Garosa M35 Cobalt Drill Bit Set HSS-CO Drills Set 1.0-5.0MM Twist Drill Bit Set for Hardened Metal, Stainless Steel, Cast Iron and Wood Plastic (2.5mm),Hss Twist Drill

Descriptions: These drill bits are made of M35 material, includes 5% cobalt, high hardness, stable performance. Cobalt steel extends cutting edge life and maintains cutting life after resharpening  Ideal for drilling on stainless steel, cast iron, sheet metal, steel plate, Angle iron. 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 Quantity:10 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