The TFI 3/8"-16 NS HS (+.005) 4 flute bottom tap is a cutting/tool-holding tool from TFI. It is used on a machine tool to cut, form, or hold threads, bores, or material stock to a precise dimension. Key specifications noted on this listing include 3/8"-16, 4 Flute. It is commonly used in machine shops and precision metalworking operations.
