Ruko step drill hss 12-20 mm3G705815
Ruko step drill hss gr. 12, titan3A288876
Ruko step drill hss sp gr. 9, tialn3X546849
Ruko step drill hss tin gr. 2 1/8-1/2"3Y466748
Ruko step drill hss tialn gr. 143Y924914
Ruko step drill hss tialn gr. 8 7/8"3Z986753
Ruko step drill hss sp gr. 8, titan9N938607
Ruko step drill hss gr. 3 1/4-3/4"9O380115
Ruko step drill hss tialn gr. 2 1/8-1/2"8H924741
Ruko step drill hss sp gr. 1 tialn8H927777
Ruko step drill hss sp gr. 6, titan4C866135
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 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