Six- or Eight-Pit Black Metal Oil-Bath Casting Molds for Gold and Silver Jewelry Bars and DIY Sand-Casting Enquiries
Direct factory support
Get a quote that fits your project
Send your drawing or product reference, material grade and required quantity. Relia will review the requirements with you.
- Drawing & specification review
Confirm the supply scope and critical requirements.
- Samples before custom production
Review inspected samples before approving a batch.
- Inspection documents
Agree material and dimensional records for your part.
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UsageFor Necklace Making, For Bracelet Making, For Earring Making, For Ring Making, For DIYJewelry Tools & Equipments TypeMOLDS
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MaterialMetalApplicationjewelry casting
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Weight1.9kg/3.1kg
Black metal oil-bath molds are offered with six-pit and eight-pit selections for gold- and silver-jewelry bar casting enquiries. They form part of the jewelry-tool scope for necklace, bracelet, earring, ring and DIY projects, with the selected mold arrangement to match the intended work.
Choose the cavity arrangement for the project
Select six pits or eight pits according to the bar layout required. Provide the intended cavity dimensions and the shape of the bars to be produced, rather than selecting by cavity count alone. A drawing or dimensioned reference helps establish the geometry expected from the chosen mold.
Define the oil-bath and casting requirements
Gold and silver describe the casting use; the mold itself is identified as metal. Explain the intended casting procedure and the role of the oil-bath arrangement in the project. Include the operating requirements that affect material suitability, access and handling so the actual mold can be evaluated for that process.
- Choose the six-pit or eight-pit black selection.
- Define the bar shape and each required cavity dimension.
- Identify the casting metal and intended jewelry project.
- Describe the oil-bath arrangement and handling requirements.
- Specify quantity and the checks used to accept the mold.
Connect the tool to the jewelry-making task
A bar-casting mold should be selected for the intermediate form needed by the workshop. Describe whether the bars will support necklace, bracelet, earring or ring-making work, and agree the delivered tool geometry and condition before ordering the chosen arrangement.




