Strong Ring Magnets with Countersunk Neodymium N52 Magnets, Rare Earth Magnets Countersunk Dia20x6mm 1 Pair

Features:
- Strongest Grade N52 Rare Earth Magnets available in the world
– Specially designed countersunk hole works with flat head screws
– Facing pair polarity allows single or dual objects installation
– High performance grade N52 neodymium magnet offers small footprint with maximum holding power– High gloss triple plating of Nickel-Copper-Nickel looks beautiful either installed exposed or concealed

Specifications:
OD: 20mm
ID1: 6mm
ID2: 3.5mm
T: 6mm
Weight: 13.2g (per piece)
Grade: N52
Plating: NiCuNi
Magnetisation: Thru 6mm thickness
Max. Operating Temperature: 80 ° C
Tolerance: ± 0.1 mm

Each pack contains 2 pieces of N52 Grade Ring Countersunk Neodymium Magnets 20mm outer dia x 6mm inner dia x 6mm thick (1 facing pair)