The Perforated Flask 4" x 7" is expertly crafted from 304 stainless steel, offering exceptional durability and performance for vacuum casting and lost wax casting applications. This heavy-duty flask is designed with a 1/8" thick wall and a robust 1/4" thick ring flange, ensuring stability and resistance to heat deformation even in high-pressure casting environments.

The perforated design enhances airflow during the casting process, resulting in cleaner, more precise results with minimal defects. The flask's 4-inch diameter (101.6 mm) and 7-inch height (178 mm) make it compatible with most standard vacuum casting systems. Weighing 1.5 lbs, this flask is easy to handle yet sturdy enough to withstand repeated use.

Ideal for professional jewelers, the Perforated Flask 4" x 7" ensures flawless casting of intricate designs and fine jewelry components. With its 8-gauge wall thickness and corrosion-resistant stainless steel construction, this flask is a reliable choice for long-term use.

Upgrade your casting setup with this premium-quality perforated flask, designed for precision and durability in every casting cycle.