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3 x 3.5 inch casting flask with rubber base for small jewelry

Tooltos 3 Inch Stainless Steel Vacuum Casting Flask with Flanged Design

  • 86 in stock
  • Inventory on the way
Regular price $24.99 USD
Regular price Sale price $24.99 USD
Shipping calculated at checkout.
Size: 3 x 3.5 inch

Description

The Tooltos 3 Inch Stainless Steel Vacuum Casting Flask is constructed from premium 304 stainless steel with strategic perforations and a flanged design — enabling optimal vacuum airflow for bubble-free, detailed castings. Available in 6 height options (3.5–8 inch) to match different jewelry sizes and production volumes.

Key Features

  • Premium 304 Stainless Steel — Durable and resilient under high temperatures up to 1150°C. Built for repeated professional use.
  • Strategic Perforations — Optimal airflow aids the vacuum system in removing air pockets for flawless, detailed castings.
  • Flanged Design — Ensures airtight connections and precise alignment within the casting setup for consistent vacuum performance.
  • 6 Height Options — 3.5, 4, 5, 6, 7, or 8 inch heights to accommodate different piece sizes and batch volumes.
  • Rubber Base Included — Stable support and reliable vacuum seal during casting operations.

Technical Specifications

Diameter 3 inch (76 mm)
Available Heights 3.5", 4", 5", 6", 7", 8"
Material 304 Stainless Steel + Rubber Base
Heat Resistance Up to 1150°C

Height Selection Guide

Height Best For
3.5–4 inch Thin rings, small studs, flat pieces
5–6 inch Standard rings, small pendants
7–8 inch Larger pieces, batch casting of multiple small items

What's Included

  • 1 × 3 Inch Perforated Stainless Steel Casting Flask (selected height)
  • 1 × Rubber Base

Support

For technical questions or assistance, contact the Tooltos support team at sales@tooltos.com or via live chat at www.tooltos.com. Responses are typically provided within 2 hours.