Nut Taps Are Designed For Deep Hole Tapping Purposes.
Nut Taps are made of high speed steel for long lasting durability and dependability. Used primarily for deep hole tapping where the work requires a tap with a long undercut shank and greater thread length. Available in various 5 to 11 inch overall lengths and a wide selection of thread sizes from 1/4-20 to 1-14 and thread lengths from 1-1/4 to 4 inches. Imported.