Details: * This extra long drill bits can be used for more convenient drilling. * Straight shank design is more suitable for many electric drills and drilling machines. * Made of high speed steel(HSS), durable and compact. * Ideal for wood, aluminum, plastic, etc. * 100% Brand new and high quality. * Length: 160mm/ 200mm/ 250mm/ 300mm(optional) * Diameter: 2mm/3mm/4mm/5mm/6mm(optional) * Color: Silver(as pictures show) Package contents: 1* Extra Long HSS Straight Shank Drill Bit Note: 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 Excellent product quality, stylish appearance design, effective use effect, product production goes through a strict screening process The product is of good quality, durable, precise in size, and full of design Use simple small objects to greatly improve the quality of life Please read the item description carefully to understand the size of the product and the content of the package 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