Description: Impact resistant and hard-wearing, this drill bit has a variety of drill bits, such as twist drill, woodworking flat drill and so on, so it is a practical woodworking device. With sharp blade and powerful performance, this drill bit can accurately drill holes. This drill bit is constructed of high speed steel material. The length is 19cm, the width is 11cm and the height is 2cm. This drill bit is suitable for carpentry. Item Name: Drill Bit Material: High Speed Steel Features: Fast Chip-removal, Different Sizes, High Hardness Size Details: L: 19cm/7.48", W: 11cm/4.33", H: 2cm/0.79"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 21 x Drill Bit 1 x Plastic Box