Features : 1. High hardness and durable. 2. Die can be installed in DIE wrench using manual processing threads can also be mounted on the die holder on the machine to use. 3. Suitable for mold machining. Specification : 1PC Type: Thread Die Material: Alloy Color:Silver Rotation: Right Hand Size: 1/2-28 UNEF Quantity:1pc Specification : 1 SET A Type: Thread Tap & Die Material: Alloy Color:Silver Rotation: Right Hand Size: 1/2-28 UNEF Quantity:2pc Specification : 1 SET B Model: 8V1-32 Thread: 0.305"x32 Material: high speed steel Orientation: Right hand Number of flutes: 3 Faucet Style: Plug Faucet Overall length: 72 mm (2.8 in) Drive end square size: 5mm (.2") Quantity: 2pcs (1PC tap and 1PC die) Specification : 1 SET C Teeth:BSF standard pipe taps Material:HSS 6542 Precision:H2 grade Color: (As Pictures Show) Size:3/8"-20 Pipe Tap&DIE QTY: 2PCS Specification : 1 SET E * Material: High Speed Steel * Color: Silver + Gold(As pictures show) * Mold Size: 1-1 / 2" Outer Diameter * Thread size: 1/2", 28 TPI (thread per inch) UNEF * Thread mold size: 38mmx10mm(Approx.) * Thread tapping size: 88mmx10mm (Approx.) Package Including: 1pc Thread Die OR2pcs Thread Tap & Die Note : Please allow 1-3mm error due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.