Features 1、Suitable for stainless steel, iron, cast iron, alloy steel, carbon steel, abrasive steel. 2、Can be used for forging cast iron and other difficult‑to‑machine metal materials. 3、Good performance, can be used for cutting operation perfectly, convenient and practical. 4、Made of high‑speed steel material, good hardness, eco‑friendly and durable. 5、Light weight and in small size, easy to store and carry, important accessory for pipe repair. Specification Condition: 100% Brand New Item Type: Thread Tap Material: High Speed Steel Standard: American Number of Threads Per Inch: 19 teeth Tooth Distance: Approx. 1.33mm / 0.05in Thread Tolerance Grade: H2 Thread Specification: 1/4 Inch Tap Length: Approx. 6.5cm / 2.6in Useful Length of Tap: Approx. 2.4cm / 0.9in Handle Diameter: Approx. 0.6cm / 0.2in Package List 1 x Thread Tap