The Hex Shank Drill Set by MILWAUKEE TOOL – 48-89-4631 is a comprehensive collection of SHOCKWAVE(TM) RED HELIX(TM) Titanium Drill Bits. This set includes 23 drill bits with sizes ranging from 1/16″ to 3/8″, making it versatile for various applications. The drill bits are designed to fit securely into the hexagonal socket of power tools, reducing slippage during high torque operations. Made from durable titanium material, these drill bits ensure longevity even with regular use. The set also includes duplicate sizes for common bit dimensions, ensuring you always have the right size at hand.