Fisch H150007K Vortex-D 7 Bit 1/8-Inch to 1/2-Inch Brad Point Twist Drill Bit Assortment in Wooden Case 7-piece set Custom wooden case included Includes: 1/8-, 3/16-, 1/4-, 5/16-, 3/8-, 7/16-, and 1/2-inch sizes Vortex-D brad point design Outstanding do control for clean cuts