Description / Abstract:
This SAE Standard is intended for curved cutting edge sections
used on graders as defined in SAE J870 and J1057. (See Figure 1 and
Table 1.) Hole conformation is further defined in SAE J740 and
J1580.
Purpose
This document specifies hole placement along the length and
width of the cutting edge and dimensions for cutting edge cross
sections. See Table 1.
Rationale
Superseded by ISO 7129.