2 9/16" self-feed bit, 2 feed screws included. Many electricians and plumbers rely on Milwaukee's self-feed bits for large hole drilling in wood. The inside cutting plane shaves the hole radius for clean smooth holes without pressure. A removable, replaceable feed screw draws the bit into the gummiest of woods effortlessly. A hex shank provides a secure gripping surface for the drill chuck. The bit is coated with a rust inhibitor. One per package.