Our G Style straight flute tools are engineered for maximum rigidity and precise hole geometry in difficult-to-machine materials. With no helix angle, the straight flute design delivers superior control and stability—especially in applications where deflection or vibration is a concern. These tools are ideal for interrupted cuts, shallow holes, and non-ferrous or composite materials where chip evacuation is less of a priority. Built from premium carbide, G Style tools offer consistent performance, extended tool life, and tight tolerance finishes even under demanding conditions.