Ruko step drill hss gr. 5 5/16-1"6V376379
Ruko step drill hsse gr. 2 1/8-1/2"0T006608
Ruko step drill hss tialn gr. 166G232413
Ruko step drill hss-e sp gr. 09, 4-12 mm6L473409
Ruko step drill tialn gr. 6 7/8-1 3/8"6W162486
Ruko step drill hss-e 6.5-32.5 mm6X382479
Ruko step drill hss gr. 9 7/8-1 1/8"3L860000
Ruko step drill hss tin gr.23N994182
Ruko step drill hss tialn gr. 096C473065
Ruko step drill sp gr.15, 6.5-32.5 mm5X058224
Ruko step drill hss tin gr. 6 7/8-1 3/8"5Z431875
Ruko step drill hss tialn gr. 17O892774
Ruko step drill hss gr. 8 7/8"1V231419
Dormer Step drill A413 HSS Vaporised M41G528462
Optima Step drill 13 STEPSX10Q1303.013.010
Optima Step drill 9 STEPSX6Q1302.009.006
Fabory Step drill Spiral Fluted with Split point HSS 4-8 6,0-26,75MMU6315.006.268
Optima Step drill 9 STEPSX8Q1302.009.008
Ruko Step drill set HSS-TiN spiral fluted, sizes 0/9, 1, 2 in plastic case - 3 pcs7Q960813
Ruko Step drill HSS, CBN ground,spiral fluted with split point, short design0Z577500