High Precision Cemented Tungsten Carbide Drawing Die Nibs

High Precision Cemented Tungsten Carbide Drawing Die Nibs

   Type Applicable Workpiece

    Type 10  Drawing dies for ferrous and nonferrous wires, Type 11  Drawing dies for ferrous wires, Type 12 Drawing dies for nonferrous wires, Type 13 Drawing dies for ferrous wires and rods, Type S11 Drawing dies with large reducing angles for ferrous wires, Type S13 Drawing dies with large reducing angles for ferrous wires and rods, Type W1 Drawing dies with large entry angles for ferrous wires and rods, Type 20 Drawing dies for tube reducing, Type 21 Drawing dies for tube wall thinning, Type 22 Drawing dies for nonferrous tubes, Type 23 Drawing dies for tubes reducing and tube wall thinning, Type 40 Drawing dies for square rods, Type 41 Drawing dies for flat materials, Type 42 Drawing dies for rectangular materials, Type 60 Drawing dies for hexagonal materials.

1.Structure of dies:

The hole of the wire drawing dies is made up of four parts:

• Lubricating area of the entry: There is an arc to make the wires enters to the workaround conveniently.

• The workaround: The metals come about plastic deformation while drawing, the cross section of the metals is compressed and reduced.

• Diameter fixed district: to guarantee the size and form accurate and even, lengthen the service life of the die.