Dormer Step Drill 6.6-13mm HSS 13mm Shank9W038700
Dormer Step Drill 6.6-11mm HSS 11mm Shank6K083737
Fabory Step Drill 6-32mm HSS 10mm ShankU6315.006.032
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
Milwaukee Step Drill 4-20mm0F653588
Ruko step drill hsse gr. 6 7/8-1 3/8"9X819983
RUKO STEP DRILL HSSE GR. 4 3/16-7/8"9Z072629
Ruko step drill hss gr. 21Q605893
Ruko step drill hss sp gr. 1, tialn6J771203
Ruko step drill hss sp gr. 5, titan7L346796
Ruko step drill hss sp gr. 2, tialn4X023761
Ruko step drill hss tialn gr. 155L371283
Ruko step drill hss sp gr. 7, tialn7D789264
Tecwerk Step drill set dm 4-12/4-20/4-30 mm HSS spiral-grooved 3-part plastic box TECWER9G721030
Dormer Step Drill 4.5-9mm HSS 9mm Shank1Q267085
Dormer Step Drill 9-15mm HSS 15mm Shank3N926327
Fabory Step Drill 5-28mm HSS 10mm ShankU6315.005.028
Dormer Step drill A413 HSS Vaporised M41G528462
Tecwerk Step drill drill. range 4-30 mm HSS spiral-grooved no. of cutters 2 no. of steps3U373774