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>LOST WAX CASTING SUPPLIES >Mold Making Supplies >Mold Formers & Locks

Sprue Former - 3/8" Dia.

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Name:	Sprue Former - 3/8" Dia.

Your Price:	$0.75

Item Number:	MJ-101
Brand:

This brass cone is placed in the rubber mold during the vulcanizing process to provide an opening for the passage of wax being injected to the mold cavity. Has a 1/8" hole. Sold by the piece.