The 1-1/16 3MT CORE DRILL 4FL HS by Field Tool Supply is a precision-engineered core drill designed for efficient drilling in a variety of materials. Featuring a 3MT shank, it is compatible with numerous machines, providing versatility for various applications. The 4-flute design enhances chip removal and reduces friction, ensuring smooth operation. Made from high-speed steel (HSS), this core drill is built for durability and longevity, making it ideal for both industrial and DIY projects. It is perfect for creating clean, precise holes in metal, wood, and other materials, meeting industry standards for quality and performance.