Step drill drilling range 4–30 mm HSS spiral-grooved no. of cutters 2 no. of ste6E780122
Ruko step drill set hss 101326t2M832614
Milwaukee Step Drill 4-30mm 0.25" Shank7K742874
Dormer Step Drill 6.6-13mm HSS 13mm Shank9W038700
Dormer Step Drill 5.5-10mm HSS 10mm Shank0L810373
Ruko Step drill HSS, spiral fluted with split pointF6315.000.006
Ruko Step drill HSS, spiral fluted with split pointF6315.004.007
Ruko Step drill HSS, spiral fluted with split pointF6315.009.011
Ruko Step drill set HSS-TiAlN spiral fluted, sizes 0/9, 1, 2 in plastic case - 3 pcs6U420266
Milwaukee Step Drill 6-32mm8X174241
Facom Step drill 6780149F849464
Dormer Step Drill 3.4-6mm HSS 6mm Shank5T242955
Facom Step Drill 4-20mm HSS 8mm Cylindrical Shank 75mm4A431955
Facom Step Drill 4-12mm HSS 6mm Cylindrical Shank 65mm8B387356
Step drill drilling range 6–32 mm HSS spiral-grooved no. of cutters 2 no. of ste6V884028
Ruko Step drill HSS, CBN ground,spiral fluted with split point, short design0Z577500
Tecwerk Step drill drill. range 4-12 mm HSS spiral-grooved no. of cutters 2 no. of steps0D811280
Ruko Step drill HSS, CBN ground,spiral fluted with split point, short design0K952419
Milwaukee Step Drill 6-40.5mm7U350956
Dormer Step Drill 9-15mm HSS 15mm Shank3N926327