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Search coils

Search coils

What is a search coil

What is a search coil


The searchcoil is a vital part of your metal detector. It is the flat, typically circular disk, which generates a magnetic field and senses metallic targets in the surrounding environment. It is located at the end of the stem and is connected to the control housing via a cable normally wound around the stem. The size and depth of the magnetic field is determined by the shape and size of the searchcoil. Understanding the purposes behind the various sizes and shapes of searchcoils will empower you with the ability to choose the best searchcoil for each application.

SEARCHCOIL DEPTH

The detection depth of a searchcoil, as a rule-of-thumb, will be approximately equal to its diameter, for a coin-sized object. However, as a searchcoil’s size increases and its field pattern becomes larger, the field pattern becomes less concentrated and begins to miss small objects. For a coin-sized object, this effect becomes noticeable when using searchcoils larger than about 15” in diameter. Since the field generated by a large searchcoil is larger, deeper and less concentrated than a small searchcoil, it is the best choice when hunting for targets that are usually large and deeply buried, such as caches or relics.


References: www.garrett.com

Frame search coils for Deep Hunter
Out Of Stock
Brand: GOLDEN MASK Model: GoldenMask_pi_frame
Frame search coils for Deep HunterTo choose size, please use the button above..
99.99€
Brand: DETECH Model: Detech_10x5_WSS
NEW Detech S.E.F. 10x5"WSS search coill for Garrett ACE; Minelab E trac,Safari,Quattro,Explorer; Teknetics T2,G2,Alpha,Delta,Eurotek; Fisher F2,F4,F5,F11,F19,F22,F44,F75,Gold Bug; Tesoro Cibola,Cortes, DeLeon,Golden uMax, Lobo, Tejon, Vaquero;White's DFX,M6,MXT,Prizm, Coinmaster Pro,MX5,MXT5,MX..
120.00€
PI search coils for Deep Hunter
Out Of Stock
Brand: GOLDEN MASK Model: searchCoilPi_goldenMask
Search coils for Golden Mask Deep HunterSearch coils for Golden Mask Deep Hunter & Deep Hunter ProTo choose size, please use the button above...
103.00€
Brand: DETECH Model: detech_15x8dd
Detech  15 x 8" DD  search coil for Minelab GPX, GP and SD metal detectorsThis is a classical 15 x 8 Elliptical coil now available in DD.Same operation as the 12.5" DD, with the Elliptical shape to allowing you access to tighter areas.Another option for older machines that require DD coils..
189.99€
Brand: DETECH Model: minelab_18x15_gpx_sd
Detech 18 x 15 inch SEF DD for Minelab GPX, GP and SD series detectorsWith free coil protectorLightweight open coil. Middle size to allow user to cover more ground in less time with less operator fatigue resulting in finding more gold. Very similar to the larger 21 x 17. Will go deeper and give bett..
209.99€
Brand: DETECH Model: 11 Mono Ultra Sensing
Detech 11 inch Ultra Sensing Monoloop search coil for Minelab GP,GPX,SD metal detectorsThis 100 % Waterproof, latest technology, Spiral wound mono coil, is the newest edition to the Detech mono range.It will amaze with its sensitivity to small Gold and relics at incredible depths! Stabilit..
167.99€
Brand: DETECH Model: detech_11"mono
Detech 11" Monoloop (closed design) search coil for Minelab GPX, GP & SD series11" MONO Solid design coil has proven to be a popular sized coil. One of the very best for stability and sensitivity for locating gold nuggets, not only in new undetected ground, but gold has been found in many a..
143.99€
Brand: DETECH Model: detech_11x6_mono
Detech 11x6'Monoloop (closed design) for Minelab GP, GPX & SD series11 x 6" Monoloop coil is extremely sensitive to smaller gold and still very stable over the ground. Ideally suited to cleaning up those previously worked patches. Better sensitivity, more accurate, able to locate both large and ..
144.99€
Brand: DETECH Model: 12.5 detech minelab GPX
Detech 12.5 inch discriminating search coil  for Minelab GPX, GP and SD series detectorsFree search coil12.5” DD solid design coil this is a classic coil.  Very stable, no false signals, able to work in difficult soils and locate smaller nuggets as well as larger deeper GOLD with this coi..
179.99€
Brand: DETECH Model: Detech12.5Monoloop
Detech 12.5 inch Monoloop search coil  for Minelab GPX, GP and SD Series12.5" MONO solid design coil has proven itself to be one of the very best search coils for locating gold nuggets, not only in new undetected ground, but gold has been found in many areas, previously detected and said to hav..
159.99€
Brand: DETECH Model: detech_12x10
Detech S.E.F. 12x10 for Teknetics Garrett, White's, Fisher, Teknetics, XP, Minelab, Tesoro, Detech,Golden MaskWith free coil protectorThe 12х10" S.E.F coil is designed to go deeper and offer better all around performance when compared to the other "DD" coils on the market today. Bette..
109.99€
Brand: DETECH Model: detech_13ultimate
Detech 13'Ultimate DD coil for:Garrett, White's, Fisher, Teknetics, XP, Minelab, Tesoro, DetechWith free coil protectorCOMPARED WITH THE CLASSIC DD COILS IT HAS THE FOLLOWING ADVANTAGES:     - RIBBED HOUSING, SPECIALLY DESIGNED FOR ABSORBING THE MECHANICAL SHOCKS AND VIBRATIONS, ..
119.99€
Brand: DETECH Model: detech_14_ultraMono
Detech 14″ Ultra Sensing Mono coil for Minelab GPX seriesNEW TECHNOLOGY - SPIRALLY WOUND COILS - PATENT OF DETECHSUPREME SENSITIVITY TO SMALL GOLD NUGGETS AND EXTREME DEPTH OFDETECTION FOR BIG TARGETSULTIMATE DESIGN. RIBBED HOUSING - MADE FROM ENFORCED POLYMER WITHMAXIMUM UV PROTECTIONWONDERFUL GROU..
274.99€
Brand: DETECH Model: detech_15x12ClosedMono
Detech 15x12" Mono for Minelab GP, GPX and SD metal detectorsThis closed design coil has been designed to go deeper than standard coils.  You can search a large area quite fast, due to the easy size and weight, without losing any depth!Made to locate Gold!  Very stable, no f..
188.99€
Brand: DETECH Model: 15x8_mono_detech_minelab
Detech 15 x 8" Monoloop Closed Design for Minelab GPX, GP and SD series detectors15 x 8" MONO coil is sensitive to smaller gold and still very stable over the ground locating gold nuggets not only in new undetected ground, but gold has been found in many areas that have been searched with detectors ..
167.85€
Search coil Detech 15" Ultimate for Minelab, Garrett, XP Search coil Detech 15" Ultimate for Minelab, Garrett, XP
New Hot
Brand: DETECH Model: Ultimate 15
Detech Ultimate 15 inch / 38cm COMPARED WITH THE CLASSIC DD COILS IT HAS THE FOLLOWING ADVANTAGES:- RIBBED HOUSING, SPECIALLY DESIGNED FOR ABSORBING THE MECHANICAL SHOCKS AND VIBRATIONS, MADE OF SPECIAL POLYMER, STRENGTHENED WITH GLASS FIBBERS, INJECTION MOLDED WITH A VERY HIGH PRESSURE, WITH ..
145.00€
Brand: DETECH Model: detech_15x12_gpx_sd
Detech 15x12 inch search coil ​SEF DD ​for Minelab GPX, GP and SD series detectorsDesigned to go deeper than standard coils. Lightweight Open style for speed-comfort-deeper finds! You can search a large area quite fast, due to the easy size and weight without losing any depth! Made to locate Gold an..
169.99€
Brand: DETECH Model: 15x12" Makro Racer 2
Detech 15x12"SEF search coil 14 kHz for Makro Racer and Makro Racer  2 metal detectorThe 15x12" SEF (butterfly search coil)  coil is the unique designed search coil ,which offers better performance to any other serach coils on the market today. Better ground, balancing absol..
137.99€
Brand: DETECH Model: 18 mono open detech
Detech 18 " GPX MonoOpen search coil - Minelab GPX, GP and SD series detectorsLightweight open coil. Cover more ground without fatigue from other Heavy coils. New manufacturing process results in a stronger coil with NO flexing!!  Very stable, even in the most difficult soils.  Mono design..
169.99€
Brand: DETECH Model: 18 inch non discriminating coil
Detech 18" (45.72cm) non discriminating coil for SSP5100 metal detector18 inch or 45.72cm  non discrimination search coil for SSP 5100 metal detctor. Made for easly locating/pinpointing targets. Very light, strong and water proof.*You will receive a free s-shape handle...
206.99€
Brand: DETECH Model: 15x8 DD coil
Detech 18" DD Open Design for Minelab GPX, GP and SD series18” DD open design, this large double D coil will give you great ground coverage and added stability to your machine over difficult ground, gain extra depth with this coil and search previous areas to see what lurks below.2 years warranty..
209.99€
Brand: DETECH Model: 18 inch discriminating search coil
Detech 18" (45.72cm) discriminating coil for SSP5100 metal detector18 inch or 45.72cm discrimination search coil for SSP 5100 metal detctor. Made for easly locating/pinpointing targets. Very light, strong and water proof.*You will receive a free s-shape handle.With 2 years w..
329.00€
Brand: DETECH Model: 18"Concentric
 The new Detech 18" (45cm) Concentric search coil with discrimination for Minelab SD,GP & GPX detectorsThe concentric 18 inch (45cm) search search coil made by Detech is specially designed for searching coins, relics and bigger gold nuggets. The coil is extremely stable on high mineralizati..
249.99€
Brand: DETECH Model: detech_21x18_gpx_minelab
Detech 21 x 17 inch S.E.F  search coil for  Minelab GP, GPX & SD series detectorsFree search coil coverLightweight and extremely deep and sensitive especially for gold. Largest and deepest in the S.E.F coil series. Designed to go deeper and offer better performance than other coils whe..
229.99€
Brand: DETECH Model: detech_15x12_sef
Detech S.E.F. 15x12 inch search coil for: Garrett Ace; Minelab E-trac, Explorer,Quattro,Safari, Sovereign; Fisher F2,F4,F5,F70,F75; Teknetics Alpha,Delta, Eurotek,G2,T2,Eurotek; White's DFX,M6,MXT,Prizm,Spectra V3,Spectra V3i, Coinmaster Pro, Treasure Master,Treasure Pro;XP Adventis 2,ADX150,ADX 250..
116.99€
Brand: DETECH Model: detech_8x6
Detech S.E.F. 8x6 inch search coil for:Garrett ACE; Minelab E trac,Safari,Quattro,Explorer; Teknetics T2; Tesoro Cibola,Cortes, DeLeon,Golden uMax, Lobo, Tejon, Vaquero;White's DFX,M6,MXT,Prizm, Coinmaster Pro,MX5,MXT5,MXT Pro,TreasureMaster,TreasureProWith free coil protectorThe 8x6" S.E.F coil is ..
119.99€
Brand: DETECH Model: 12x12" EDS
Detech SEF Pro 12×12″ coil for EDS metal detector seriesThe Detech SEF Pro 12×12″ coil is a real depth monster when coupled with any Detech EDS metal detector. Besides giving EDS metal detectors great depth, this top of the line coil has good ground coverage while keeping th..
139.99€
Brand: GOLDEN MASK Model: Golden Mask "Spider 12" 30cm coil
Golden Mask  "Spider 12" 30cm search coilWith free coil protectorExcellent choice for bigger objects, but with great sensitivity. It goes deeper and covers more space. Weight 490 gr, Diameter 30cm/ 12 inch. The coil is waterproof!..
107.37€
Brand: GOLDEN MASK Model: Golden Mask Coil 9x10 inch
Golden Mask Coil 9/10 inch (23-25,5cm) With free coil protectorVery sensitive to smaller objects. Perfect choice for trashy places, for places with low space. Weight 400 gr, Diameter 23/25,5cm or 9/10 inch. The coil is waterproof!..
91.52€
Brand: GOLDEN MASK Model: Golden Mask "Spider 9" Colil 23cm
Golden Mask "Spider 9" Search Coil 23cmWith free coil protectorVery sensitive to small objects. Perfect choice for trashy places, for places with low space. Weight 430 gr, Diameter 23cm/ 9 inch. The coil is waterproof!..
86.92€
Brand: GOLDEN MASK Model: Golden Mask 10,5 inch /27cm/ search coil
Golden Mask 10,5 inch /27cm/ search coilWith free coil protectorMiddle size between small and big search coil. This search coil is a little heavier than the other search coils, but this is with purpose. It's so made that you practically no need a search coil cover. Very strong, waterproof and with e..
92.99€
Search coil Golden Mask 10x12 inch
In Stock
Brand: GOLDEN MASK Model: GoldenMask10x12
Golden Mask 10x12 /25.5x30cm/ inch search coilWith free coil protectorExcellent choice for bigger objects, but with great sensitivity. It goes deeper and covers more space.  The coil is waterproof!Please use the button above to choose frequency...
102.25€
Brand: GOLDEN MASK Model: goldenMask_12x15coil
Golden Mask 12.5x15 inch /32x38cm/ search coilExcellent choice for big objects deep in the ground. It covers more space, but it's heavy and it tires the hand. It's made for checking defined location for relics. The coil is waterproof!Please use the button above to choose frequency...
122.71€
Brand: GOLDEN MASK Model: Golden Mask Search coil 5"Spider /12,5cm/
Golden Mask Search Coil "Spider" 5inch /12,5cm/Very sensitive to small objects /gold nuggets/. Perfect choice for trashy places, for places with low space. Weight 210 gr, Diameter 12,5cm/ 5 inch. The coil is waterproof!..
71.58€
Brand: GOLDEN MASK Model: GoldenMask_7"DD
Golden Mask 7 inch search coilWith free coil protector..
79.25€
Brand: GOLDEN MASK Model: gm_12"fighter
Golden Mask 12'Airplane Fighter search coilThis search coil is special designed for searching on high mineralized ground!!! Diameter 30cm/ 12 inch. The coil is waterproof!Suitable for models:1+,1+ UK Edition, 4, 4 Pro, 4 WD, 5 and Thracian Manual Ground..
109.99€
Brand: GOLDEN MASK Model: Smart fighter 2
 All Terrain Golden Mask Smart Search Coil 13x11 inch(33x28cm) - 525gSmart Fighter II is a search coil for all high frequency Golden Mask range detectors. It weights only 525 g. That is about 100 g lighter than 12"Spider coil. This coil is not only light, but it goes trought high mineraliz..
104.40€
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