Enhance your thread repair tasks with this premium Thread Repair File Set, expertly crafted from durable 45 steel to ensure long-lasting performance and reliability. Designed specifically for efficient and precise repair of SAE UN threads, this tool set is ideal for a variety of applications including pipe fittings, automotive repairs, machinery maintenance, and home projects. Key Features: · Durable 45 Steel Construction: Made from high-quality 45 steel with a hardness rating of HRC48-50, providing excellent wear resistance and a long service life. · Efficient Thread Repair: Specially designed for fast and effective restoration of SAE UN threads, making thread repair on pipes and automotive parts hassle-free. · Wide Range of Thread Sizes: Includes multiple thread sizes (12, 13, 14, 16, 18, 20, 24, 28) to accommodate diverse repair needs and ensure compatibility with various threaded components. · Precise Straight Groove Design: Features a straight groove pattern for accurate and consistent thread restoration, guaranteeing a secure and tight fit after repair. · Versatile Application: Perfectly suited for use in automotive, engineering, machinery, pipe fittings, and household repair projects, making it a versatile addition to any toolkit. Specifications: · Item Type: Thread Repair File Set · Material: 45 Steel · Thread Sizes: 12, 13, 14, 16, 18, 20, 24, 28 · Hardness: HRC48-50 · Groove Type: Straight Groove Package Includes: · Thread Repair File Set This Thread Repair File Set combines durability, precision, and versatility, offering an efficient solution for restoring damaged SAE UN threads. Whether you are working on automotive repairs, engineering projects, or home maintenance, this tool set provides reliable performance for professional-grade thread restoration.