ND dies are an excellent option for manufacturing fine and ultra-fine wires. Natural diamond dies provide superior quality, hardness, accuracy and a long service life for each die. They yield precision wire with an excellent surface finish, enabling high drawing performance and low power usage due to low friction.

High-performance natural diamond dies allow wire manufacturers to meet wire surface quality, and dimension standards.

Wire drawing dies are commonly used to reduce the diameter of various ferrous and non-ferrous rods and wires. Applications include high, medium and low voltage cables, automotive, medical wire, superconducting, and bonding wire.

ANCHMOLD natural diamond drawing dies (ND dies) give the wire manufacturer the ability to produce even smallest sizes of wires with uniform wire roundness and high surface quality while meeting or exceeding the required wire diameter tolerances.

ND dies enable long drawing die life with long lasting dimensional tolerances, even for high demanding applications. ANCHMOLD ND drawing dies are manufactured with a mirror polish and a smooth wire entry to ensure optimal die life and string-up.