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It is a type of power tool that can rotate and have an impact The electric hammer relies on rotation and hammering to work Compared with an electric hammer, an impact drill requires more pressure to drill into a hard material Impact Drill This is a kind of power tool that can rotate and impact […]

The straight shank twist drill bits will wear out the drill after a long period of use and causing the drill bit to fail Then What Should I do If the Twist Drill of the Shank is Worn Out? The advantage of straight shank drill bit The straight shank twist drill bits use a unique

There are many types of center drills bits The main function of center drills is to guide twist drills bits for hole processing The function reduces errors during processing and provides convenience for other drilling equipment Earlier we introduced the type of center drill, click here know more! The Center Drill Bit is Used to Drill