Dormer Step drill A412 HSS Vaporised M50N144560
Lenox Drill Bit 20-34mm 8-Step 3/8"8O710997
Ruko ULTIMATECUT step drill HSS RUnaTEC with FLOWSTEP® No. 0/95O325732
Step drill drill. range 6–25 mm HSS spiral-grooved no. of cutters 2 no. of steps0C254661
Step drill set ULTIMATECUT dm 6-12/6-20/6-27 mm HSS spiral-grooved 3-part plasti6U759963
Step drill drilling range 5.5–38.5 mm HSS spiral-grooved no. of cutters 2 no. of9U230498
Ruko ULTIMATECUT Multidrill HSS RUnaTEC, spiral fluted with turbo tip M25Z729694
Step drill drilling range 4–30 mm HSS-Co5 spiral-slotted no. of cutters 2 no. of3W253921
Step drill drilling range 5.3–30.5 mm HSS spiral-grooved no. of cutters 2 no. of9V142509
Step drill drilling range 4–12 mm HSS-Co5 spiral-slotted no. of cutters 2 no. of4J690307
Step drill drilling range 6–37 mm HSS-Co5 spiral-slotted no. of cutters 2 no. of4T159966
Step drill drilling range 5–28 mm HSS spiral-grooved no. of cutters 2 no. of ste8J277360
Step drill drilling range 4–20 mm HSS spiral-grooved no. of cutters 2 no. of ste5F400340
Step drill drilling range 4–30 mm HSS spiral-grooved no. of cutters 2 no. of ste6E780122
Ruko ULTIMATECUT Multidrill HSS RUnaTEC, spiral fluted with turbo tip S18P447356
Ruko step drill set hss 101326t2M832614
Ruko step drill set hss 101326f4H663085
Ruko step drill sp gr.11, 6,0-25,0 mm4K689046
Ruko step drill hss-e gr.5, 4-39,0 mm2N128288
Ruko step drill hss gr. 1 3/16-1/2"2R479119