Ion 8" Composite Turbo Flighting#41426 8" ION Composite Turbo Bit Designed for use with Alpha powerhead ONLY Weighs just 3. 7 lb. Turbo High Speed Cutting System High strength composite flite Even cutting with incredibly smooth breakthrough Auger centering point for precision Blade protector included The business end of the third generation of ION augers. At less than 4lb, this auger bit packs a fast and efficient cutting system into the lightest possible package. When paired with