Introduction to Special‑Shaped Wire Drawing Dies

Special‑shaped wire drawing dies are engineered to produce non‑circular wire profiles—such as oval, square, rectangular, hexagonal, D‑shaped, and T‑shaped—in a single pass. These dies find wide application in precision springs, decorative wires, electronic lead frames, and specialty alloy wires.

◆ Key Features

• Versatile Profiles: Customizable die holes for any complex cross‑section.

• High Dimensional Accuracy: CNC‑machined die holes with tolerances as tight as ±0.005 mm.

• Superior Wear Resistance: Made from premium tungsten carbide or PCD/PCBN, with optional nano or diamond coatings to extend tool life.

• Smooth Finish: Ultra‑fine polishing ensures scratch‑free, high‑quality wire surfaces.

• Energy‑Efficient Design: Optimized flow channels reduce drawing force, enabling high‑speed operation and energy savings.

• Modular & Serviceable: Standard die sleeves and inserts simplify maintenance and minimize downtime.

◆ Typical Applications

• Precision Spring Wire: High‑strength springs for automotive and aerospace industries.

• Electronic Flat Wires: Flexible flat cables, USB/HDMI conductor profiles.

• Decorative & Craft Wires: Furniture trim wires, jewelry wires, artisanal metalwork.

• Specialty Alloy Wires: Titanium, nickel‑based, and copper‑nickel alloy wires.