The 200 4.7-5.5 3.5 20MM Z=36 H4 Drill Bit from Freud Diablo is engineered for precision drilling in a variety of materials. With a diameter of 20MM and a length optimized for deep drilling, this bit is perfect for industrial applications. The Z=36 tooth design ensures efficient chip removal and smooth cutting action. Made from high-quality materials, it offers durability and longevity, making it suitable for heavy-duty use. This drill bit is compatible with standard drilling equipment, ensuring versatility in various projects.