Viking® Weldout™ Type 493-D 8 mm Dia X 2 1/4" Gold Finish Spotweld Drill Bit is made of super cobalt high-speed steel offering high performance and speed. Drill bit is designed to effectively cut auto body panel spot welds and cobalt steel is substantially more abrasion resistant, resulting in very long wearing cutting edges. It is sold as 5 per pack.
Features
This rugged high performance drill is designed to effectively cut auto body panel spot welds
High red hot hardness of cobalt steel permits speeds 30% greater than HSS drills
