Spanish buyer note:If your address contains the following zip code, please do not select Spanish warehouse. The zip code starts from /51 /52/ 07 /35 /38.Overseas warehouse cannot be delivered. Otherwise, we will ship your order from china warehouse.6pcs Triangle Shank Straight Groove Step Drill Bits Parts Set High Speed Steel Pagoda Wood Drill Bits Metal Hole Cutter Drilling Tools Feature:1. Different drill bits to meet the demand.2. Excellent material, strong and durable.3. Good workmanship, no burrs.4. Application: step drill bit for thin steel plate, aluminum, copper, PV board, drilling and reaming insulation board. Saw drill bits are used to draw lines and cut soft and thin metal boards. Specification:Saw Drill: 1 pc. 6mm, 1 pc. 8mm, 1 pc. 10mm Step drill bit: 1 pc. 4-32mm, 1 pc. 4-20mm, 1 pc. 4-12mm (Triangular shank)Material: High Speed SteelPackage Size: About 180*125mm/7.09*4.92inSpecifications: In Bags, In BoxNote: Due to the different monitor and light effect, the actual color of the item may be slightly different from the color showed on the pictures. Please allow 1-2cm measurement deviation due to manual measurement.3 X Step Drill Bits3 X Saw Drill Bits