DZQ Perforated Casting Flask Vacuum Casting, 304 Stainless Steel Flanged with Rubber Sprue Base, Various Sizes for Metal Casting (3" x 7")

3" x 7" Perforated Casting Flask: About 75mm in diameter, and 175mm in height. There are many other sizes available, such as 2.5" x 4", 2.5" x 5", 2.5" x 6", 3" x 4", 3" x 5", 3" x 6", and 4" x 5". Reinforced Base: With a reinforced base helping to fix the steel column, the perforated casting flask can provide additional stability and support during the casting process. 304 Stainless Steel: Made of 304 stainless steel, DZQ Perforated Casting Flask which gives a longer service life. Excellent Performance: Features perforations that allow vacuums to pull unwanted gas through the investment wall. Wide Application: Used for metal casting like sand casting, investment casting, and lost wax casting, it¡¯s ideal for jewelry making and art foundries.