GBB Super      Drawing Die /  K20-K30 Cemented Wire Mold 

Usually refers to a variety of control wire mould, as well as optical fiber drawing die.All the center of the drawing die has a certain shape of the hole, round, square, octagon, or other special shapes.Metal is pulled through the die hole size smaller, even the shape change.Soft metal (such as gold and silver) steel is enough, can have many different size of hole on the steel mould

Round shape with different shape hole.

 Different Kinds of metal wire.

Tungsten carbide belongs to cobalt alloy, its main composition is tungsten carbide and cobalt.
Carbide alloy is "skeleton", the main hard wear-resisting effect;Cobalt is bonding metal, is the source of metal toughness.Therefore, cemented carbide die compared with alloy steel mould has the following characteristics: high wear resistance, good polishing, small adhesion, low friction coefficient, low energy consumption, high corrosion resistance, these features make a wide variety of cemented carbide drawing die processing adaptability, become today's most used wire drawing die.

about 14.89g/cm3

It has good abrasion resistance, impact resistance, light and corrosion resistance, easy to repair, and the price is low, is a common wire drawing die core materials, widely used in the coarse, wire drawing

Typical structure of a cylindrical (or with a slight taper) of cemented carbide mold core and tightly inlaid in a circular steel bushing (case), the mold core in the inner hole Bell mouth radius, (Bell), the inlet cone (Entrance angel), deformation (work) cone (approach Angle) and sizing of all (bearing) and outlet Angle (back relief).

 Round, square, octagon, or other special shapes

  TRS

 (N/mm2)

Universal grade ,widely used in machining tools for cast ion,nonferrous metals and their alloys and nonmetal materials,wear parts ,and tools foe machining other alloys.

Suitable for the semi-of hard cast iron,nonferrous metals and their alloys, and also suitable for the semi-finishing and of common cast iron and high manganese steel work-pieces and for othe tools

Mainly used for rock drilling,auger tips and well drilling tools and at the same time for drilling stone walls,cemented construction and installation work,and machining stone materials.

Mainly used for manufacturing strips and disc cutters and also for other tools

For manufacturing strips and also for other tools

Used for disc cutters and also for other tool

Suitable for the rough and of stainless steel, finishing of high strength steel sinishing and semi-sinishing of hardened steel ,and the machining of oron based heat resistant alloys and glass articles.