Ruko Step drill HSS, CBN ground,spiral fluted with split point, short design0Z577500
Ruko Step drill HSS, CBN ground,spiral fluted with split point, short design6Y333291
Ruko step drill hss gr. 1 3/16-1/2"2R479119
Ruko step drill hss tialn gr. 22V209466
Ruko step drill hss gr. 097W250019
Ruko step drill hss tin gr. 157Y180422
Ruko step drill hss 12-20 mm3G705815
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 gr. 3 1/4-3/4"9O380115
Ruko step drill hss sp gr. 2 tin9P158266
Ruko step drill hsse gr. 9 7/8-1 1/8"9P447909
Ruko step drill hss tialn gr. 2 1/8-1/2"8H924741
Ruko step drill hss sp gr. 09, tialn9X517193
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 sp gr. 6, tialn8U269987
Ruko step drill hss gr. 6 7/8-1 3/8"0Q339190