Sprue Base for 4" Flask Jewelry Casting Flask Rubber Base Tapered Cone for Tree Sprue Lost Wax Casting by JTS
Product details
| Management number | 229979126 | Release Date | 2026/05/31 | List Price | US$3.64 | Model Number | 229979126 | ||
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🟢 Rubber Sprue Base 4" 🟢 TAPERED CONE for TREE SPRUE - 🟢 LOST WAX CASTING 🟢 Rubber Sprue base for use in lost wax casting process, bases can be used with solid flask as well as perforated flasks. 🟢 These rubber sprue bases are the Tapered Cone center designed for tree spruing. 🟢 The tapered cone center of the base creates a smooth and direct spout in the investment. 🟢 The center hole of the tapered button holds a 5/16" 8mm sprue wax. 🟢 The sprue base is made of natural rubber side walls are flexible for easy fit to the flask and assure a leak proof seal when investing for casting process. 🔻 SPECIFICATIONS: Jets Product # 0307-0240 🔻 🔸 Material: Natural Rubber 🔸 Flask Diameter: 4" - 100mm 🔸 Center Hole Diameter: 5/16" - 8mm 🔸 Center Tapered Cone Diameter: 1-5/8" - 41mm 🔸 Weight of Sprue Base: 6.6oz - 187gr
- 🟢 Material: Natural Rubber
- 🟢 Flask Diameter: 4" - 100mm
- 🟢 Center Hole Diameter: 5/16" - 8mm
- 🟢 Center Tapered Cone Diameter: 1-5/8" - 41mm
- 🔻 More information on product description 🔻
| ASIN | B0B69FJV1J |
|---|---|
| Item Weight | 8 ounces |
| Manufacturer | JETS INC |
| Item model number | 0307-0240 |
| Product Dimensions | 4 x 4 x 1 inches |
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