Round Graphite Ingot Mold with 15 Graduated Cavities for Metal Casting | 3632℉ Heat Resistant, Fits Gold, Silver, Copper, Aluminum & Brass, Ideal For Hobbyist DIY Jewelry Refining & Casting

Elevate your metal casting projects with this 15-Hole Round Graphite Ingot Mold—designed for precision, durability, and versatility. Crafted from high-purity graphite, it withstands extreme heat up to 3632℉, making it ideal for melting gold, silver, copper, aluminum, and brass. The 15 graduated holes (0.47"-1.02" diameter, 0.39" depth) in a compact 3.93"x3.93" (9.96oz) design let you cast small ingots, jewelry blanks, or metal beads in one go—no need for multiple single-size molds. Its non-stick surface ensures easy demolding, delivering smooth, burr-free results with minimal post-processing. Perfect for hobbyists, DIY jewelry makers, and scrap metal refiners, it works seamlessly with propane torches, electric furnaces, and kilns. Durable, reusable, and portable, this graphite casting tool cuts costs and saves workshop space—your go-to for custom small-scale metal casting, precious metal refining, and jewelry crafting.

• 1. 15-Graduated Sizes for Versatile Metal Casting Needs This round graphite casting mold features 15 precise holes with graduated diameters (0.47"-1.02") and uniform 0.39" depth, all in a compact 3.93"x3.93" (9.96oz) design. Perfect for creating small ingots, jewelry blanks, metal beads, and custom small components—no need to switch between multiple single-size molds. Whether you’re casting tiny gold/silver beads for jewelry or small copper ingots for crafts, the 15-hole layout covers all your mini-scale metal casting demands, saving time and workshop space.
• 2. High-Purity Graphite & 3632℉ Extreme Heat Resistance Crafted from premium high-purity graphite, this metal melting mold withstands extreme temperatures up to 3632℉, ideal for melting high-melting-point metals like gold, silver, copper, aluminum, and brass. The dense graphite structure resists thermal shock, corrosion, and wear, ensuring long-lasting repeated use without deformation. It prevents molten metal leakage and delivers smooth, burr-free casts every time—critical for maintaining quality in precious metal refining and jewelry making.
• 3. Universal Compatibility with Precious & Nonferrous Metals Designed as a multi-metal graphite ingot mold, it works seamlessly with gold (24K/18K), silver (sterling silver), copper, aluminum, brass, and other nonferrous metals. Perfect for refining scrap metal (old jewelry, copper wires), casting custom jewelry blanks (pendants, earrings), or making small metal parts for hobbies. It pairs effortlessly with standard melting equipment: propane torches, electric melting furnaces, kilns, and induction heaters—no extra tools needed for setup.
• 4. Non-Stick Surface for Effortless Demolding & Smooth Results The natural non-stick property of high-purity graphite ensures easy demolding without damaging casts—simply pour molten metal, let it cool completely, and pop out finished ingots/jewelry blanks with clean, smooth surfaces. The precision-machined hole interiors eliminate rough edges or burrs, reducing post-processing work (no need for excessive grinding or polishing). Even for first-time users, it delivers professional-grade casting results with minimal effort.
• 5. Tailored for DIY Enthusiasts, Jewelry Makers & Hobbyists This 15-hole graphite mold is built for DIY jewelry makers, hobbyist metal casters, scrap metal refiners, and small-scale crafters. Lightweight (9.96oz) and portable, it’s easy to store in home workshops or take to crafting events. Durable and reusable, it replaces disposable molds to cut long-term costs—ideal for anyone working on small-batch projects: from making custom silver ingots for jewelry design to refining scrap gold into small usable pieces. It’s also a great tool for metalworking students learning basic casting techniques.