Bosch pipe taps are ideal for cutting right-hand internal threads. They provide three to five threads chamfered for easy starts in tough materials. They are commonly used for pipe fittings, cutting internal threads, and extremely tight fits. Made from heat-treated carbon steel, they are rust- and tarnish-resistant tools that work equally well in plastic drilling applications. The rolled threads are more accurate and cleaner than machined threads. They are tooled to the most exacting specifications to ensure that bolts anchor securely. Laser-etched marking ensures size identification and won't wear off. They feature a precise flute design to ensure fast and easy chip clearance.