... diesProductsguide pins, guide bushings,piercing punches,ejector sleeves, die inserts,carbide pins,sprue bushing,locking blocks, die casting part, ... pressure tungsten steel → linear cutting → punch a hole →finish turning(FT) → polishin Processed andTesting Equipments Center-less grinder, surface grinder ... please provide complete specificationsand prints where possible. precision part for mold and dies