4" 100 mm Rubber Sprue Base Jewelry Lost Wax Casting Flask Ring Tree C Style

★★★★★ 4.1 135 reviews

US$4.38
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US$4.38
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 229981527 Release Date 2026/05/31 List Price US$4.38 Model Number 229981527
Category

Leak-proof, and will fit both regular and perforated flasks. Great for Centrifugal casting and vacuum lost wax casting processes; made from natural rubber materials, and holds 5/16" - 3/8" tree tightly into place.

  • Holds 5/16 - 3/8" Tree Tightly in place
  • Leak Proof
  • Measures 4" in diameter
  • Will fit both Regular and Perforated Flasks
  • Great for Centrifugal casting and vaccum lost wax casting processes
ASIN B00FBRTM2E
Item Weight 5.6 ounces
Manufacturer PMC Supplies LLC
Item model number RB-4"-SPRUE
Product Dimensions 3 x 4.5 x 3 inches
Is Discontinued By Manufacturer No

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135 ratings | 55 reviews
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