Borax Cone. Borax cones are a necessary item for jewelers. When dissolved, they form a paste flux which aids in the soldering process. The cones are particularly useful in controlling oxidation on metal surfaces and promoting smooth solder flow, making them ideal for soldering silver.

Borax Cone

SKU:
SOL089
$10.99
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Description

Borax Cone. Borax cones are a necessary item for jewelers. When dissolved, they form a paste flux which aids in the soldering process. The cones are particularly useful in controlling oxidation on metal surfaces and promoting smooth solder flow, making them ideal for soldering silver.