def METHOD_NAME(self):
    cy = self.clearance_y
    cx = self.clearance_x
    h2r = self.hole_diameter
    hde = self.hole_dist_edge
    hgdx = self.hole_grid_dimension_x
    hgdy = self.hole_grid_dimension_y
    self.hole(
        h2r + cx + hde / 2,
        h2r + cy + hde / 2,
        h2r / 2
    )
    self.hole(
        h2r + cx + hgdx + hde / 2,
        h2r + cy + hde / 2,
        h2r / 2
    )
    self.hole(
        h2r + cx + hde / 2,
        h2r + cy + hgdy + hde / 2,
        h2r / 2
    )
    self.hole(
        h2r + cx + hgdx + hde / 2,
        h2r + cy + hgdy + hde / 2,
        h2r / 2
    )