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Brass Sprue former is designed to be used when making rubber molds. The brass sprue former has a tapered cone with a center hole for the 1/8″ rod. The rod may be cut as needed. The cone shape formed in the mold provides the cavity for contact between the mold and wax injector nozzle.
Specification: JETS Product 1310-122
- Material: Brass
- Parts: Cone with 1/8″ Hole and Rod 1/8″ Diameter
- Cone Tapered Measurements: 7/32″ Tip to 9/16″ at Base
- Rod Measures: 1/8″ x 2″ Long
