Ruko step drill hss sp gr. 3, titan0W898584
Ruko step drill hsse gr. 9 7/8-1 1/8"9P447909
Ruko step drill hss gr. 6 7/8-1 3/8"0Q339190
Ruko step drill hss tialn gr. 5 13/32-1"3K964887
Ruko step drill hss gr. 7 3/8-1/2"6A760464
Ruko step drill hss gr. 12L733601
Ruko Step drill HSS, CBN ground,spiral fluted with split point, short design0Z577500
Dormer Step Drill 6.6-13mm HSS 13mm Shank9W038700
Ruko Step drill HSS, spiral fluted with split pointF6315.000.001
Ruko Step drill HSS, spiral fluted with split pointF6315.000.009
Ruko Step drill HSS, spiral fluted with split pointF6315.009.011
Dormer Step Drill 5.5-10mm HSS 10mm Shank0L810373
Dormer Step Drill 11-18mm HSS 18mm Shank0P232475
Dormer Step drill A412 HSS Vaporised M50N144560
Ruko Step drill HSS, spiral fluted with split pointF6315.000.007
Ruko Step drill HSS, spiral fluted with split pointF6315.008.009
Fabory Step Drill 4-30mm HSS 10mm ShankU6315.004.030
Fabory Step drill Spiral Fluted with Split point HSS 8-9 6,0-30,5MMU6315.006.305
Ruko Step drill HSS, spiral fluted with split pointF6315.000.002
Ruko Step drill HSS, spiral fluted with split pointF6315.000.003