The utility model provides a grader nylon holds in palm tile, relates to the improvement of a spiral grader nylon holds in palm tile structure. Its nylon of its characterized in that holds in the palm structure made of baked clay and is played the eccentric form support tile of thickness gradual change formula of thickness taper bodiness by one end. The utility model discloses a grader nylon holds in palm tile holds in the palm the atress size of stress surface made of baked clay and designs the improvement according to nylon. During the use, one side that the atress is big is arranged in to the eccentric big one end of thickness made of baked clay of holding in the palm of the formula that will gradually change, can effectively prolong life made of baked clay, has reduced cost of maintenance, has prolonged the disposition of equipment cycle of grader, has improved equipment operation and has rateed.