40pcs Tap And Die Set40pc Heavy Duty Plug Tap and Die Set Kit Metric Screw Thread with Metal Case Tap And Die Set Description 100% Brand New and High Quality. This tap and die set has 40 pieces. This set is a must for pros and serious do it yourselves types. Instead of searching for the right tap or die, it is much more affordable to have an entire set on hand and ready to go. The tools are made from extra hard carbon steel and are especially good for cutting very fine