High carbon steel for maximum strength and durabilityInside cutting blade shaves clean smooth holes7/16-Inch hex shank fits 1/2-Inch or larger chucksFits 1-Inch ID pipeIncludes fastening wrench and replacement feed screw
Self feed wood drill bits offer a single piece design, forged from high carbon steel for maximum strength and durability. Single inside cutting blade shaves clean, smooth holes in all types of wood, even green wood. 7/16-Inch precision milled shank securely tightens into drill chuck to eliminate wobble for precise drilling.
Brand: Century Drill & Tool, Model: 38320, Size: 1-1/4-inch