Description:

0.747 inches shank diameter, straight round shank style, 5.000 inches overall length, step drill cutting end style, 0.5620 inches nominal cutting diameter.

Properties:

An end cutting tool having two or more cutting edges, and having helical flutes or grooves adjacent thereto for the admission of coolant and the ejection of cuttings or chips. It is used for drilling holes in various materials. Excludes drill, masonry (as modified); and drill,twist, bone. See also drill, pivot, jeweler's and drill, hardened steel, carbide tipped.