1,Different types of drill bits are available for different electric drills, all kinds of soft and hard wood can be opened2,The thread is very deep, the deeper the head thread is, the faster the firewood is.3,Ushaped antiskid thread highfrequency quenching continuous tip heat treatment of the drill bit, our drill bit uses highfrequency quenching heat treatment, which not only ensures the hardness of the drill bit, but also ensures the durability.4,The wood splitting drill is not efficient for splitting all wood. If it is large or hard wood, it should be separated from the edge of the wood, and the wood should be split little by little several times.5,Good aftersales service, if you have any questions or suggestions about our products or services, I hope you can communicate with us as soon as possible, our professional customer service will solve the problem for you in detail.", ",When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you.Thank you for choosing our product. We hope you enjoy it!