Features: * brand new and high quality. *This drill bit set is great for DIY, home and general building/engineering use. *Made of high quality material, solid construction. *Easy and convenient to use. *Suitable for drilling wood *Color: As pictures show *Material: high speed steel *Size: 1.0mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm *Quantity: 50pcs(each size 10pcs) Package Contents: 50 * Drill Bits Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. 50PCS HSS Cobalt Drill Bits HSS-Co for Hard Metal Stainless Steel 1mm-3mm Our products are simple and stylish in design, suitable for various occasions, showing yBenafini personality and taste. When purchasing, please choose the appropriate color, style and quantity according to your preferences and needs. If you have any questions or suggestions about the product, please feel free to communicate with us, we will serve you wholeheartedly. Your satisfaction is our greatest motivation, you are welcome to leave us valuable comments and feedback.