Milwaukee Step Drill 4-20mm0F653588
Promat Step drill drill. range 30-40 mm HSS, straight-fluted no. of cutters 2 no. of st3K231593
Ruko Step drill HSS, CBN ground,spiral fluted with split point, short design0K952419
Ruko Step drill HSS, CBN ground,spiral fluted with split point, short design6Y333291
Ruko Step drill HSS, CBN ground,spiral fluted with split point, short design0Z577500
Tecwerk Step drill drill. range 12-20 mm HSS, straight-fluted no. of cutters 2 no. of st4V454595
Ruko step drill hss gr. 1 3/16-1/2"2R479119
Ruko step drill hss tialn gr. 22V209466
Ruko step drill hsse gr. 1 3/16-1/2"2Y236803
Ruko step drill hss sp gr. 8, tialn7U250291
Ruko step drill hss sp gr. 09, titan7W057468
Ruko step drill hss gr. 097W250019
Ruko step drill hss tin gr. 157Y180422
Ruko step drill hsse gr. 3 1/4-3/4"3E583630
Ruko step drill hss 12-20 mm3G705815
Ruko step drill hss gr. 12, titan3A288876
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