Magnetisation Grade:         N38
Material: Neodymium-Iron-Boron (NdFeB), Neodymium and Steel 
Magnet ID:              NCR-12080-N38 
Plating / Coating:  Nickel (Ni-Cu-Ni) / Double Ni / Zinc (Zn) / Epoxy        
Shape:         Ring with Countersunk Hole (countersink hole)   
Countersunk Magnet Size: 
Ring Total Out-Diameter (D):        120 mm
Ring Total Inner-Diameter (d):     80 mm
Ring Total Height (H):         10 mm
Small Hole Diameter (d1):      6 mm
Tolerance:         ±0.05 mm
Magnetisation Direction:    Axial  /  Radial   
Residual Magnetic Flux Density (Br): 1220-1250 mT (12.2-12.5 kGs)
Energy Density (BH)max:             287-310 KJ/m³  (36-39 MGOe) 
Coercivity Force (Hcb):              ≥ 899 kA/m ( ≥ 11.3 kOe)  
Intrinsic Coercivity Force (Hcj):    ≥ 955  kA/m ( ≥ 12 kOe)   
Maximum Operation Temperature: 80 °C 
Delivery Time:           14-35 days   
Countersunk Mounting
At HSMAG magnets, we provide finest quality of Countersunk Mounting aesthetically pleasing. It also offers excellent performance with good value for your money especially in ferrite form. This magnet also contains a plate steel case that makes high resistance and makes it vigorous. Countersunk mounting magnets also come with a red paint from, earlier known as shallow Pot Magnets part of the red range magnets.
Countersunk mounting has a countersunk hole as well in the front face makes it easy to fix in countersunk screw (M4, M5 and DB ). These magnets also idle for using many applications such as sale displays, marketing displays, doors, panels, and false ceilings.
Countersunk magnets also up for garb in may diameters such as 19mm, 50mm and with a greatest pull of 0.4 kg to 50kg. Our magnets provide maximum amount of operating temperature of +180 Degrees C with ferrite, +220 Degrees C with Alnico and +80 Degrees C with NdFeB.