N42 Neodymium Arc Magnet Segment - 2.36" Diameter OR30xIR5x45°x5mm - 8 Pack for DIY Motor, Generator Rotor & Wind Turbine Applications - High-Performance Magnets for Renewable Energy Projects

Accuracy +/-0.1mm tolerances for curved sizes, +/-0.05mm for the thickness. Advanced CNC toolings. Nice Coatings The bests NiCuNi triple layer platings. Metallic brushed looking, anti-rust. Quality Magerial Top grade magerials of NdFeB. All brand new sintered NdFeB permanent magnets, used for lifetime. Magnet Handling Tips Set of 8 arc magnets, with the size of OR30*IR5*45degree*5mm. Grade N42 NdFeB rare earth permanent magnetic materials and the max working temperature is 80 degree centigrade. Magnetized through thickness, poles are on the two largest flat surfaces. 8 of the segments can be used to form a ring of outer diameter 60mm and inner diameter 10mm, height 5mm. The magnets are with Nickel-Copper-Nickel triple coatings, which makes them with shiny metallic looking and well protected from corrosions. Perfect in DIY Creativity Development, Scientific Experiment, And Small Generator Parts, Automotive Parts. Hanlding Tips: NdFeB magnets are made from sintered powder. The basic feature is brittle. Proper handling requested. You can only Slide Off/On. Do keep distance between magnets or magnet and iron stuff. Do not drop on hard surfaces. DISCLAIMER This magnet set complies with the regulations and labeling requirements of the Consumer Product Safety Commission. In addition, in accordance with Amazon strong magnet policy.

N42 permanent magnets, OR30*IR5*45degree*5mm, 8 pieces pack.

Metallic looks, NiCuNi triple layer coated.

CNC tooling machined, +/-0.1mm tolerances, accurate and professional.

For DIYs, educations. Keep away from children below 8 years old and pacemakers.