Neodymium (NdFeB) SNJ 20 D-Hook Magnet- High-Strength Rare Earth Magnet

The Neodymium (NdFeB) SNJ 20 D‑Hook Magnet is a powerful neodymium rare‑earth fishing / recovery magnet with a built‑in D‑shaped hook for attaching ropes, lines, or fittings. It combines a high‑strength NdFeB magnet core with a durable metal body and hook, making it suitable for magnet fishing, lifting, recovery of ferrous objects, and general hanging applications. This model features a 20 mm outer diameter NdFeB magnet, a stainless steel or plated hook, and is designed for reliable performance on iron and steel surfaces.

Specifications:

Parameter	Specification
Magnet Type	Neodymium (NdFeB) Rare Earth
Shape	D‑Hook Magnet
Magnet Diameter (D)	20 mm
Inner Magnet Diameter (d)	10.7 mm
Magnet Height (H)	27–29.5 mm
Hook Thread Size (M)	M4
Rated Holding Capacity	~11 kg (25 lb)
Weight	~27 g
Coating	Nickel‑plated (Ni‑Cu‑Ni)
Magnetization Direction	Axial
Operating Temperature	Up to ~80 °C (standard grade)

Package Includes:

1 x Neodymium (NdFeB) SNJ 20 D-Hook Magnet- High-Strength Rare Earth Magnet