Step drill drilling range 6–32 mm HSS spiral-grooved no. of cutters 2 no. of ste6V884028
Step drill drilling range 6–30.5 mm HSS spiral-grooved no. of cutters 2 no. of s2B138327
Step drill drilling range 6.5–32.5 mm HSS spiral-grooved no. of cutters 2 no. of8P286710
Ruko Step drill HSS, CBN ground,spiral fluted with split point, short design0Z577500
Step drill drilling range 4–39 mm HSS-Co5 spiral-slotted no. of cutters 2 no. of8Y486888
Ruko ULTIMATECUT step drill HSS RUnaTEC with FLOWSTEP® No. 28H238090
Ruko ULTIMATECUT Multidrill HSS RUnaTEC, spiral fluted with turbo tip L31U708097
Step drill drilling range 6.5–40.5 mm HSS spiral-grooved no. of cutters 2 no. of2I680969
Step drill drilling range 6–26.75 mm HSS spiral-grooved no. of cutters 2 no. of0N443259
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
Step drill drilling range 6–40 mm HSS spiral-grooved no. of cutters 2 no. of ste5R605331
Step drill drilling range 6–32 mm HSS spiral-grooved no. of cutters 2 no. of ste6G509007
Step drill drilling range 4–12 mm HSS spiral-grooved no. of cutters 2 no. of ste3K047131
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