Optima Step drill 13 STEPSX10Q1302.013.010
Optima Step drill 9 STEPSX6Q1303.009.006
Promat Step drill drill. range 30-40 mm HSS, straight-fluted no. of cutters 2 no. of st3K231593
Milwaukee Step Drill Set NO 3-6 3-Piece9E485505
Facom Step Drill 4-39mm HSS 10mm Cylindrical Shank 107mm0F812134
Dormer Step drill A413 HSS Vaporised M41G528462
Dormer Step drill A412 HSS Vaporised M86U422183
Wera 843 Stepped drill bits, 4-20 mm, 75 mm1N703445
Facom Step Drill 4-20mm HSS 8mm Cylindrical Shank 75mm4A431955
Dormer Step Drill 4.5-9mm HSS 9mm Shank1Q267085
Milwaukee Step Drill 4-12mm1B156179
Dormer Step Drill 3.4-6mm HSS 6mm Shank5T242955
Ruko Step drill set HSSE-Co 5 spiral fluted, sizes 0/9, 1, 2 in plastic case - 3 pcs2X912509
Optima Step drill 9 STEPSX10Q1303.009.010
Milwaukee Step Drill 6-40.5mm7U350956
Optima Step drill 9 STEPSX10Q1302.009.010
Dormer Step drill A412 HSS Vaporised M39O549866
Facom Step Drill 6.5-40.5mm 10mm Shank7F420453
Dormer Step drill A412 HSS Vaporised M102D110637
Ruko Step drills HSS spiral fluted with split point no. 126V884028