1. Product Function: The main function of the keyway broach is to process the keyway in the inner hole of the workpiece. 2. Product Features: Large broaching allowance, keyway broach design enables it to remove more metal during the process, suitable for occasions demanding a larger amount of cutting; regarding the number of teeth, due to its design features, keyway broach usually has more than one tooth, which can enhance the processing efficiency and accuracy. 3. Application scope: Widely used in various occasions that require keyway machining of the bore, especially in batch and mass production. Its highefficiency productivity and accurate machining results make it an essential tool. For example, in machinery manufacturing, automotive parts production and other fields, keyway broaches can rapidly and accurately complete the keyway processing, improving productivity and product quality. 4. Material: Made of high hardness, high wear resistance and high heat resistance tool steel H.S.S, it can good cutting performance and sufficient rigidity.