Ruko Step drill HSS, CBN ground,spiral fluted with split point, short design6Y333291
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
Ruko step drill hsse gr. 6 7/8-1 3/8"9X819983
RUKO STEP DRILL HSSE GR. 4 3/16-7/8"9Z072629
Ruko step drill hss gr. 21Q605893
Ruko step drill hss sp gr. 1, tialn6J771203
Ruko step drill hss sp gr. 5, titan7L346796
Ruko step drill hss sp gr. 2, tialn4X023761
Ruko step drill hss tialn gr. 155L371283
Ruko step drill hss sp gr. 7, tialn7D789264
Dormer Step Drill 6.6-11mm HSS 11mm Shank6K083737
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