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Ruko step drill hss tialn gr. 22V209466
Ruko step drill hss sp gr. 2 tin9P158266
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Ruko step drill hss tin gr. 10R299702
Fabory Step drill Spiral Fluted with Split point HSS 4-8 6,0-26,75MMU6315.006.268
Fabory Step drill Spiral Fluted with Split point HSS 6-8 6,0-32,0MMU6315.006.032