The wire drawing die generally refers to various molds for drawing metal wires, and also have the drawing die for pulling an optical fiber. The center of all wire drawing 

dies has a certain shape of holes, round, square, octagonal or other special shapes. As the metal is pulled through the die hole, the size becomes smaller and even 

the shape changes. When a soft metal (such as gold and silver) is pulled, the steel mold is sufficient, and the steel mold can have a plurality of holes of different pore 

sizes.

Drawing die is widely used, such as high-precision wire used in electronic devices, radar, television, instrument and aerospace, as well as commonly used tungsten wire,

molybdenum wire, stainless steel wire, wire and cable wire and various alloy wires are drawn by diamond wire drawing die. The diamond wire drawing die has strong wear 

resistance and high service life due to the use of natural diamond as a raw material.

LINKUT could supply the high quality Co-based and silicon based PCD wire drawing die.

The main failure mode of the wire drawing die:

The failure of the wire drawing die can be roughly divided into two categories according to the time of occurrence: normal failure and early failure.

Normal failure: The wire drawing die is subjected to a large number of production and use, and naturally wears or slowly generates plastic deformation and fatigue crack due 

to friction. It is a normal phenomenon to fail after reaching the normal service life, which is a normal failure.

Early failure: the mold does not reach the specified period of design use, causing early damage such as chipping, breaking, etc.; or failure to continue service due to severe 

local wear and plastic deformation, which is an early failure. For molds that fail early, it is necessary to find out the cause of the mold and try to take remedial measures.