Top Silicon Carbide Crucible Reviews

GONGYI #8 (22lbs-10kg) Clay Graphite Crucibles for Metal Melting Casting Refining Gold Silver Copper Brass Aluminum

  • Outside Dimensions: #8: 5.6" Dia. x 6.4" Height..
  • Material: Made by high quality Silicon Carbide Graphite, more durable than Clay crucibles, suit for Carbide Furnace Coke Oven..
  • High Temperature Resistance: Withstand temperatures up to 1800℃(3300°F). We recommend preheat the crucible up to about 500℃ and holding about 10 minutes before melting..
  • Wide Application: Excellent tool for melting Gold, Silver, Copper, Brass, Aluminum, Glass and more..
  • Capacity: 1190ML, can cast (22lbs-10kg) Copper..
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Graphite Ingot Mold, 60ml Capacity Crucible Mould, 2Packs Metal Casting Molds for Casting Melting Refining Gold Silver Aluminum Copper Brass Zinc Plumbum and Alloy (4\x2\x1\-1000g Gold; 540g Silver)

  • ...hat the metal purity will not be affected during metal refining. The metal casting molds feature with nice thermal stability and suitable for rapid cold and hot working conditions. The durable graphite ingot molds have a long working life and can be used as more as 20,000 times. Better than Silicon Carbide Graphite Crucibles..
  • [INGOT MOLD SIZE] - Outer Dimension 3.93x1.97x0.98inch(100x50x25mm), inner dimensions 3.54x1.57x0.79inch (90x40x20mm). Volume 60ml. Capacity: 1000g Gold or 540g Silver..
  • [HIGHLIGHT FEATURES] - Completed with good thermal conductivity, the ingot molds can greatly shorten the melting time and save energy. The premium graphite ingot molds can withstand up to 3600°F (2000 ℃). Strong acid and alkali resistance, good corrosion resistance, impact resistance, 75MPA compression resistance, and 55MPa flex resistance..
  • [WIDE APPLICATION] - The metal casting molds can be applied for experiments and smelting of non-ferrous metals, such as gold, silver, copper, aluminum, lead and more. The ingot molds can also work as graphite crucible for melting into non-ferrous metals, test analysis, or other purposes..
  • [WARM TIPS] - Pure graphite crucible can NOT be heating by carbon furnace or charcoal kiln. If so, the metal casting molds will ....
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Graphite Ingot Mold Melting Casting Mould for Gold Silver Metal (85x45x30mm - 665g Gold/320g Silver)

  • 【Ingot Size】For 665g Gold / 320g Silver.
  • Inner 2.56x 1.18 x 0.78 inch (1.18 fl oz). Melting and casting metals such as Gold, Silver, Brass, Aluminum, Copper, Zinc, Plumbum, etc..
  • 【Composition:】99.95% Graphite. Ash content less than 0.1%. Better for Refining than Silicon Carbide Graphite Crucibles..
  • 【Warm-Tips】Pure graphite crucible can NOT be heating by carbon furnace or charcoal kiln. It will be oxidized and cracked.
  • Pure graphite will start to oxidize at 752 °F （400℃). The withstand temperatures can be 3200 °F if you use Air Electric Furnace. The withstand temperatures can be 5000 °F if you use Vacuum or Gas Protection Furnace..
  • 【Package】1x Graphite Casting Melting Ingot. Well Packaged to ensure the item will be safely delivered..
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Dremel 729-01 Carving & Engraving Rotary Tool Accessories Kit, 11-Piece Assorted Set - Perfect for Use On Wood, Metal, and Glass

  • Turn your Dremel rotary tool into a versatile carving machine with the 11-piece carving & engraving micro accessory kit..
  • Kit includes a reusable storage case and a variety of accessories to allow you to carve, etch and engrave in a variety of materials including steel, wood, plastic, glass, stone, ceramic, and more..
  • Carving/Engraving Accessories: 105 1/32" Engraving Bit (x1), 106 1/16" Engraving Bit (x1), 107 3/32" Engraving Bit (x1), 108 - 1/32" Engraving Bit (x1), 7103 5/64" Diamond Wheel Point (x1), 7134 5/64" Diamond Wheel Point (x1).
  • Sharpening/Grinding Accessories: 83142 9/32" Silicon Carbide Grinding Stone (x1), 83322 - 1/8" Silicon Carbide Grinding Stone (x1), 83702 1/8" Silicon Carbide Grinding Stone (x1), 84922 3/16" Silicon Carbide Grinding Stone (x1), 85602 13/32" Silicon Carbide Grinding Stone (x1).
  • USA-BASED CUSTOMER SERVICE: Available by chat, email, phone or visit us at our service center in Racine, WI..
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The Roman Spring of Mrs. Stone

  • Made of green silicon carbide in a vitrified bond.
  • Long service life because of hard silicon carbide.
  • HIGH PERFORMANCE: PFERD Bench grinding wheels offer a high dimensional stability and abrasive performance for working with a large variety of materials and for many different applications.
  • COMPATIBILITY: PFERD high-quality bench grinding wheels have been adapted to the standard bench grinders on market. Telescopic bushings for mounting on almost any bench grinder spindle are integrated.
  • CARBIDE TYPE: CARBIDE type bench grinding wheels are used on hard materials, such as for sharpening tungsten carbide tools. Materials that can be worked are also glass or hardened, heat treated steels.
  • LONG SERVICE LIFE: Dressing the disc on a regular basis exposes sharp grain and maintains an even grinding area. Constantly adjust the workpiece support to the wheel diameter, gap width max. 1/8''.
  • DELIVERY KIT: 1 x PFERD Bench grinding wheel | Vitrified bond | CARBIDE type | 6'' dia. | 3/4" thickness | 1'' bore | Flat (type 1) | Green silicon carbide | 120 Grit | Max. RPM: 4,140 | EDP 61787.
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MJR Tumblers Refill Grit Kit for 30 LB Rock Tumblers Silicon Carbide Aluminum Oxide Media Polish

  • 30 ounces of 60/90 Graded Silicon Carbide Grit (Step 1).
  • 30 ounces of 120/220 Graded Silicon Carbide Grit (Step 2).
  • 15 ounces of 500/600 Graded Silicon Carbide Grit (Step 3).
  • 15 ounces of 1200 Aluminum Oxide Polish (Step 4).
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MJR Tumblers Refill Grit Kit for 25 LB Rock Tumblers Silicon Carbide Aluminum Oxide Media Polish

  • 26 ounces of 60/90 Graded Silicon Carbide Grit (Step 1).
  • 26 ounces of 120/220 Graded Silicon Carbide Grit (Step 2).
  • 13 ounces of 500/600 Graded Silicon Carbide Grit (Step 3).
  • 13 ounces of 1200 Aluminum Oxide Polish (Step 4).
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MJR Tumblers Refill Grit Kit for 40 LB Rock Tumblers Silicon Carbide Aluminum Oxide Media Polish

  • 40 ounces of 60/90 Graded Silicon Carbide Grit (Step 1).
  • 40 ounces of 120/220 Graded Silicon Carbide Grit (Step 2).
  • 20 ounces of 500/600 Graded Silicon Carbide Grit (Step 3).
  • 20 ounces of 1200 Aluminum Oxide Polish (Step 4).
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MJR Tumblers Refill Grit Kit for 12 LB Rock Tumblers Silicon Carbide Aluminum Oxide Media Polish

  • 12 ounces of 60/90 Graded Silicon Carbide Grit (Step 1).
  • 12 ounces of 120/220 Graded Silicon Carbide Grit (Step 2).
  • 6 ounces of 500/600 Graded Silicon Carbide Grit (Step 3).
  • 6 ounces of 1200 Aluminum Oxide Polish (Step 4).
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MJR Tumblers Refill Grit Kit for 50 LB Rock Tumblers Silicon Carbide Aluminum Oxide Media Polish

  • 50 ounces of 60/90 Graded Silicon Carbide Grit (Step 1).
  • 50 ounces of 120/220 Graded Silicon Carbide Grit (Step 2).
  • 25 ounces of 500/600 Graded Silicon Carbide Grit (Step 3).
  • 25 ounces of 1200 Aluminum Oxide Polish (Step 4).
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MJR Tumblers Refill Grit Kit for 18 LB Rock Tumblers Silicon Carbide Aluminum Oxide Media Polish

  • 18 ounces of 60/90 Graded Silicon Carbide Grit (Step 1).
  • 18 ounces of 120/220 Graded Silicon Carbide Grit (Step 2).
  • 9 ounces of 500/600 Graded Silicon Carbide Grit (Step 3).
  • 9 ounces of 1200 Aluminum Oxide Polish (Step 4).
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MJR Tumblers Refill Grit Kit for 10 LB Rock Tumblers Silicon Carbide Aluminum Oxide Media Polish

  • 10 ounces of 60/90 Graded Silicon Carbide Grit (Step 1).
  • 10 ounces of 120/220 Graded Silicon Carbide Grit (Step 2).
  • 5 ounces of 500/600 Graded Silicon Carbide Grit (Step 3).
  • 5 ounces of 1200 Aluminum Oxide Polish (Step 4).
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MJR Tumblers Refill Grit Kit for 6 LB Rock Tumblers Silicon Carbide Aluminum Oxide Media Polish

  • 6 ounces of 60/90 Graded Silicon Carbide Grit (Step 1).
  • 6 ounces of 120/220 Graded Silicon Carbide Grit (Step 2).
  • 3 ounces of 500/600 Graded Silicon Carbide Grit (Step 3).
  • 3 ounces of 1200 Aluminum Oxide Polish (Step 4).
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