Easy to use standard 3/4 tapping tools are suitable for emergency repairs of 27mm screws. They are compact, portable, and easy to store, offering reliable performance. The high-speed steel tap is made of high-speed steel material and has been high-frequency quenched for increased hardness, providing long-lasting durability. Overall length of the tap is approximately 86mm (3.4 inches), with a thread depth of about 34mm (1.3 inches) and thread size of approximately 27mm (1.1 inches). These thread repair machine taps are widely used in CNC machining centers, CNC engraving machines, precision machine tools, and high-speed machine tools. Machine taps are recommended to be used with tap chucks that have overload protection. They are not intended for manual or electric hand-held tapping applications. Specifications: Item Type: Thread Repair Tap Color: Silver Thread Size: Approx. 27mm / 1.1 inches Thread Depth: Approx. 34mm / 1.3 inches Total Length: Approx. 86mm / 3.4 inches Application: Suitable for CNC machining centers, CNC engraving machines, precision machines, and high-speed machines Packing List: 1 x Thread Repair Tap