This Milwaukee 4-Cutter SDS-MAX Carbide Drill Bit is a top-quality tool for drilling through a variety of materials with ease. The 1-1/2 inch diameter and 23 inch length make it perfect for larger drilling projects, and the four-cutter design ensures a clean and precise hole every time. Made in Germany with high-quality materials, this drill bit is built to last and deliver reliable performance for all your drilling needs. It is versatile and perfect for use with power tools and air tools alike and is a must-have for any serious DIY or professional workshop.