The cored tube offers an undeniably original solution. This product consists of a precious alloy tube filled with a steel, titanium or copper alloy core. The cross-section can be round or shaped, according to the customer’s requirements. Cold-drawing obtains a surface finish ready for final polishing.
In addition to the high-quality finish, the complex cored tube incorporates functional geometric requirements and reduces the weight of precious metals. Hence insert-based stainless steel tubes have become a must in bracelet link production.
Filled tubes with copper inserts are used for making precision components: after machining, the insert can be chemically removed by PX Précinox.
