40Pcs Tap And Die Set (Metric) | Standard Thread Repair Kit | Threading Tool Set Wakuka SAE Metric Tap and Die Set offers do-it-all convenience for your threading needs. Use this comprehensive kit to cut and renew any thread with crisp-cutting precision, then put it all away in the convenient, easy-to-store kit that fits in any toolbox. It?s crafted from premium materials with extra hardness for an extended lifetime. Product Features ?High-quality material: Made of industrial-grade GCr15 bearing steel, which ensures the firmness of the tool, as well as the better cutting performance of the tool, which effectively improves the service life of the product ?Manufacturing Process: All cutting teeth are precision CNC machined and precision heat treated to Rockwell 60 HRC for optimum thread performance, with smooth ground surfaces to reduce friction damage to tools ?SAE SET Packaging?Coarse Thread(4-40 NC, 6-32 NC, 8-32 NC, 10-24 NC, 12-24 NC, 1/4"-20 NC, 5/16"-18 NC, 3/8"-16 NC, 7/16"-14 NC, 1/2"-13 NC) Fine Thread(10-32 NF, 1/4"-28 NF, 5/16"-24 NF, 3/8"-24 NF, 7/16"-20 NF, 1/2"-20 NF) Pipe Thread(1/8"-27 NPT) ? Versatile Applications: Ideal for creating new threads or repairing damaged threads on most metals such as carbon steel, cast iron, aluminum, brass, copper and stainless steel ?Rest assured to use: Please pay attention to protect yourself when using (bring gloves to prevent hand wear), if you have any questions, you can contact us in time, we will reply within 24 hours Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!