TOUGH PUNCH AND MANUFACTURING PROCESS FOR GOLF GREEN AERATION

摘要

PURPOSE: A turf punch for golf green ventilation work and a manufacturing method thereof are provided to manufacture turf punch for golf green with good abrasion resistance. CONSTITUTION: A turf punch for golf green ventilation work comprises: an opening concave part(11') which is formed in both side terminal center of material; a concavo-convex combination regions(12,13) which are formed in both sides to be gradually widened in order to form a declined part; and a blocking plate(16) which is integrally formed in order to make inner gateway slanted.