Ruko step drill hss gr. 13, tialn0Z050069
Ruko step drill hss 20-30 mm0G638609
Ruko step drill hss gr. 4 3/16-7/8"1A143978
Ruko step drill hss tin gr. 3 1/4-3/4"1D326862
Ruko step drill hss sp gr. 2, titan5H962799
Ruko step drill sp tin gr.4, 6-26,75 mm5I049333
Ruko step drill hss sp gr. 05, titan6T108289
Ruko step drill hss tialn gr.21M817314
Ruko step drill hss sp gr. 1, titan2J486844
Ruko step drill hss tin gr. 4 3/16-7/8"2K614577
Ruko step drill hsse gr. 7 3/8-1/2"2L028196
Ruko step drill hss gr. 12L733601
Ruko step drill tialn gr. 4 3/16-7/8"2M270370
Ruko step drill hss sp gr. 11, tialn5C365326
Ruko step drill hss tialn gr. 178Z128296
Ruko step drill hss gr. 097D841246
Ruko Step drill HSS, CBN ground,spiral fluted with split point, short design0Z577500
Optima Step drill 9 STEPSX6Q1302.009.006
Bahco Step Drills for Metal sheet 4 mm-22 mm1L807704
Dormer Step drill A413 HSS Vaporised M41G528462