Quality Material Crafted from 6542 and M2 speed steel, this reamer drill bit is built for exceptional durability and long service life. These materials are renowned for their strength, wear resistance, and ability to withstand demanding use with minimal damage, giving you a reliable tool for repeated projects. Versatile Performance Designed to align and enlarge predrilled holes with precision, this reamer ensures smooth, accurate results. Whether for automotive repairs, metalworking, or general fabrication, it delivers consistent performance and minimizes rough edges or tearing during operation. Wide Compatibility This automotive reamer works efficiently on a broad range of materials including steel, metal, alloy aluminum, brass, plastic, iron, copper, and cast iron. Ideal for professional workshops, DIY enthusiasts, and maintenance applications, making it a valuable addition to any toolbox. 3/4 Inch Round Shank Equipped with a 3/4 inch round shank, it offers adaptability to various power tools, ensuring secure attachment and stable operation for enhanced control and efficiency. Practical Use Scenarios Automotive : for precisely enlarging and aligning holes on vehicle components when fitting parts. Metal fabrication: Creates clean, accurate openings in steel or alloy sheets for structural or assembly work. Workshop maintenance: Efficiently prepares existing holes in a variety of materials before installing bolts, rivets, or fittings. This reamer drill bit combines strength, versatility, and precision, making it a dependable solution for a wide range of professional and hobbyist tasks.