... HB380~450 We specialized in manufacturing various grader blade for all brands of Motor grader, Bulldozers,Excavator,Loader and Scraper.A) ... as customer's samples or drawingsPart of the grader blade are as follows: Grader BladeP/NMain Dimension (mm)HolesDia.5D95531828X152X16135/8" ... for reference purpose only.Welcome to order our grader blade and other products. Antiwear heavy equipment spare part motor ...