60pcs tap and die set sae inch and metric sizes our 60pcs tap and die set your comprehensive solution for precision threading and repairs!Key features:high-quality construction:crafted from top-grade hardened alloy steel, our tap and die set ensures durability and superior strength. Its designed for cutting steel, copper, aluminum, cast iron, and various other materials, making it a versatile choice for your threading needs.Precision machining:all cutting teeth are meticulously cnc machined and heat-treated to rockwell hardness 60 hrc. This results in exceptional threading performance, allowing you to achieve accurate and smooth threads effortlessly.Versatile set:this comprehensive set includes 20 metric taps & dies (m3 to m12), 20 sae fractional coarse thread taps & dies (4-40 nc to 1/2-13 nc), 12 sae fractional fine thread taps & dies (10-32 nf to 1/2-20 nf), and 2 npt taps & dies (1/8-27 npt). Whether youre working on metric or sae threads, this set has you covered.Convenient accessories:the set comes with essential accessories, including an adjustable tap handle, t-type small tap handle, adjustable die handle, thread pitch gauges, and a slotted screwdriver, ensuring you have the right tools for the job.Sturdy storage case:all these components are neatly organized in a sturdy plastic suitcase. The case is not only easy to carry but also provides safe storage, preventing accessories from falling out and ensuring quick organization.Package contents: 20x metric taps and dies: m3x0.5 to m12x1.75 20x sae fractional coarse thread taps and dies: 4-40 nc to 1/2-13 nc 12x sae fractional fine thread taps and dies: 10-32 nf to 1/2-20 nf 2x npt tap and die: 1/8-27 npt 1x adjustable tap handle 1x t-type small tap handle 1x adjustable die handle 2x thread pitch gauges 1x slotted screwdriver 1x storage carry case