Ruko Taper and deburring countersinker bits 90° "long series" HSS Ø 20,5 mm8J165871
Ruko Taper and deburring countersinker bits 90° "long series" HSS Ø 10,4 mm2N227259
Ruko Taper and deburring countersinker bits 90° "long series" HSS Ø 8,3 mm8T699140
Ruko Taper and deburring countersinker bits 90° "long series" HSS Ø 16,5 mm7U438063