Ruko step drill hss sp gr. 3, titan0W898584
Ruko Step drill HSS, CBN ground,spiral fluted with split point, short design6Y333291
Ruko step drill hss-e sp gr. 1, 4-20 mm1F363793
Ruko step drill hss sp gr. 1, titan2J486844
Ruko step drill hss 12-20 mm3G705815
Ruko step drill sp gr.14, 5.3-30.5 mm6M578407
Ruko step drill hss sp gr. 6, tialn8U269987
Ruko step drill hss tin gr. 146F067731
Ruko step drill hss gr. 3 1/4-3/4"6K129409
Ruko step drill hss tin gr. 8 7/8"4O131147
Ruko Brocas escalonadas 6-12MM9E058064
Fabory Brocas escalonadas Spiral Fluted with Split point HSS 8-9 6,0-30,5MMU6315.006.305
Ruko step drill hss gr. 2 1/8-1/2"2G684389
Ruko step drill hss gr. 4 3/16-7/8"1A143978
Ruko step drill hss sp gr.17 6.5-40.5 mm1M519796