Introduce Stiletto Drill Bit Features

is our stiletto drill bit Cobalt extra wide web three Flats on the shank step tip will give you at least 200 holes in stainless steel before you need to resharpen it so you can resharpen that b yeah here's what you're going to do for resharpening this is called your relief you just are going to sharpen this Edge right here this right here so we're going to