When you want to find investment flask, you may need to consider between many choices. Finding the best investment flask is not an easy task. In this post, we create a very short list about top 10 the best investment flask for you. You can check detail product features, product specifications and also our voting for each product. Let’s start with following top 10 investment flask:

Best investment flask

Product Features Editor's score Go to site
Casting Flask Jewelry 2 1/2 X 3 Casting Flask Jewelry 2 1/2 X 3" Machine Oven Kiln Tool
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3-1/2 3-1/2" 90 mm Rubber Sprue Base Jewelry Lost Wax Casting Flask Ring Tree C Style
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2-1/2 2-1/2" 60 mm Rubber Sprue Base Jewelry Lost Wax Casting Flask Ring Tree C Style
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5 5" x 6" Rubber Mixing Bowl for Lost Wax Investment Dental Casting
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2 2" X 4" Casting Flask Investment Casting Ring 0.062" Thick Stainless (7E)
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2 2" X 3" Casting Flask Investment Casting Ring 1/8" Thick Stainless (7E)
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OrangeA Vacuum Investing Casting 2L Vacuum Casting Machine with 3 CFM Pump Casting and Investing Machine for Invested Flasks and RTV Molds OrangeA Vacuum Investing Casting 2L Vacuum Casting Machine with 3 CFM Pump Casting and Investing Machine for Invested Flasks and RTV Molds
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2 2" X 2-1/2" Casting Flask Investment Casting Ring 0.062" Thick Stainless (6E)
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Lost Wax Centrifugal 2 Lost Wax Centrifugal 2" X 3" Casting Flask Investment Casting Ring 1/8" Thick Stainless Steel
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2 2" X 4" Casting Flask Investment Casting Ring 1/8" Thick Stainless (7E)
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1. Casting Flask Jewelry 2 1/2 X 3" Machine Oven Kiln Tool

Feature

This is a new casting flask
Made of high quality stainless steel alloy to exact specifications for size, roundness and tolerances
Rolled steel construction is stress relieved to minimize warping
It measures approximately 3" x 2 1/2" (76 x 63.5 mm)

Description

New Casting Flask This is a new casting flask Made of high quality stainless steel alloy to exact specifications for size, roundness and tolerances Rolled steel construction is stress relieved to minimize warping It measures approximately 3" x 2 1/2" (76 x 63.5 mm)

2. 3-1/2" 90 mm Rubber Sprue Base Jewelry Lost Wax Casting Flask Ring Tree C Style

Feature

Holds 5/16 - 3/8" Tree Tightly in place
Leak-proof
Measures 3-1/2" in diameter
Will fit both Regular and Perforated Flasks
Great for Centrifugal casting and vaccum lost wax casting processes

Description

Leak-proof, and will fit both regular and perforated flasks. Great for Centrifugal casting and vacuum lost wax casting processes; made from natural rubber materials, and holds 5/16" - 3/8" tree tightly into place. Please contact us with any questions. We always combine and reduce shipping costs on multiple orders. Please visit our store for other great refining and jewelry tooling items such as; Melting Furnaces, Safety Gear, Crucibles, Molds, Stamps, Tongs, Borax and Much Much More! Thanks for Looking!

3. 2-1/2" 60 mm Rubber Sprue Base Jewelry Lost Wax Casting Flask Ring Tree C Style

Feature

Holds 5/16 - 3/8" Tree Tightly in place
Leak-proof
Measures 2-1/2" in diameter
Will fit both Regular and Perforated Flasks
Great for Centrifugal casting and vaccum lost wax casting processes

Description

Leak-proof, and will fit both regular and perforated flasks. Great for Centrifugal casting and vacuum lost wax casting processes; made from natural rubber materials, and holds 5/16" - 3/8" tree tightly into place. Please contact us with any questions. We always combine and reduce shipping costs on multiple orders. Please visit our store for other great refining and jewelry tooling items such as; Melting Furnaces, Safety Gear, Crucibles, Molds, Stamps, Tongs, Borax and Much Much More! Thanks for Looking!

4. 5" x 6" Rubber Mixing Bowl for Lost Wax Investment Dental Casting

Feature

Ideal for combining investment powder with water for lost wax casting
Made from durable rubber
Allows for easy pouring into your casting flask

Description

These rubber mixing bowls are ideal for combining investment powder with water for lost wax casting. The flexible rubber makes the mixed investment material easier to pour into the casting flask. Measures 6" in diameter by 5" in height.

Please contact us with any questions. Please visit our store for other great jewelry tooling items such as; Hand Stamps, Disc Cutters, Polishing Compound, Buffers, Hammers, Tweezers, Mandrels, Anvils, Vises, and more! Thanks for Looking!

5. 2" X 4" Casting Flask Investment Casting Ring 0.062" Thick Stainless (7E)

Feature

CASTING RING 2"D x 4"L
LOST WAX CENTRIFUGAL CASTING FLASK
STAINLESS STEEL. A stainless steel solid flask is made of type 304 seamless welded, cut and machined. Made in USA
Casting flasks made of Stainless Steel, solid tube flasks used with standard and traditional centrifugal casting machines.
Flask material is made with a seamless welding Stainless Steel tube, Flasks are long lasting even after many repeated uses in furnace heat applications, maintaining tolerances for fitting and stability.

Description

Specifications & Dimensions: - Material: Stainless Type 304 - Diameter: 2" - 50.8m - Height: 4" - 101.6mm - Wall Thickness: 0.062" - 1/16" - 1.6mm

6. 2" X 3" Casting Flask Investment Casting Ring 1/8" Thick Stainless (7E)

Feature

CASTING RING 2"D x 3"L
LOST WAX CENTRIFUGAL CASTING FLASK
STAINLESS STEEL. A stainless steel solid flask is made of type 304 seamless welded, cut and machined. Made in USA
Casting flasks made of Stainless Steel, solid tube flasks used with standard and traditional centrifugal casting machines.
Flask material is made with a seamless welding Stainless Steel tube, Flasks are long lasting even after many repeated uses in furnace heat applications, maintaining tolerances for fitting and stability.

Description

Made in USA Specifications & Dimensions: - Material: Stainless Type 304 - Diameter: 2" - 50.8m - Height: 3" - 76mm - Wall Thickness: 0.120" - 1/8" - 3.1mm - Weight of Flask: 3.9oz. - 106gr.

7. OrangeA Vacuum Investing Casting 2L Vacuum Casting Machine with 3 CFM Pump Casting and Investing Machine for Invested Flasks and RTV Molds

Feature

Vacuum pump: 2L; CFM: 3
Investment plate size: 11" x 11" heavy rubber pad
The vacuum investing casting is with easy access to service add and change oil
The vaccum casting machine has efficient vacuum to ensure defect-free molds and patterns
The casting and investing machine is ideal for vacuuming invested flasks and RTV molds

Description

Features

Equipped with "EZ-FLOW" oil changing system,with easy access to service add and change oil

With efficient vacuum to ensure defect-free molds and patterns

Quality high temperature double lined vacuum hose ensures years of trouble free service

Made with tough and durable components

Ideal for vacuuming invested flasks and RTV molds

Item Specifications

Vacuum pump: 2L; CFM: 3

Investment plate size: 11" x 11" heavy rubber pad

Available 110V; HP: 1/2

Adapter plate : 4"

Adapter plate : 3 1/2"

Solid wall flask adapter

3 1/2" silicone gasket, 1/8" thick

4" Silicone gasket, 1/8" thick

Silicone gasket F/ Solid wall flask, 1/8" thick

Acrylic bell jar: 9" diameter x 8" high

Package Included:

1 x Vacuum casting machine

1 x bell jar

1 x 3" perforated flask with sleeve

1 x 3" sprue base

1 x Flask tong

Crucible and handle

Silicone seals and investing pad

8. 2" X 2-1/2" Casting Flask Investment Casting Ring 0.062" Thick Stainless (6E)

Feature

CASTING RING 2"D x 2-1/2"L.
LOST WAX CENTRIFUGAL CASTING FLASK
STAINLESS STEEL. A stainless steel solid flask is made of type 304 seamless welded, cut and machined. Made in USA
Casting flasks made of Stainless Steel, solid tube flasks used with standard and traditional centrifugal casting machines.
Flask material is made with a seamless welding Stainless Steel tube, Flasks are long lasting even after many repeated uses in furnace heat applications, maintaining tolerances for fitting and stability.

Description

Specifications & Dimensions: Material: Stainless Type 304 Diameter: 2" - 50.8m Height: 2-1/2" - 63.5mm Wall Thickness: 0.062" - 1/16" - 1.6mm Weight of Flask: 3.9oz. - 106gr.

9. Lost Wax Centrifugal 2" X 3" Casting Flask Investment Casting Ring 1/8" Thick Stainless Steel

10. 2" X 4" Casting Flask Investment Casting Ring 1/8" Thick Stainless (7E)

Feature

CASTING RING 2"D x 4"L
LOST WAX CENTRIFUGAL CASTING FLASK
STAINLESS STEEL. A stainless steel solid flask is made of type 304 seamless welded, cut and machined. Made in USA
Casting flasks made of Stainless Steel, solid tube flasks used with standard and traditional centrifugal casting machines.
Flask material is made with a seamless welding Stainless Steel tube, Flasks are long lasting even after many repeated uses in furnace heat applications, maintaining tolerances for fitting and stability.

Description

Specifications & Dimensions: - Material: Stainless Type 304 - Diameter: 2" - 50.8m - Height: 4" - 101.6mm - Wall Thickness: 0.120" - 1/8" - 3.1mm

Conclusion

All above are our suggestions for investment flask. This might not suit you, so we prefer that you read all detail information also customer reviews to choose yours. Please also help to share your experience when using investment flask with us by comment in this post. Thank you!
Kristi Kelly