Ruko step drill hss gr.13, 6,0-40,0 mm6O476413
Ruko step drill set 101026t8A695676
Ruko step drill hss gr. 6 7/8-1 3/8"0Q339190
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 set 101026f4V261622
Ruko step drill hss sp gr.16 5.3-38.5 mm6T497119
Ruko step drill hss gr. 12L733601
Step drill drilling range 4–12 mm HSS spiral-grooved no. of cutters 2 no. of ste3K047131
Ruko step drill hss sp gr. 5, tialn9H244895
Ruko step drill hss tialn gr. 22V209466
Ruko step drill hss sp gr. 2 tin9P158266
Ruko step drill hss sp gr. 2 tialn7X185153
Ruko step drill hss tin gr. 10R299702
Ruko step drill hss sp gr. 09 tin1W018151
Ruko step drill 2 mm steigd. tialn4X082774
Ruko step drill hss sp gr. 7, titan2K721089
Step drill drilling range 4–39 mm HSS spiral-grooved no. of cutters 2 no. of ste2Z860697
Ruko ULTIMATECUT step drill HSS RUnaTEC with FLOWSTEP® No.11F652008
Step drill drilling range 6–38 mm HSS spiral-grooved no. of cutters 2 no. of ste7U316845