Description of ๐ง Precise and Versatile: NORTOOLS Combination Drill Bits โ 7-Piece Set
Material- Made from High Speed Steel 6542 for longer life. Size- 6-Piece Combination Drill (6-32", 8-32", 10-32", 10-24", 12-24", 1/4-20") + 1โ4โ quick change adapter. Design- Convenient 1โ4โ hex shank features a tapered end to prevent over-tapping and includes a quick-change adapter for easy size change. Application- Complete hole drilling, tapping, deburring and countersinking in one operation for a quick and complete job on copper, brass, aluminum, sheet metal and plastic. Package- Molded plastic case is lightweight and durable for easy storage and is portable for all job environments.