Stainless Steel Perforated Flasks Select Size:5" x 7" Inserts are secured by a

Inserts are secured by a set screw

Precision high-quality glass lens (not plastic)

Keeping a properly fitted collet on hand ensures consistent tool holding and uninterrupted performance during precision rotary work at the bench

with no subsurface porosity

Stainless Steel Perforated Flasks Select Size:5" x 7" Inserts are secured by aPerforated flasks are designed for use with chamber style vacuum casting machines. The perforations along the sides allow molten metal to be forced into mold cavities from all directions, helping to ensure more complete and consistent castings. These flasks are constructed from 12 gauge stainless steel for durability and repeated use in professional casting environments. Features Designed for chamber style vacuum casting machines Perforated sides