They allow you to quickly heat up the solid metal, this is an important factor for melting metals with low resistivity.
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Kit containing the balls dimensions 80mm+110mm+120mm
Perfect with aqua regia gold refining tumbler IAO/BR25
• Induction furnaces with low and medium frequency (up to 50000 Hz)
• Metallic materials, especially for precious metal alloys and non-ferrous metal.
• Operating temperature of the metal: 650 °C to 1250 °C.