Ruko step drill hss gr. 21Q605893
Ruko step drill hss gr. 2 1/8-1/2"2G684389
Ruko step drill hss tin gr. 7 3/8-1/2"5M510261
Ruko step drill hss gr.20F033810
Ruko step drill hss gr. 13, tialn0Z050069
Ruko step drill hss 20-30 mm0G638609
Ruko step drill hss tin gr. 3 1/4-3/4"1D326862
Ruko step drill hss tialn gr. 155L371283
Ruko step drill hss sp gr. 05, titan6T108289
Ruko step drill hss sp gr. 7, tialn7D789264
Ruko step drill hss gr. 097D841246
Bahco Step Drills for Metal sheet 4 mm-22 mm1L807704
Ruko step drill hss tialn gr. 5 13/32-1"3K964887
Ruko step drill hss gr. 7 3/8-1/2"6A760464
Ruko step drill hss gr. 12L733601
Ruko Step drill HSS, CBN ground,spiral fluted with split point, short design0Z577500
Ruko step drill hsse gr. 9 7/8-1 1/8"9P447909
Ruko step drill hss gr. 6 7/8-1 3/8"0Q339190
Ruko Step drill HSS, spiral fluted with split pointF6315.000.006