Flasks & Bases

Heavy-duty stainless steel casting flasks with solid walls, constructed from 12 or 14 gauge steel. Available in 15 sizes to accommodate a wide rang...

Tree type rubber sprue bases designed to fit standard casting flasks in a range of diameters. Each base features a center hole sized to accept 3/8"...

Perforated flasks are designed for use with chamber-style vacuum casting machines. The perforations along the sides allow molten metal to be forced...

Button style sprue bases — also commonly called donut style sprue bases — are designed to fit securely at the base of casting flasks, providing a c...

Flask extenders are placed over the top of casting flasks to prevent spillover of investment during vacuuming. These reusable flask extenders repla...

Eliminate the hassle of masking tape when working with perforated casting flasks. These reusable rubber sleeves slip over perforated flasks to cont...

This sand casting flask is imported from India and constructed of cast iron, offering a sturdy, reliable frame for sand casting applications. Sligh...

The Universal Rubber Sprue Base is a practical, versatile solution for investment casting setups. Designed to fit multiple flask sizes, this single...

Keep your Handy Melt unit operational with this direct replacement lid. Designed as a genuine replacement component, the Handy Melt Lid restores yo...

The Grobet USA Sand Casting Flask is a sturdy casting frame designed for sand casting applications in jewelry making and metalsmithing. With well-d...

These metal ring flasks are designed specifically for use with CAST/T casting machines, providing reliable containment during the casting process. ...

The Ti-Cast Rubber Mold Base is a purpose-built base designed for use with CAST/T casting machines. This rubber mold base provides a secure, stable...