Features： 1、[THREAD REPAIR TOOL] The circular die can be used for male thread repair or thread processing, and has strong practicability. 2、[ALLOY STEEL] The die is made of alloy steel material, has strong toughness and not easy to break. 3、[HIGH ACCURACY] The product has high accuracy, with good cutting performance, high efficiency and labor saving. 4、[WITH 5 CHIP HOLES] The threaded die is designed with 5 chip removal holes, which is fast and not easy to be blocked. 5、[STANDARD SIZE] With standard thread and outer diameter, has stable size and good finish, easy to process. Specification： Item Type: Thread Repair Die Product Material: Alloy Steel Product Model: G3/8 Product Thickness: Approx. 10mm / 0.4in Number of Chip Holes: 5 holes Outer Diameter: Approx. 38mm / 1.5in Package List： 1 x Thread Repair Die