3 KG MF Series or Hardin Replacement Graphite Crucible. MF Series and Hardin Melting Furnaces and Digital Electric Smelting Furnaces Designed with grooved flange for crucible tongs and pour spout for easy pouring applications.
Outer - Flange Diameter - 2.83" (72mm)
Outer - Length - 6.10" (155mm)
Inner - Hole Diameter - 2.16" (55mm)
- Capacity 3kg of Gold. Other material volumes will vary
- Designed for electric Melting Furnaces
- 3kg Furnace Graphite Crucible Hardin-180 - MF Series
- This crucible is not to be used in an open fire forge or propane furnace that uses direct heat
- Graphite Crucibles are wear parts and will need to be replaced after prolonged use.