natural diamond wire drawing dies the natural diamond wire drawing dies that we deal in are known for different qualities like perfect clarity, excellent surface finishing, high functionality, hardness, etc. We are one of the reliable natural diamond wire drawing dies manufacturers, exporters and suppliers in the domain who offer flawless products to the clients across the globe. demanded for metal wires gold tungsten carbide platinum stainless steel molybdenum sizes available in 25 x8 and 25x10 cases 0. 025 mm (50 s. W. G) to 0. 600 mm (23 s. W. G)