Rubber Sprue Base 2"
C-Style Tree - Tree Type -
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 C-Type cone center designed for tree spruing,

🟢 The center hole of the round button holds a 5/16" 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 # 0307-020 ðŸ”»

🔸 Material: Natural Rubber
🔸 Flask Diameter:  2" - 50mm
🔸 Center Hole Diameter:  5/16" - 8mm
🔸 Center Round Button Diameter:  1-15/64" - 31mm
🔸 Weight of Sprue Base:  2.75oz  - 77.5gr  

Visit JETSTOOLS our ebay Store to see listings for many other sizes and types Sprue Bases and Flasks along with Lost Wax Casting Supplies and Accessories, including Casting Investment Powder, Casting Injection Wax and Carving Wax along with a selection of many other Jewelers Equipment Tools and Supplies.   JETS Inc.

E4  CKSP 0524 M P