Technical Data

Entrance

The inlet area is polished so that the drawing fluid can circulate smoothly

Approach

The lubrication area is finely polished, so that the wire can be easily excessive

Reduction

The working area can reduce the drawing force, and the change-point contact is face-to-face angle drawing, which reduces friction and die wear. The deformed structure is more reasonable and stable. The upper line can be drawn smoothly when the incoming line becomes thicker or thinner.

Bearing

The fixed warp area can ensure the precise diameter, smoothness and out-of-roundness of the wire for a long time.

Back Relief

The safety angle can ensure that the wire is drawn without scratches, and the life expectancy tends to be longer.

Exit

The deepening of the outlet can greatly support the tensile stress of the outlet.
  • Typical Die Reduction Angles for Various Metals
ElongationArea ReductionLead Zinc Silver GoldHard-Alalloys Nickel CopperBrass Cualloys Stainless SteelHigh Carbon SteelHot Drawing of Tungsten
5-9%5-8%141098
10
9-14%8-12%16121110
10
14-19%12-16%1814131212
19-33%16-25%2218161514
33-54%25-35%2422181816
Tolerance of Reduction Angle:+/-2°