VEVOR Thread Chaser Set - 49-Piece UNC UNF and Metric Thread Restorer Tool Rethreading Tool Kit with 22 Taps 24 Dies 3 Thread Files Storage Case Heat Treated Steel for Mechanics DIY Enthusiasts

Built to Last: Our thread chaser set is crafted from premium steel with a finely ground surface, HRC 55-62. This ensures excellent corrosion resistance and long-lasting durability, making it a reliable tool. , 49-Piece Precision Repair Set: This rethreading tool kit is designed to trace and repair worn or damaged threads. It serves as both a thread restoration and cleaning tool, effectively removing stubborn dirt and corrosion without compromising thread integrity. The 49-piece kit includes 24 dies, 22 taps, and 3 thread files, designed to restore threads on rusted fasteners as well as bolt holes on cylinder heads, engine blocks, and other vehicle components. , Comprehensive SizeColor-Coded Design: The thread chaser kit includes three standards (UNF, UNC, and Metricwith color-coding for quick visual identification. UNC (Silver: 5/8"-11, 9/16"-12, 1/2"-13, 7/16"-14, 3/8"-16, 5/16"-18, 1/4"-20; UNF (Black: 5/8"-18, 9/16"-18, 1/2"-20, 7/16"-20, 3/8"-24, 5/16"-24, 1/4"-28; Metric (Gold: M14x1. 5, M12x1. 75, M12x1. 5, M12x1. 25, M11x1. 5, M10x1. 5, M10x1. 25, M10x1. 0, M8x1. 25, M6x1. 0. , Convenient Storage Case: The thread repair kit includes a carry case to keep all your thread repair tools neatly organized, and allows for easy transport from one job to the next, ensuring a hassle-free experience. , 3 Thread Files with Removable Plastic Covers: The thread files of our thread restorer kit come with removable plastic covers to shield the cutting edges and protect your hands during use. SAE Thread File 1: 9 10 12 16 20 27 28 32; SAE Thread File 2: 11 12 13 14 16 18 20 24; Metric Thread File: 0. 75mm 1. 0mm 1. 25mm 1. 50mm 1. 75mm 2. 00mm 3. 00mm.