Ruko step drill hss sp gr. 7, titan2K721089
Ruko step drill hsse gr. 7 3/8-1/2"2L028196
Ruko step drill hss gr. 12L733601
Ruko step drill tialn gr. 4 3/16-7/8"2M270370
Ruko step drill hss sp gr. 11, tialn5C365326
Ruko step drill hss tialn gr. 178Z128296
Ruko step drill hss sp gr. 7, tialn7D789264
Ruko step drill hss gr. 097D841246
Tecwerk Step drill drill. range 4-12 mm HSS spiral-grooved no. of cutters 2 no. of steps0D811280
Tecwerk Step drill drill. range 20-30 mm HSS, straight-fluted no. of cutters 2 no. of st7Z885091
Tecwerk Step drill drill. range 4-30 mm HSS spiral-grooved no. of cutters 2 no. of steps3U373774
Bahco Step Drills for Metal sheet 4 mm-22 mm1L807704
Ruko Step drill HSS, CBN ground,spiral fluted with split point, short design0Z577500
Ruko Step drill HSS, CBN ground,spiral fluted with split point, short design0K952419
Ruko Step drill HSS, CBN ground,spiral fluted with split point, short design6Y333291
Ruko step drill hss gr. 1 3/16-1/2"2R479119
Ruko step drill hss tialn gr. 22V209466
Ruko step drill hss sp gr. 8, tialn7U250291
Ruko step drill hss sp gr. 09, titan7W057468
Ruko step drill hss gr. 097W250019