Sprue Base - Cone Center, 4"

sku: 2601155

Cone center – for use with VCM and other vacuum casting machines.  Has 1/2" sprue hole.

Sprue Base - Donut, 3-1/2"

sku: 2600950

For setting up wax patterns before investing. Made of durable vulcanized rubber.  Flexible enough to fit flasks that have been distorted from use. Creates a leakproof seal.

Sprue Base 3-1/2"A Button

sku: 2600900

For setting up wax patterns before investing. Made of durable vulcanized rubber.  Flexible enough to fit flasks that have been distorted from use. Creates a leakproof seal.

Sprue Bases - Button, 2-1/2"

sku: 2600600

For setting up wax patterns before investing. Made of durable vulcanized rubber.  Flexible enough to fit flasks that have been distorted from use. Creates a leakproof seal.

Sprue Bases - Button, 3"

sku: 2600750

For setting up wax patterns before investing. Made of durable vulcanized rubber. Flexible enough to fit flasks that have been distorted from use. Creates a leakproof seal.

Sprue Bases - Button, 4"

sku: 2601050

For setting up wax patterns before investing. Made of durable vulcanized rubber.  Flexible enough to fit flasks that have been distorted from use. Creates a leakproof seal.  

Sprue Bases - Standard Tree - 2"

sku: 2600561

For setting up wax patterns before investing. Made of durable vulcanized rubber. Flexible enough to fit flasks that have been distorted from use. Creates a leakproof seal.

Sprue Bases - Standard Tree, 2-1/2"

sku: 2600700

For setting up wax patterns before investing. Made of durable vulcanized rubber. Flexible enough to fit flasks that have been distorted from use. Creates a leakproof seal.

Sprue Bases - Standard Tree, 3"

sku: 2600850

For setting up wax patterns before investing. Made of durable vulcanized rubber.  Flexible enough to fit flasks that have been distorted from use. Creates a leakproof seal.

Sprue Bases - Standard Tree, 3-1/2"

sku: 2601000

For setting up wax patterns before investing. Made of durable vulcanized rubber.  Flexible enough to fit flasks that have been distorted from use. Creates a leakproof seal.

Sprue Bases - Standard Tree, 4"

sku: 2601150

For setting up wax patterns before investing. Made of durable vulcanized rubber.  Flexible enough to fit flasks that have been distorted from use. Creates a leakproof seal.

Sprue Bases - Standard Tree, 5"

sku: 2601170

For setting up wax patterns before investing. Made of durable vulcanized rubber.  Flexible enough to fit flasks that have been distorted from use. Creates a leakproof seal.

Universal Tree Sprue Base

sku: 2601175

A tree-type base which may be used with both 2-1/2" and 3-1/2" diameter flasks.