Park Tool Frame Tap

These taps are versatile enough to handle most common frame threads, including derailleur hangers, water bottle bosses, fender and toe clip mounts, cantilever brake studs, and dropout alignment screws.

Yes, these taps are designed to fit standard tap handles. You will need a compatible T-handle or tap wrench to provide the leverage and control necessary to re-cut the threads safely.

No, these are specifically designed for thread restoration. They are intended to clean up and repair existing threads that have been cross-threaded or damaged, rather than cutting new threads into raw material.

While they are precision-ground for accuracy, you must be careful to align the tap perfectly with the existing thread path before applying pressure. If the tap is started at an angle, you risk cross-threading the hole further, so take your time and use a cutting fluid to keep the process smooth.

Because they are made of high-carbon steel, they are durable but can rust if left damp. Keep them clean, dry, and lightly oiled after use, and store them in a dry place to maintain their cutting edge.