IEY1249 Features: * Ideal for steel, wood and plastic * Precision crafted from premium high speed steel * Hardened and tempered for long life and high performance * Fractional jobber length * Diameter: 9/32"" * 9/32 in. Fractional Jobber Precision Ground HSS Drill Bit Dimensions: * Over all length: 4-1/4"" * Flute length: 2-15/16"" Warranty: * Lifetime warranty does not cover abuse