High Quality TR48 TR50 TR60 Trapezoidal Metric HSS Right Hand Thread Tap. Please check out our store for other size. If there is anything taps or dies you need, Please contact with us. There are a variety of sizes available but they are not all listed. We'll doing our best to ensure item quality and our service.So if you have any problem, please do feel free to contact with us before leaving feedback. We'll try our best to slove you problem, and improve our service. Thank you for your understanding.