表面处理:黑色染料(无其他工作零件黑色染料) 模块:1 Total length (mm): 13.94 Tooth width (mm): 5 Tip circle diameter (mm): 21.41 Boss diameter (mm): 16 Boss length (mm): 8 Tip number of teeth: 1 Tooth surface finish: Cut Additional workability: Possible Hole diameter tolerance: h7 点击:M4 牙齿剖面:格里森 压力角(°):20