ATOPLEE 3pcs HSS Metric Thread Die M16X1mm M16X1.25mm M16X1.5mm Material: alloy tool steel In diameter * inside diameter: 16mm x 1.0mm/16mm x 1.25mm/16mm x 1.5mm Specifications:M16 * 1.0/M16 * 1.25/M16 * 1.5 Package Included: 3 x Metric Thread Die 100% BRAND NEW AND HIGH QUALITY. High hardness and durable. Die can be installed in DIE wrench using  manual processing threads can also be mounted on the die holder on the  machine to use. S uitable for mold machining. In diameter * inside diameter: 16mm x 1.0mm/16mm x 1.25mm/16mm x 1.5mm M16 * 1.0/M16 * 1.25/M16 * 1.5 Package Included: 3 x Metric Thread Die