The five- chamfering woodworking drill step drill bit is easy to use and compatible with most standard drills. the bit in your drill's chuck, adjust the speed to suit your material, and start drilling. The step design allows for gradual cutting, reducing the risk of over-drilling and ensuring precise control. This makes it an excellent choice for both novice and experienced woodworkers looking to enhance their projects. Features -Color:Assorted Color -Material:Fabric, High Speed Steel -Size:12.70X1.20X1.20cm/4.99X0.47X0.47in -Efficient chamfering: the fiveblade chamfering tool with a enables quick and precise chamfering, significantly boosting woodworking drilling efficiency -Precise chamfering: the fiveblade design has the chamfer's smoothness and accuracy, resulting in aesthetically pleasing product -Versatile use: suitable for woodworking drills and step drills, this chamfering tool meets various material and angle chamfering needs, offering wide application scenarios - construction: designed for longterm use without damage, this chamfering tool increases work efficiency by reducing the need for frequent replacements -Easy to operate: with a simple design, this chamfering tool is easy to use, making it userfriendly even for beginners Package list: 10 Drill Bit 1 x bag