For over 19 years, the Razortip Broadhead have proven to be one of the toughest, sharpest, best-penetrating broadheads offered by Grim Reaper. The fixed blades are made from .035” thick 440 stainless steel, with aircraft grade aluminum ferules for excellent durability. Grim Reaper Razortip 85gr 1-3/8" 3-Blade Mechanical Broadheads 3pk 1902