Round Die Stock Handle Wrench Set Threading Die And Die Holder

Specifications:Round Die: Thread Size: 4-40 UNC; Outside Diameter (OD): 20mm / 0.79"; Thickness: 5mm / 0.2"; Accuracy class: 6g; Material: Alloy Tool SteelDie Stock: Size: 20mm x 5mm / 0.79" x 0.2" (D*H); Fit Capacity: 11mm-20mm (M3-M4); Overall Length: 180mm / 7.09"; Handle Diameter: 6.8mm / 0.27"; Material: Cast IronDescriptions:Round dies are suitable for general purpose threading. Great for re-threading existing threads in hard materials like metal, or making new threads in soft material like plastic. Suitable for mild steel, aluminum, stainless steel, iron, cast iron, alloy steel and carbon steel. Good for maintenance and repair work.The die stock is suited for 20mm outside diameter round dies. Provides good wear resistance for long service life. With four adjustable screws, the die stock can securely hold round dies and is easy to operate.The die and wrench set can improve the efficiency of processing threads, and is a necessary tool for hand tapping operation.Package Included:1 x Die Stock Handle Wrench, 1 x Round Die