The Milwaukee 5-PC 3/16" CARBIDE IMPACT & HAMMER DRILL BITS are high-quality tools designed for drilling concrete. Made with durable carbide material, these red drill bits are suitable for use with drills. The package includes 5 bits with a length of 16 inches each, making them ideal for various drilling applications. These drill bits from Milwaukee are a reliable choice for professionals and DIY enthusiasts alike, ensuring efficient and accurate drilling results. Made in China, these drill bits are a must-have addition to any workshop or tool collection.