Sealey AK4746 HSS 4341 Step Drill Bit Set 3pc Double Flute

Product Code: AK4746

HSS 4341 Step drills with choice of straight or spiral flute for clog-free precision drilling of up to eighteen different hole sizes. Available as a three piece set in a metal case or as individual drill bits packed in a plastic storage case.Model No: AK4746 Size Coverage #1: 4, 5, 6, 7, 8, 9, 10, 11, 12mm Size Coverage #2: 4, 6, 8, 10, 12, 14, 16, 18, 20, 22mm Size Coverage #3: 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30mm