4" x 9" Perforated Stainless Steel Flask
The 4" x 9" Perforated Stainless Steel Flask is engineered from 304 Grade Stainless Steel for durability in demanding vacuum casting environments. The perforated design enables vacuums to pull unwanted gas through the investment wall, helping to reduce porosity and improve overall casting quality.
Constructed with a robust 304-grade stainless steel body, this flask delivers long-lasting performance, corrosion resistance, and easy cleaning—ideal for precision investment casting workflows. The perforations support controlled gas venting, minimizing trapped gases that can affect surface finish.
In production settings, the perforated pattern promotes efficient gas venting through the investment wall, contributing to porosity reduction while maintaining structural integrity under high-temperature conditions. It pairs with standard vacuum casting rigs for a reliable, scalable workflow.
- Perforated wall enables effective gas venting during vacuum casting
- 304-grade stainless steel construction for durability and corrosion resistance
- Helps reduce porosity and improves casting quality and finish
- Sized for 4" x 9" investment flask applications in standard setups
- Easy to clean, supports repeatable production runs
Boost your investment casting results with this dependable perforated flask—add to your toolkit today and elevate your workflow.
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Let customers speak for us
The price is right on this and it looks well made.
Perfect thank you
Exactly what I've been looking for. Works perfectly.
I am a novice e-waste refiner and PMC Supplies has been the sole company I have trusted throughout my journey. This borax is excellent and most of all, CONSISTENT! Thank you PMC.
Great product! Trusted seller. Fast shipping despite weighing nearly 50-pounds.
Fabulous lortone tumbler and in prestine condition! Great deal. Unbeatable.
Muy buena calidad
It is poorly made, the 1st photo is the one you get. One drawer was stuck and took a few minutes to wiggle it out. You can see the glue sticking out everywhere. The price is extremely high for what it is. I'm very disappointed.
Foredom lubricant kit excellent price and great
Got what i ordered
Seems to be a nicely built item. Will provide further evaluation when fired up.
Great product and customer service!
Love this pliers. Helps me cut a straight line from my bezels
Quality is excellent, the item matched the description and they met my expectations
Awesome! Best product out there
