M27 x 1.5mm Left Hand Metric Round Threading Die, M27 x 1.5 LH Machine Thread Die, 27mm Diameter with 1.5mm Pitch Alloy Tool Steel for Reverse Thread Repair

The M27 x 1.5mm Left Hand Metric Round Threading Die is a specialized tool for professionals and hobbyists dealing with reverse-thread mechanical components. In many industrial and automotive applications, left-hand threads are essential for safety and functional rotation; this die allows you to maintain or create those threads with high precision. Crafted from high-performance alloy tool steel, this die is built to handle the rigors of metalworking. The 27mm diameter and 1.5mm pitch are ground to exacting standards to ensure compatibility with M27 LH bolts and fasteners. Whether you are cleaning up rusted threads or threading a new rod, the chip-clearing holes ensure a smooth experience without binding. For optimal tool life, we recommend using a dedicated cutting fluid or threading oil during operation to minimize friction and ensure a mirror-like thread finish.

• Left Hand Threading Precision: This M27 x 1.5mm metric round die is specifically designed for left-hand (reverse) threading applications. Perfect for creating new external threads or repairing damaged reverse threads on specialized machinery.
• Engineered for Accuracy: Featuring a 1.5mm pitch, this 27mm diameter die ensures tight tolerances and professional-grade results. The precision-ground cutting teeth provide a smooth, clean finish on every pass.
• Hardened Alloy Tool Steel: Constructed from industrial-grade alloy tool steel, this threading tool offers high hardness and wear resistance. It is suitable for processing materials like carbon steel, alloy steel, cast iron, and non-ferrous metals.
• Reliable Chip Clearance: Designed with optimized flute geometry for efficient chip evacuation. This prevents clogging during the threading process, reducing heat buildup and protecting the integrity of the workpiece
• Standard Round Design: The die features a conical locking hole for secure mounting in standard die stocks and holders. This ensures stable alignment and consistent pressure during manual threading or machine-assisted repairs.