The mono coil delivers more raw depth on a clean signal and is our pick for open beach

which means your IM13 coil ships with the full manufacturer warranty and our team's field support

An ideal upgrade to your Fisher detector

With hexagon holes

With the Desert Fox

Fisher 11" Black Concentric Teardrop Search Coil for F11, F22, F44, and Gold Bug metal-detecting-parts The mono coil delivers moreThe Fisher 11 inch Black Concentric Teardrop Search Coil is an open frame elliptical coil compatible with the Fisher F11, F22, F44, and F5 metal detectors. Its teardrop geometry delivers a narrow detection field at the front for pinpoint accuracy on smaller targets and a wider field at the back for efficient ground coverage. The concentric winding pattern balances depth on larger targets with sensitivity to mid size finds, making it a versatile