Easy to useStandard 3/4 tapping tool is suitable for emergency maintenance and use of 27mm screws. It is small in size, easy to carry and store , easy to use and good performance. High-speed steelThe tap is made of high-speed steel and undergoes high-frequency quenching treatment, which has high hardness and can be used for a long time. SizeThe overall length of the tap is about 86mm/3.4in, the depth of the thread is 34mm/1.3in, and the thread is about 27mm/1.1in . ApplicationThread repair machine taps are widely used in CNC machining centers, CNC engraving machines, precision machine tools, high-speed machine tools, etc. Tips Machine taps are recommended to be used with tap chucks with overload protection. Not recommended for manual and electric tapping. Specification: Item Type: Thread Repair Press Machine Color: silver Thread: approx. 27mm / 1.1 inch Thread depth: approx. 34mm / 1.3 inch Total length: approx. 86mm / 3.4 inch Application: Used in CNC machining center, CNC machine tool engraving machine, precision machine, high-speed machine, etc. List of packages: 1 x Tap Wire Repair Machine