["brand new and high quality\nFeature:\nMade of high quality material, durable and practical to use.\nHigh quality chip removal and heat dissipation, low cutting resistance, great for cutting.\nPerfect for drill wood, iron, aluminum alloy, insulation boards, PVC sheet.\nCutting materials: Commonly used for thin iron plates, aluminum materials, insulating plates, PVC plates, and wood materials whose thickness is within 4mm; for other materials with higher hardness such as stainless steel that need to be drilled, it is not recommended to use this step drill .\nHigh precision, no burr when drilling, easy to install.\nStep Drill only, other accessories demo in the picture is not included.\n\nSpecification:\nMaterial: High Speed Steel\nSize: 4-22mm (4,6,8,10,12,14,16,18,20,22mm)\nPackage Size: approx.76x23x6.3mm/2.99x0.91x0.25in\nColor: As pictures shown\nMatching tools: for bench drill, etc.\nQuantity: 1 Pc\n\nNote:\nPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage Includes:\n1 x Step Drill"]