The Baer Hexagon Die Nut HSS in metric fine pitch is a robust, hand-friendly tool designed for general use to repair and restore damaged bolt threads. Featuring an M40 x 3.0 right-hand configuration, it’s built for consistent, precise results in automotive, machinery, and workshop settings.

• Hexagonal grip: The six-sided body provides secure, hands-on control for precise threading, even in tight or awkward spaces.
• Material: High-speed steel (HSS) construction delivers durability and sharp cutting edges for repeated use.
• Thread specification: Metric fine pitch M40 x 3.0 with right-hand threading, matching standard fasteners and nuts.
• Function: Thread-restoring action that cleans damaged threads, removes debris, and re-cuts true threads for reliable fastener engagement.
• Versatility: Designed for general-purpose thread repair across automotive, equipment, and workshop projects.

When a bolt’s threads are damaged, replacing the fastener or performing a full re-tap can slow down maintenance. This die nut lets you quickly chase and restore threads by hand or with a wrench, improving nut fit, reducing the risk of cross-threading, and extending the life of fasteners. The M40 x 3.0 size covers a common heavy-duty metric range, making this Baer tool a dependable addition to any toolbox. Built for durability and precision, it helps you achieve clean, accurate results on every repair.