Ceramic Insulated Aluminium Tapped Blind Hole 3 Pole Magnets. Extended poles can be lightly machined. With tapped blind hole in base for mounting. Insulated aluminium casing.

• Permanent magnet assembly designed to be pressed into a hole so it sits flush against a surface.
• Features a ceramic (ferrite) magnet that is encased in a steel pot for protection and to focus the magnetic field, with an aluminium insert for insulation and a three-pole configuration, typically in a North-South-North or South-North-South arrangement
• The aluminium acts as an insulator between the magnet and the steel housing.
• Non conductive hard brittle material
• Performs best at temperatures below 249 ^oC
• Can be cut with a diamond wheel
• Difficult to grind and can't be machined or drilled by normal methods
• Tolerance 0.13mm on all dimensions