Wera 843 Stepped drill bits, 4-20 mm, 75 mm1N703445
Dormer Step Drill 3.4-6mm HSS 6mm Shank5T242955
Ruko Step drill set HSS-TiAlN spiral fluted, sizes 0/9, 1, 2 in plastic case - 3 pcs6U420266
Facom Step Drill 6-38mm HSS 10mm Cylindrical Shank 100mm4Z941840
Facom Step Drill 4-12mm HSS 6mm Cylindrical Shank 65mm8B387356
Ruko Step drill set HSS-TiN spiral fluted, sizes 0/9, 1, 2 in plastic case - 3 pcs7Q960813
Dormer Step drill A412 HSS Vaporised M50N144560
Dormer Step drill A412 HSS Vaporised M102D110637
Dormer Step Drill 5.5-10mm HSS 10mm Shank0L810373
Facom Step drill 6780149F849464
Facom Step Drill 6.5-40.5mm 10mm Shank7F420453
Ruko Step drill 6-12MM9E058064
Ruko Step drill HSS, CBN ground,spiral fluted with split point, short design0Z577500
Ruko Step drill HSS, CBN ground,spiral fluted with split point, short design6Y333291
Dormer Step drill A413 HSS Vaporised M41G528462
Dormer Step Drill 6.6-11mm HSS 11mm Shank6K083737
Dormer Step Drill 6.6-13mm HSS 13mm Shank9W038700
Dormer Step Drill 4.5-9mm HSS 9mm Shank1Q267085
Ruko step drill hss tialn gr. 22V209466
Ruko step drill hss sp gr. 2 tin9P158266