AT Multi-Purpose Taps

AT multi‑purpose taps are general‑purpose threading taps designed to cut internal threads in a wide range of everyday shop and maintenance applications (application dependent). They’re a practical choice when you want a dependable tap for common materials and standard thread forms, whether you’re creating new threads, restoring damaged threads, or supporting ongoing repair and fabrication work. Because tapping is a spec-driven process, the best results come from matching the tap to the thread standard, size/pitch, and the hole depth you need to thread.