M35 Cobalt Drill Bit Set 1mm-5mm HSS Twist Drill Bits for Drilling Stainless Steel Cast Iron Metal(1mm)

Specifications: Material: HSS CO/M35 Drill bit size(Optional):1.0, 1.5mm, 2mm, 2.5mm, 3.0mm, 3.2mm, 3.5mm, 4mm, 4.5mm, 5mm Specification(mm) - Working length - Total length - Weight(g) 1 - 12 - 30 - 3 1.5 - 18 - 40 - 6 2 - 24 - 49 - 11 2.5 - 30 - 57 - 19 3 - 33 - 61 - 30 3.2 - 35 - 65 - 35 3.5 - 40 - 70 - 44 4 - 43 - 75 - 57 4.5 - 43 - 80 - 72 5 - 51 - 85 - 99 Package included: 10 x  M35 Cobalt Drill Bits