Standard
Cutting Edge—Double Bevel Cross Sections
2008-07-07
HISTORICAL
J738_200807
This standard is for cutting edge sections typically used in earthmoving machinery defined in SAE J1507: a Tractor - Scrapers as defined in SAE J728. b Dozers as described in SAE J729 and J173. c Loaders as described in SAE J731. d Graders as described in SAE J870. Hole spacing is defined for dozers and scrapers in J737 and graders in J739. Hole conformation is defined in J740.