Description: Product Name: KX-5188A18 Usage 1, through the hot forming A, all types of standard fasteners and other mechanical parts, hardware tools, straight shank twist hot upsetting, hot. 16mm diameter, round steel, heat about 3-5 seconds, can be extruded. B, annealed material to the metal to stretch and shape, such as embossing. If the tensile steel, pipe, smashed head, wire, ..