Ruko step drill hss sp gr. 7, tialn7D789264
Ruko step drill hss gr. 097D841246
Step drill drilling range 6.5–40.5 mm HSS spiral-grooved no. of cutters 2 no. of2I680969
Ruko Step drill HSS, CBN ground,spiral fluted with split point, short design0K952419
Step drill drilling range 6–38 mm HSS spiral-grooved no. of cutters 2 no. of ste7U316845
Tecwerk Step drill drill. range 12-20 mm HSS, straight-fluted no. of cutters 2 no. of st4V454595
Ruko step drill hss tialn gr. 22V209466
Ruko step drill hss tin gr. 10R299702
Ruko step drill hss sp gr. 7, titan2K721089
Dormer Step Drill 9-15mm HSS 15mm Shank3N926327
Fabory Step drill Spiral Fluted with Split point HSS 4-8 6,0-26,75MMU6315.006.268
Fabory Step Drill 6-32mm HSS 10mm ShankU6315.006.032
Ruko step drill hss sp gr. 09, titan7W057468
Ruko step drill tialn gr. 9 7/8-1 1/8"8S331489
Ruko step drill hss sp gr. 1 tin3G125971
Ruko step drill hss sp gr. 9, titan5V096804
Ruko step drill sp tialn gr.4 6-26,75 mm6L300724
Ruko step drill hss sp gr. 5, tialn9H244895
Ruko step drill hsse gr. 8 7/8"7K155128
Ruko step drill hss sp gr. 3, titan0W898584