Ruko step drill hsse gr. 8 7/8"7K155128
Ruko step drill hss sp gr. 3, titan0W898584
Milwaukee Step Drill 6-40.5mm7U350956
Step drill drilling range 6–32 mm HSS spiral-grooved no. of cutters 2 no. of ste6V884028
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
Tecwerk Step drill drill. range 30-40 mm HSS, straight-fluted no. of cutters 2 no. of st5H633095
Facom Step Drill 4-20mm HSS 8mm Cylindrical Shank 75mm4A431955
Step drill drilling range 4–39 mm HSS spiral-grooved no. of cutters 2 no. of ste2Z860697
Ruko ULTIMATECUT step drill HSS RUnaTEC with FLOWSTEP® No.11F652008
Step drill drilling range 6–32 mm HSS spiral-grooved no. of cutters 2 no. of ste6G509007
Step drill drilling range 6–37 mm HSS spiral-grooved no. of cutters 2 no. of ste8Y055875
Dormer Step Drill 6.6-13mm HSS 13mm Shank9W038700
Dormer Step Drill 4.5-9mm HSS 9mm Shank1Q267085
Dormer Step Drill 9-15mm HSS 15mm Shank3N926327
Tecwerk Step drill drill. range 4-30 mm HSS spiral-grooved no. of cutters 2 no. of steps3U373774
Milwaukee Step Drill 4-20mm0F653588
Optima Step drill 9 STEPSX6Q1302.009.006