3 mm Cutter & Shank Diameter x 45? Per Side Carbide Type I Pointed Chamfer Cutter, 2 Flutes, AlTiN Coated. Harvey Tool's offering of pointed and flat end Chamfer Cutters has been engineered in three different styles: pointed, which is great for chamfering and deburring in small and narrow areas; and flat, which is non-end cutting, and optimized for profiling and chamfering larger features. End cutting which is great for blending the floor and a chamfered wall in one pass