Carmon Threading Tap - Spiral Flute Long Reach - Overall Length 220mm - M12 x 1.75Carmon Spiral Flute Long Reach Threading Tap is a precision tool crafted for reliable M12 x 1. 75 threading in deep or hard to reach holes. Built for professionals and serious DIYers, this tap delivers consistent threads and smooth operation in demanding settings. Thread size: M12 x 1. 75 metric threading for robust, standard fastener compatibility. Overall length: 220 mm to reach deep cavities and tight spots without repositioning the workpiece.