Tecwerk Step drill drill. range 4-20 mm HSS spiral-grooved no. of cutters 2 no. of steps7N874361
Tecwerk Step drill drill. range 4-12 mm HSS spiral-grooved no. of cutters 2 no. of steps0D811280
Tecwerk Step drill drill. range 20-30 mm HSS, straight-fluted no. of cutters 2 no. of st7Z885091
Tecwerk Step drill drill. range 30-40 mm HSS, straight-fluted no. of cutters 2 no. of st5H633095
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 gr. 8 7/8"1V231419
Ruko step drill hss tialn gr. 7 3/8-1/2"6U876905
Ruko step drill hss tin gr. 9 7/8-1 1/8"6V897270
Ruko step drill hss gr. 2 1/8-1/2"2G684389
Ruko step drill set hss 101026ro4P657016
Ruko step drill hss tin gr. 7 3/8-1/2"5M510261
Ruko step drill hss tin gr. 097M708313
Ruko step drill hsse gr. 5 5/16-1"7Q833529
Ruko step drill hss gr. 13, titan7R353378
Ruko step drill tialn gr. 1 3/16-1/2"0H658014
Ruko step drill hss-e sp gr. 1, 4-20 mm1F363793
Ruko step drill hss tin gr. 175B405723
Ruko step drill hss gr.15H062008