Best Cast Iron Jewelry Metal Casting Molds in 2026

【Various Shapes】You will receive 80pcs frame pendants in total (10 Styles, 4 Colors - silver, gold, antique brass and rose gold ). And perfect size to make earrings and necklaces

【Wide Usage】Suitable for making necklace, bracelet, earrings, scrapbooks project, key chain, key ring, sweater chain, anklet, or other custom craft projects. Do whatever you want

【Top Material】 These open bezel pendant backs are made of high quality alloy. Does not rust. No fading. No irritation to the skin. Hypoallergenic. Strong, durable, light and portable

Manual Hand Drill Kit: Comprise 1 pin vise,10 drill bits(0.8-3mm), a pair of needle nose pliers, 10 key rings with chains, 100 screw eye pins, 100 jump rings, great for creating epoxy resin jewelry, keychain, necklace, earrings, Christmas decors, and wood working, sculpturing, etc..

High Quality Hand Drill:Made of stainless steel, sturdy & durable. Precisely design 3-jaw chuck, clamp the drill bit uprightly and firmly. With rough texture on turning parts, prevent fingers sliding, make rotation easy. Shiny silver look, classic and graceful.

10 Drill Bits for Selection: Contains 0.8, 1, 1.2, 1.5, 1.8, 2, 2.2, 2.5, 2.8, 3 mm drill bits, meet your different needs. Made of stainless steel, hard to bend or crack, durable. All bits packed nicely in a plastic case with compartments and according marks, well prevent loss, good for finding.

[RICH AND COMPREHENSIVE SET]: This molds for resin set includes 15 jewelry making molds, 50 gold screw eye needles, 50 silver screw eye needles, 5 plastic blenders, 5 plastic spoons, 5 plastic droppers, 1 Manual twist drill (including 4 twist drills), 24 bottles of glitter sequins, 1 x storage bag. A must-have toolkit for jewelry DIY enthusiasts, handicraft enthusiasts or resin novices.

[WIDELY USED]: This epoxy resin molds kit allows you to DIY various handmade accessories, such as key chains, earrings, necklaces, pendants, bracelets, etc. This casting molds for resin also compatible with other casting materials, such as UV resin, epoxy resin, polyester resin, polymer clay, candle, etc. You can use your inspiration and creativity to make your own jewelry, enjoy the fun of DIY and make your own unique jewelry.

[HIGH-QUALITY MATERIALS, WATER CLEANING & EASY TO STORE]: Resin molds are soft, durable, smooth, easy to release. You only need to wash the molds with clean water and let them dry after use. Store them away from sunlight. You can fold the molds to store them Without leaving a crease. The screw hole pin is made of metal alloy, the stirrer, dropper and spoon are made of high quality plastic, and the manual twist drill is made of stainless steel.

Size information: the outside dimension is 50 x 50 x 50 mm and the inner is 40 x 40 x 45 mm, the capacity is about 1000 g gold or 500 g silver, general size can meet your most melting or casting needs for metals

"Durable material: the main material is graphite, hardly ash content ensures that the metal purity will not be affected during the metal refining process; Fast cold and hot conditions, with good thermal stability, exquisite refining effect"

"Nice performance: our casting ingot crucible mold has nice thermal conductivity, which can highly shorten the melting time and save energy, and withstand 2000 degrees Celsius, nice acid and alkali resistance, nice corrosion resistance, impact resistance, 89 MPA compression resistance, and 48.7 MPa flex resistance, nice impact resistance performance to ensure the reliability of product quality"

【Widely Used】Extremely versatile, ideal loaf ingot mold for making gold, silver, copper, aluminum, brass and so on. Great for smelting, casting, pouring, melting and refining various metals.

【Upgrade Design】Designed with humanized handle, allows you better control and operate during casting iron while avoiding the scalding caused by melting casting. In additional, specially designed with slight wall tapered sides for easy and better metal ingot removal.

【Unique Mold】This mold is great, can hold up to 100 troy ounces of gold. This steel mold is not smooth inside the cavity like graphite molds, but you turn the mold over and the bar will drop out, will not stick in mold.

After pouring your material, your ingots will come out with ease after using this spray

Ideal for lubricating cast iron and steel ingot molds

Easy to apply

Specification: Includes 2 pieces of ingot moulds in the same sizes. Each piece for 1000g Gold / 535g Silver; Inner 90 x 40 x 20 mm (2.43 fl oz).

Selected Material: Graphite ingot molds are made from high density fine grain graphite, 99.95% Graphite. Ash content less than 0.1%. Better for Refining than Silicon Carbide Graphite Crucibles.

Well-made: The smooth cavity finish of the graphite ingot mold makes the ingot very easy to remove without sticking to the mold itself.

Specification: For 1250g Gold / 585g Silver; Inner 105 x 35 x 20 mm (2.48 fl oz).

Selected Material: Graphite ingot molds are made from high density fine grain graphite, 99.95% Graphite. Ash content less than 0.1%. Better for Refining than Silicon Carbide Graphite Crucibles.

Well-made: The smooth cavity finish of the graphite ingot mold makes the ingot very easy to remove without sticking to the mold itself.

Quality material: our graphite casting ingot mold is mainly made of graphite, hardly ash content ensures that the metal purity will not be affected during the metal refining process; Fast cold and hot conditions, with good thermal stability, exquisite refining effect

Ingot mold dimension: capacity: 5-6 ml, outside dimension: 88 x 47 x 8 mm (3.45 x 1.85 x 0.31 inch), inner dimension: 63 x 38 x 4 mm (2.48 x 1.5 x 0.16 inch), suitable for melting and casting metals such as gold, silver, brass, aluminum, copper, zinc, plumbum, etc.

Exquisite performance: the mold has nice thermal stability for fast heating and cooling, well corrosion resistance to strong and alkali, good thermal conductivity properties which highly shorten the melting time and save energy, exquisite impact resistance performance to ensure the reliability of product quality

Quality Graphite Material: made of quality graphite material, the ingot molds won't affect the metal purity during the metal refining process; Fast cold and hot conditions, with good thermal stability, producing exquisite refining effect for you

Detailed Size Information: the outside dimension of heart graphite casting mold is about 50 x 50 x 20 mm/ 1.97 x 1.97 x 0.79 inch, the inner is about 10 mm high; The cross graphite casting mold is about 88 x 47 x 8 mm/ 3.45 x 1.85 x 0.31 inch, the inner is 63 x 38 x 4 mm/ 2.48 x 1.5 x 0.16 inch; The star graphite casting mold is 50 mm/ 1.97 inches in length and width, 11.45 mm/ 0.45 inch on each side, proper in size for you to cast metal and make your own jewelry

Good Performance: the graphite molds for casting metal has nice thermal stability, which can withstand 2000 degrees Celsius, shorten the melting time and save energy, has good impact resistance and corrosion resistance to acid and alkali, good in performance to ensure the reliability of product quality

"What you get: this package includes 1 piece of 5-in-1 graphite casting ingot mold, 1 piece of 1 kg graphite ingot crucible mould, and 2 pieces of graphite stir rod sticks, totally 4 pieces in 1 package, convenient combination set to meet your DIY needs for melting casting refining metal jewelry gold silver"

"Size information: the 5-in-1 metal refining scrap mold measures about 72 x 57 x 12 mm, and the 1 kg crucible mould is 100 x 50 x 25 mm in outer diameter, and 90 x 40 x 20 mm in inner diameter; Each crucible stir rod is about 12 inches/ 30 cm long, and 5/16 inch/ 0.8 cm in diameter, please check these sizes carefully before purchasing"

"Wide range of applications: these graphite ingot molds are suitable for experiments and smelting of non-ferrous metals, including gold, silver, copper, aluminum, and so on, which are designed for lab, test analysis and other purposes; Considering the product size, it is more suitable for small-capacity metal melting projects"

Electric resin jewelry making set: these electric drill tools are designed for resin jewelry making, the pin vise will help you drill small holes in resin easily, bring you much convenience to make necklace, earring, bracelet, pendant, keychain, model and so on

Practical and functional: our electrical pin vise kit is driven by power, more effective and strong to use, 8 pieces drill bits are prepared for you to choose, let your whole DIY making process more smoother; Please make sure the USB is plugged into the plug, not the computer, so that the electric hand drill has enough speed

Quality material: the drill pins are made of high-speed steel, sturdy and reusable, combined with electrical resin drill, which can be applied with resin, wood, plastic, polymer clay, beads, pearl and other not too hard surfaces, not fit for hard materials, such as iron, stone and so on

High quality graphite ingot mold

you can select the size you need, and the size you can find on the listing photo

for gold and silver melting after the formation of gold and silver pieces

Inside size of the mold is 1-3/16" X 1-1/8" X 1/4" deep.

Machined graphite ingot with a steeper wall taper than our normal molds for better metal removal

This Mold is great for making Heart bars or Necklace Pendant or Charm then customize it

Selected stable materials:Graphite molds are made of high-density fine-grained graphite,99.95% Graphite.

Wide application: Graphite molds take liquid metals of precious metals, such as gold, silver, metal, aluminum, copper, brass, zinc, etc

Well-made:The smooth inner wall of the graphite mold ensures the loss of metal as much as possible, making the cast metal easier to demould.

Cast Iron ingot mold with the slight wall taper for better metal removal

60 oz Overall length is 7-1/4" and inside size is 1-1/2" deep & at the top its 1-3/4" X 3-1/8"

Gold Smelting

This Graphite Conical Mold is Cone shaped, 15/16" across the top and 9/16" Deep. Perfect for smelting small amounts of Black sands with your favorite flux or just making buttons. This mold has one cavity

8" Ingot Mold Mould is equipped with a wooden handle, which is safer to use.

8" iron Ingot Mold Mould, more durable than graphite crucible.

There are three iron blocks, you can easily adjust the capacity of Ingot Mold Mould.

[Ingot Mold Size] Outer size:50x50x50mm/1.97x1.97x1.97inch; Internal dimensions: 40x40x45mm/1.57x1.57x1.77inch Capacity: 60ml Capacity: Gold 1000g Capacity: Silver 500g. Package:1x Graphite Casting Melting Ingot.

[Graphite Mold Feature] Melting and casting metals such as Gold, Silver, Brass, Aluminum, Copper, Zinc, Plumbum, etc. Graphite oil bath, ingot gold, silver, copper, aluminum, glass, etc., non-sticking and not bursting, high-purity, high-density, high-strength graphite, fine processing, fine and smooth surface without visible pores.

[Casting Mold Composition:]99.95% Graphite. Ash content less than 0.1%. Better for Refining than Silicon Carbide Graphite Crucibles.

Muti-Purpose Application --- Use on experiments, smelting, casting, pouring, melting and refining of non-ferrous metals, such as gold, silver, copper, aluminum, copper, brass and so on. Also work as graphite crucible melting into non-ferrous metals, test analysis, as the ingot mold and other purposes.

Superior Material --- Made of high-quality cast iron with great thermal conductivity, acid and alkali resistance, strong corrosion resistance, deformation protection. Withstand 2000 degrees Celsius, have a better refining effect than silicon carbide graphite crucibles, greatly shorten the melting time, improves the efficiency and save energy.

Professional Design --- Designed with slight wall tapered sides for easy ingot removal. Easily turn the mold over and the bar will drop out, will not stick in mold. The humanized handle design allows you better control and operate during casting metals, keeping better distance to avoid the scalding caused by melting casting.

Material: This pair of Flask Mold is highly durable and robust vessel made of sturdy cast iron.

Cost Effective: These casting mold are extremely price effective thanks to low tooling and equipment cost.

Neat and Easy Alignment: Correct alignment of flask mold frames is feasible with four locating pins which hold the frames firmly.

This custom mold is as you can see made in the shape of the State of Texas

Top to bottom its 2 1/2" & 2 1/2" across. 1/4" deep.

Jewelry making kits include 10 geometric earring molds; 2 hair barrette molds; 7 gold alligator metal barrettes.

Make varied styles of dangle or drop earring such as statement, fashion, boho style, minimalist etc; hair accessories; keychain charms; bookmark; necklace pendant; gift for girls or ladies.

Design your unique jewelry by adding embellishment, mini pearls, glitters, dried flowers and more.

Mainly Uses: Perfect for making ingots from scrap gold and silver, metal resource recycling and reuse, suitable for jewelry stores, hardware stores or other metal industries

Groove Size: There are four types of rod diameters that the metal melting tool can be made - 8mm, 6mm, 5mm, 4mm. The depth of the mold is 61mm, so the height of the bar is about 60mm

Modeling type: The jewelry oil groove is reversible, so it can be used to make bars and sheets. It can help you make metal bars or sheets of the same size

Metal Ingot Mould Perfect for making ingot from scrap gold and silver.

It is reversible, so it can be used on making bar and sheet. Make your own size bars etc, highly useful for rolling sheet/wire on a rolling mill.

Four kinds of bar's diameter can be made - 8mm, 6mm, 5mm, 4mm. And depth of the mould is 61mm, so the height of bar is about 60mm.

Material:This Ingot Mold is made from high-quality cast iron. It is quench-hardened for durability & wear resistance. With its sturdy and rugged material it can be used for a long time.

Design:This castironingotmold is designed with a durablehandle. It allows you to better control and operate during castingand helps in avoiding the scalding caused by melting&casting. This mold has slightly tapered sides of the rectangular-shaped cavity.

Features:These castironingotmolds have nice thermal conductivity & temperature resistance to withstand temperatures up to 2000℃/3632℉. This castingotmold holds up to 100 troy ounces (3.11kg) of gold. Also, it is corrosion-resistant to oxidation.

【Fit on】 Fits Approximately 100 oz of metal,ideal for casting gold, silver, copper, aluminum, and more.Suitable for laboratory, school science education.

【Function】Melting casting refining gold silver copper aluminum brass precious metals.

【Material】Made of high-quality steel,it has well thermal stability, corrosion resistance and impact resistance, strong acid and alkali resistance, good thermal conductivity.

Ideal for casting a 3D image

Works great with Gold, Silver, Copper, Aluminum, Tin and other precious and non precious metals

Measures 30 mm x 30 mm x 5 mm

HIGH DENSITY GRAPHITE MOLD

MADE IN THE USA!!!

EACH MOLD HAS 4 CAVITIES 1oz 2oz 5oz 10oz

Inside size of the mold is 1-3/16" Tall X 11/16" wide X 1/4" deep. The cross shaft is 1/4" in width

Machined graphite ingot with a steeper wall taper than our normal molds for better metal removal.