Step drill drilling range 4–20 mm HSS-Co5 spiral-slotted no. of cutters 2 no. of2I214090
Promat Step drill drill. range 30-40 mm HSS, straight-fluted no. of cutters 2 no. of st3K231593
Milwaukee Step Drill 4-20mm0F653588
Milwaukee Step Drill 6-32mm8X174241
Ruko Step drill HSS, spiral fluted with split pointF6315.000.006
Dormer Step Drill 11-18mm HSS 18mm Shank0P232475
Dormer Step Drill 3.4-6mm HSS 6mm Shank5T242955
Milwaukee Step Drill 4-12mm/1" Titanium Aluminum Nitride 0.25" Shank 83mm5B246333
Milwaukee Step Drill 4-12mm/2" Titanium Aluminum Nitride 0.25" Shank 83mm4L810791
Dormer Step drill A412 HSS Vaporised M86U422183
Dormer Step Drill 9-15mm HSS 15mm Shank3N926327
Step drill drilling range 6.5–32.5 mm HSS spiral-grooved no. of cutters 2 no. of8P286710
Step drill drill. range 6–25 mm HSS spiral-grooved no. of cutters 2 no. of steps0C254661
Step drill drilling range 6–40 mm HSS spiral-grooved no. of cutters 2 no. of ste5R605331
Step drill drilling range 4–12 mm HSS spiral-grooved no. of cutters 2 no. of ste3K047131
Step drill drilling range 4–30 mm HSS-Co5 spiral-slotted no. of cutters 2 no. of3W253921
Milwaukee Step Drill 6-40.5mm7U350956
Dormer Step drill A412 HSS Vaporised M50N144560
Facom Step drill 6780149F849464
Lenox Drill Bit 20-34mm 8-Step 3/8"8O710997