Three high-speed HSS M2 spiral flute step drills. Double spiral flutes for efficient swarf clearance. Allows clog-free precision drilling of 18 different size holes with just three bits. Supplied in flip-up metal case.3pc Spiral Flute HSS M2 Step Drill Bit Set• Three high-speed HSS M2 spiral flute step drills.• Double spiral flutes for efficient swarf clearance.• Allows clog-free precision drilling of 18 different size holes with just three bits.• Size #1: Ø4-12mm.• Size #2: Ø4-22mm in 2mm increments.• Size #3: Ø4-30mm in 2mm increments.• Supplied in flip-up metal case.• Model No. AK4743Model No: AK4743:Brand: Sealey:Nett Weight: 0.51kg:Size 1: Ø4PTDSEAAK4743
