Milwaukee Tool 48-25-1502 Steel Self Feeding Standard Drill Bit 1-1/2 Inch 1-1/2&quot; Self Feed Bit 2 Feed Screws Included.1-1/2&quot; self-feed bit 2 feed screws included. Many electricians and plumbers rely on Milwaukee&#39;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. 1-1/2&quot; Self-Feed Bit 7/16 in. hex shank Removable and replaceable feed screw Cutting edges can be resharpened