Woodruff Keyseat Cutter: 1" Cut Dia, 0.375" Cut Width, 1/2" Shank Dia, Straight Tooth MPN:839790-C3

Woodruff keyseat cutters like this model excel in the aerospace, automotive, or machinery industries where creating precision slots for keys is critical for assembly and performance purposes its one-inch cutting diameter ensures that you get exact fit regardless of size. The half-inch shank makes it compatible with most drill sets while allowing easy access even in tight spaces; plus, the 0.375-inch cut width gives you additional room when working on smaller components like pins and shafts!