Ruko step drill hss sp gr. 8, tialn7U250291
Ruko step drill hss gr. 097W250019
Ruko step drill hss tin gr. 157Y180422
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 hsse gr. 9 7/8-1 1/8"9P447909
Ruko step drill hss sp gr. 5, tialn9H244895
Ruko step drill set hss 1013261Z251473
Fabory Step drill Spiral Fluted with Split point HSS 4-8 6,0-26,75MMU6315.006.268
Ruko Step drill HSS, CBN ground,spiral fluted with split point, short design0K952419
Ruko step drill hss sp gr. 9, titan5V096804
Ruko step drill hss sp gr. 1 tin3G125971
Ruko step drill set 101026t8A695676
Ruko step drill hss 30-40 mm8B198653
Ruko step drill hss sp gr. 11, titan8V131246
Ruko step drill hss sp gr. 05, tialn9R925909