- STANDARD SIZE COMPATIBILITY: This thread die chuck features an outer diameter of 30mm and a maximum threading depth of 70mm, ensuring a secure and stable fixation for precise thread processing across various machines. - ANTI-BREAK LAYER FINISH: The chuck undergoes hardening and blackening treatment, enhancing its resistance to oxidation. This feature helps maintain a clean and long-lasting working condition, even in challenging environments. - HIGH-STRENGTH CARBON STEEL: Made from high-density carbon steel, this threading die chuck delivers exceptional durability and wear resistance, guaranteeing reliable performance and an extended service life. - WIDE RANGE OF APPLICATIONS: Ideal for tapping machines, drilling machines, milling machines, boring machines, and pneumatic tools, this versatile chuck is a trusted tool in industrial, workshop, and maintenance settings. Use Cases: - Perfect for precision threading in manufacturing processes where accuracy is critical. - Essential for maintenance tasks in workshops requiring durable and reliable threading solutions. - Suitable for various pneumatic tools, enhancing efficiency in diverse applications.