Presto 17000-5163 - 5/16" HSS DIN343 MTS1

Robust three fluted drill for enlarging holes that have previously been drilled, cored or punched. Use of Core Drills will ensure corrections of misalignment and concentricity of the preformed hole. The improved surface quality of the enlarged hole guarantees a perfect finishing through a reamer.

Packaged In Quantities of: - 1