Stainless Steel Casting Flasks

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Heavy-duty stainless steel casting flasks with solid walls, constructed from 12 or 14 gauge steel. Available in 15 sizes to accommodate a wide range of casting needs, from small si ngle-piece investments to larger multi-piece flasks. Matching sprue bases are available separately to fit the diameter of each flask size. Features Solid wall construction for durability and reliable investment containment Heavy-duty stainless steel resists heat and repeated casting cycles Available in 15 sizes ranging from 1-3/4" diameter up to 4" diameter Height options from 1-3/4" up to 6" to suit varied wax tree sizes Matching sprue bases available separately for all flask diameters Specifications Material Stainless steel Wall Construction Solid wall Gauge 12 or 14 gauge Number of Sizes Available 15 Available Options Part # Diameter Height 121.687 1-3/4" 1-3/4" 121.68701 2" 2-1/2" 121.688 2-1/2" 2" 121.689 2-1/2" 2-1/2" 121.690 2-1/2" 3" 121.691 2-1/2" 4" 121.693 3" 2-1/2" 121.694 3" 3" 121.695 3" 4" 121.696 3-1/2" 2-1/2" 121.698 3-1/2" 4" 121.699 3-1/2" 5" 121.700 4" 4" 121.701 4" 5" 121.702 4" 6" Notes Matching sprue bases sized to fit each flask diameter are available separately. Gauge (12 or 14) may vary by size—confirm at time of selection. Show more