What is the difference between a 40-chuck and a 24-chuck grinding head?
问：40卡盘磨头和24卡盘磨头有什么区别？
The numbers 40 and 24 refer to the number of segments in the grinding head. A 40-chuck grinding head typically provides finer finishes and is used to achieve tight tolerances, while a 24-chuck grinding head is suitable for general grinding applications.
答：数字40和24是指磨头的分段数。 40 卡盘磨头通常可提供更精细的光洁度，用于实现严格的公差，而 24 卡盘磨头则适用于一般磨削应用。