10PCS Spot Weld Cutter Drill Bit Set: Includes 3 x 3/8inch (9.5mm) and 3 x 5/16inch (8mm) hole cutters, 1 twist drill bit (8mm), 1 spot weld drill, and 2 center drill bits High-Quality HSS Material: This HSS spot weld cutter kit is crafted from premium high-speed steel, offering exceptional durability, precision, and long-lasting performance when removing spot welds from sheet metal and automotive panels Hex Shank for Secure Grip: The hexagonal shank ensures compatibility with most drills and provides a secure, slip-free connection for smooth drilling operations Efficient and Precise Performance: teeth and a design allow for fast, clean, and accurate cuts on a variety of materials, making this an ideal tool for body shops, welding projects, and sheet metal repairs Versatile Applications: Perfect for automotive body panel repair, metalwork, and removing spot welds cleanly without damaging the underlying material Colour:As Shown Material:Metal Package Contents: 1set x spot weld cutter