Fisch® Chrome-Vanadium Brad Point Drill Bits offer exceptional control thanks to their large outer spurs and ground center point that prevents the drill bit from walking across the material surface. Superior-designed deep flutes provide fast, efficient chip extraction. Use them to bore clean, flat-bottomed holes in soft and hardwoods. Compatible with 3/8'' and larger chucks. Features: Ideal for hardwood, softwood, exotic wood, veneer, MDF and acrylic Outer spurs precisely define the circumference of the hole Beveled edge and deep flutes for clean drilling and excellent chip extraction Specifications: Material: Chrome-Vanadium Steel Overall Length: Range from 2-1/2" to 8-17/64" Compatibility: Larger bits have reduced shanks to fit 3/8" drill chucks; 7/8" and 1" diameter bits require a 1/2" drill chuck What's Included: (1) Fisch Chrome-Vanadium Brad Point Drill Bit