Sapphire Oil

Sapphire Oil is a used as a lubricant when Ball Sizing. For heavy upsets or when a better finish is required this highly chlorinated oil or wax is the best choice. It is about a forty weight oil that is easily applied to any bore.
See: Balls for Ball Sizing
Also: Report on Ball Sizing

Part #	Size	Price
SO-PT	Pint	$15.00
SO-GAL	Gallon	$52.00