WJDtools stocks a wide range of tap and die tool sets used for cutting threads on bolts, screws and other cylindrical rods. They can be used to create internal and external threads on a wide variety of metals and plastics. Tap is used to create internal threads while a Die cuts external threads. This type of precision tool can be used to replace worn or broken threads, repair stripped threads and create additional threads in previously unthreaded products. Call 01623 85 81 81 for more details, shop online or visit our branch in Mansfield.