Master SAE & Metric Rethreader Kit - 40 Piece - Lang

The Lang 972 Master SAE & Metric Rethreader Kit is an essential 40-piece collection designed for professional automotive and industrial technicians tackling damaged threads. This comprehensive kit provides the necessary tools to efficiently repair both internal and external threads, preventing costly component replacement and ensuring secure fastenings.

Key Features

• Comprehensive 40-Piece Set: Includes a wide range of dies and taps for both National Coarse (NC) and National Fine (NF) SAE threads, alongside common metric sizes.
• Versatile Thread Repair: Features 7 National Coarse dies (1/4"-20 to 5/8"-11), 7 National Fine dies (1/4"-28 to 5/8"-18), and 6 metric dies (M6x1 to M12x1.75) for external thread restoration.
• Internal Thread Restoration: Equipped with 6 National Coarse taps (1/4"-20 to 9/16"-12), 6 National Fine taps (1/4"-28 to 9/16"-18), and 6 metric taps (M6x1 to M12x1.75) to chase and clean internal threads.
• Quick Rethreading Files: An 8-size SAE rethread file (11, 12, 13, 14, 16, 18, 20, 24 threads per inch) and an 8-size metric rethread file (.75mm to 3.00mm) are included for rapid external thread repair, addressing common issues like a rethearder 13 mm thread count on the SAE file.
• Durable Storage: Housed in a robust plastic blow-molded case for organized storage, protection, and easy transport across the shop or to fieldwork.

Applications

This Lang 972 rethreader kit is ideal for professional mechanics and industrial maintenance personnel working on a variety of applications. It excels in repairing stripped, corroded, or damaged threads on engine components, suspension systems, brake assemblies, chassis fasteners, agricultural equipment, and machinery. Its extensive range of sizes ensures compatibility with most automotive, motorcycle, marine, and light industrial applications, making it a valuable asset for thread repair rather than part replacement.