Subsoil tool implement for cultivator

摘要

The tool has a number of cultivating shares spaced out along a frame and with inclined chisel cutters. The chisel blade (16) is formed by a wear protection element (19) at its front end, having a greater hardness than the rest of the material of the ground loosening blade (14). The wear protection element has a semi-circular cross-section and is preferably adjoined by an upwardly inclined area (20) with a coating of tungsten carbide.