Feature: 1. Both are right-hand thread. 2. Perfect for thread restore. 3. Made of high-speed steel, long time to use. 4. Suitable for making or restoring male and female threads. 5. Can be used in carbon steel, alloy steel, and cast iron. Specification: The 5/8"-24 tap and die set are both right-hand thread, perfect for thread restore. Features: Both are right-hand thread. Perfect for thread restore. Made of high-speed steel, long time to use. Suitable for making or restoring male and female threads. Can be used in carbon steel, alloy steel, and cast iron. Specifications: Material: High-speed steel Thread Size: 5/8", 24 thread per inch Tap Size: Approx. 103.5mm (L) x 15.875mm/12.5mm (OD) Die Size: OD 1.5" (38mm) Package Weight: 240g / 8.47ounces Package Size: 130 * 90 * 30mm / 5.12 * 3.54 * 1.18in Packing List: 1 * Thread Tap 1 * Thread Die Package List: 1 * Thread Tap 1 * Thread Die