MMasters Graphite Crucible, #3 Melting Casting Tool for Gold, Silver, Copper, Aluminum, High Purity Graphite Melting Crucible Fit for Melting Furnace, Jewelry Tools

Made of high-purity graphite, this graphite crucible offers excellent heat resistance and thermal conductivity. Ideal for melting gold, silver, copper, and aluminum. Smooth inner wall ensures clean pours with minimal residue. Compatible with Molten Masters electric furnaces, it fits perfectly with no adjustments needed. Suitable for both beginners and professionals seeking reliable melting performance

• Graphite crucible: This graphite crucible is made of natural graphite, offering excellent thermal conductivity, high temperature resistance, low thermal expansion, and long-lasting durability
• Large Compacity: #2 Graphite crucible Diameter 2.83 in, Height 6.06 in, Capacity 265 ml, can melt 2.3 kg copper. 3# Graphite crucible Diameter 2.95 in; Hight 6.69 in, Capacity 284 ml, can melt 2.5 kg copper
• Pour opening groove: Designed with a precise pour opening groove for smooth and controlled metal flow. This feature helps minimize spills and ensures safer, more accurate pouring during casting or smelting
• Melts Various Metals: The graphite crucible is suitable for melting gold, silver, and various precious metal alloys. Built to withstand repeated high-temperature use, it offers excellent durability and a long service life
• Warm Tips: Not suitable for use with carbon furnaces, charcoal kilns, or open-flame heating methods such as torches. These can cause oxidation or cracking of the crucible