Step drill PG7 to 21, 6 step

RS PRO HSS step drill bit which is designed for drilling clearance holes to European sizes PG7, 9, 11, 13.5, 16 and 21.

These drill bits are suitable for drilling and deburring in sheet materials up to 3 mm thick. These step drill bits can be used in industrial power drills, bench or pedestal drills and provide clear holes in applications that require small hole size increments in stainless steel, aluminium and plastic. Their stepped cone shape allows for multiple diameter cutting surfaces on one drill.