Homdum 3 Pcs HSS Titanium Coated Hex Shank Stepped Drill Bit Set, Metal Sheet Hole Cutter (4-12 MM, 4-20 MM & 4-32 MM)

Titanium Coated, High Speed Steel Stepped drill Bit.***Suitable for Cutting sheet metal, fibreglass, Wood and sheet plastic etc.***long Lasting Life.***Very convenient and easy to use.***Package includes: 3 x Homdum® HSS Titanium Coated Hex Shank Stepped Drill Bit Set, Metal Sheet Hole Cutter (4-12 MM, 4-20 MM & 4-32 MM)***HSS Titanium Coated Stepped Drill Bit, Hole Cutter, which is made from high quality HSS steel, and with the Titanium coated to reduce friction and heat. It is very suitable for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc. Suitable for drilling, tapping, cutting on soft metal, aluminum plate, iron. Drilling and tapping in one, one-step processing, greatly save processing steps and improve working efficiency. Self-centering point, do not need assistant center drilling or center punching. High hardness, rustproof, solid and durable.