-match any authorized dealer, and our support team answers coil-compatibility questions from real prospecting experience.\u003c\/p\u003e","vendor":"Nokta Detection Technologies","product_type":"Coils","created_at":"2023-05-18T22:36:52-04:00","handle":"nokta-gk26c-10-x-5-5-dd-waterproof-search-coil-for-gold-kruzer-detector","updated_at":"2026-06-04T04:07:02-04:00","published_at":"2023-05-18T22:36:52-04:00","template_suffix":null,"published_scope":"web","tags":"10x5-coil, bedrock-hunting, concentric-coil, elliptical-coil, gold-finder-2000, gold-kruzer, gold-prospecting, nokta, nokta-accessories, search-coil, small-coil, waterproof-coil","variants":[{"id":45211613987100,"product_id":8289399243036,"title":"Default Title","price":"135.99","sku":"17000130","position":1,"compare_at_price":"159.99","fulfillment_service":"manual","inventory_management":"shopify","option1":"Default Title","option2":null,"option3":null,"created_at":"2023-05-18T22:36:52-04:00","updated_at":"2026-06-04T04:07:02-04:00","taxable":true,"barcode":"8699394001308","grams":624,"image_id":null,"weight":1.375,"weight_unit":"lb","requires_shipping":true,"quantity_rule":{"min":1,"max":null,"increment":1},"price_currency":"USD","compare_at_price_currency":"USD","quantity_price_breaks":[]}],"options":[{"id":10507488264476,"product_id":8289399243036,"name":"Title","position":1,"values":["Default Title"]}],"images":[{"id":41207163879708,"product_id":8289399243036,"position":1,"created_at":"2023-05-18T22:36:52-04:00","updated_at":"2023-05-18T22:36:52-04:00","alt":"Nokta GK26C 10x5.5 inch concentric waterproof coil for Gold Kruzer with protective cover and mounting hardware","width":1600,"height":1600,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0760\/1464\/9628\/products\/20000750.jpg?v=1684463812","variant_ids":[]},{"id":41207163912476,"product_id":8289399243036,"position":2,"created_at":"2023-05-18T22:36:52-04:00","updated_at":"2023-05-18T22:36:52-04:00","alt":"Nokta GK26C search coil showing elliptical DD configuration and connector","width":1600,"height":1600,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0760\/1464\/9628\/products\/20000750b.jpg?v=1684463812","variant_ids":[]}],"image":{"id":41207163879708,"product_id":8289399243036,"position":1,"created_at":"2023-05-18T22:36:52-04:00","updated_at":"2023-05-18T22:36:52-04:00","alt":"Nokta GK26C 10x5.5 inch concentric waterproof coil for Gold Kruzer with protective cover and mounting hardware","width":1600,"height":1600,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0760\/1464\/9628\/products\/20000750.jpg?v=1684463812","variant_ids":[]}}}