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
Fabory Step Drill 5-28mm HSS 10mm ShankU6315.005.028
Dormer Step Drill 6.6-13mm HSS 13mm Shank9W038700
Dormer Step Drill 4.5-9mm HSS 9mm Shank1Q267085
Dormer Step Drill 9-15mm HSS 15mm Shank3N926327
Dormer Step Drill 6.6-11mm HSS 11mm Shank6K083737
Ruko step drill hss sp gr. 3, titan0W898584
Tecwerk Step drill drill. range 12-20 mm HSS, straight-fluted no. of cutters 2 no. of st4V454595
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
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 set hss 1013261Z251473