D364 Spotting Drills Carbide 90 Drills, Carbide, Spotting Rigid design for seat position accuracy 90 offers hole chamfering & spotting with the one tool 142 for spotting, matching a typical carbide drill point Only drill to the depth of the point Technical Specs: Diameter 6.0 mm Length 90 mm Flute Length 50 mm Shank 6 mm