切边和端部截齿的公制埋头螺孔

[中文适用范围]： 该文件已被宣布为“稳定”，并且将不再接受货币定期审查。用户负责验证参考资料和持续适用性或技术要求。新技术可能存在。本文件适用于与通常用于越野自走式作业机械的公制螺栓一起使用的切削刃和端部钻头，如 SAE J1116 中所述。本文件规定了沉头方孔的基本形状和尺寸。 [外文原描述]： this document is to be used on cutting edges and end bits in conjunction with metric bolts (reference ISO 7852-1982) typically used on off-road, self-propelled work machines as described in SAE J1116.The cutting edges are further defined in SAE J737, J739, J1304, and J1581.The end bits are further defined in SAE J63.Cross Reference: ISO6165,ISO7129,ISO7852,J1116,J1116_201301,J1304,J1304_201110,J1581,J1581_201110,J63,J737,J739