ITEM NAME:1/2"-28 tap & die set titanium coated right hand thread hand tap cutting tool`OZ Specification: Brand new and high quality Material: High Speed Steel Color: Silver Die Dimension: 1-1/2" Outer Diameter Thread Size: 1/2", 28 TPI (Thread-Per-Inch) UNEF Thread Die Size: Approx. 38mmx10mm Thread Tap Size: Approx. 88mmx10mm Features: High hardness and durability Die can be installed in die wrench using manual processing threads can also be mounted on the die holder on the machine to use Titanium Nitride Coated: Add an extremely hard surface to the tool and prolong it's life by 3 times. No Rust Suitable for mold machining Packing included: 1 x 1/2-28 Titanium Coated Thread Tap 1 x 1/2-28 Round Thread Die.1 x 1/2-28 Titanium Coated Thread Tap. Thread Tap Size: Approx. Thread Die Size: Approx. 1 x 1/2-28 Round Thread Die. Die can be installed in die wrench using manual processing threads can also be. Suitable for mold machining.