Buffalo Tools DBSF 16 Pieces Forstner Drill Bit Set Hardened tool steel with 3/8 inch reinforced shank and precision ground heads Sizes include: 1/4 inch, 3/8 inch, 1/2 inch, 5/8 inch, 3/4 inch, 7/8 inch, 1 inch, 1-1/8 inch, 1-1/4 inch, 1-3/8 inch, 1-1/2 inch, 1-5/8 inch, 1-3/4 inch, 1-7/8 inch, 2 inch and 2-1/8 inch Organized in a convenient wooden case For home workshops and do it yourself projects