Introducing the Dent Fix DF-1690 Boron Steel Spot Weld Drill Bit, designed for use with Ultra High Strength Steel (UHSS), Advanced High Strength Steel (AHSS), and Boron Steels. This welding and soldering tool is perfect for automotive repair and dent fixing tasks. The drill bit is compatible with most standard drills and has a unique geometry that allows for smooth and fast cutting through tough materials. With a focus on quality and durability, Dent Fix is a trusted brand in the automotive repair industry. The DF-1690 is a must-have tool for any professional mechanic or DIY enthusiast. Purchase this tool today and take your automotive repair projects to the next level.