Iron-type golf club head with body wall apertures

1. An iron-type golf club head comprising: a body having a wall extending about an opening, the wall having an outer peripheral surface, a sole, a toe, a heel, a topline and a rear wall portion extending from the heel to the toe; a faceplate coupled to the body across the opening, the wall and the faceplate defining a rearward-facing back cavity, the sole, the rear wall portion and the faceplate defining a lower cavity that is continuous with the back cavity; a first set of apertures extending through the wall from the peripheral outer surface to the lower cavity and being continuous with the lower cavity, the first set of apertures extending about a first plane; a second set of apertures extending through the wall from the peripheral outer surface to the lower cavity and being continuous with the lower cavity, the second set of apertures extending, about a second plane; a fill material substantially filling the lower cavity and the first and second sets of apertures; and a badge positioned within the back cavity rearward of the faceplate and above the fill material.

2. The golf club of claim 1 , wherein the fill material is a metal-infused urethane.

3. The golf club of claim 1 , wherein the fill material is selected from the group consisting of a urethane, a metal-infused urethane, other polymeric materials, other thermoplastic materials and combinations thereof.

4. The golf club head of claim 1 wherein a width of the first set of apertures is within the range of 0.060 to 0.120 inch, and wherein a width of the second set of apertures is within the range of 0.060 to 0.120 inch.

5. The golf club head of claim 1 , wherein the first set of apertures is three apertures including a central-most aperture and two apertures positioned at opposite ends of the central-most aperture, wherein a length of the central-most aperture of the first set of apertures is within the range of 0.400 to 1.100 inches, and wherein a length of the each of the two apertures of the first set of apertures is within the range of 0.400 to 1.100 inches.

6. The golf club head of claim 1 wherein the second set of apertures is rearwardly spaced apart from the first set of apertures by a dimension within the range of 0.060 to 0.400 inch.

7. The golf club head of claim 1 , further comprising at least one third aperture extending through the wall from the peripheral outer surface to the cavity, and wherein the at least one third aperture extends about a third plane.

8. The golf club head of claim 7 , wherein the first, second and third planes are parallel planes.

9. The golf head club of claim 7 , wherein the first set of apertures includes at least three apertures, wherein the second set of apertures includes at least two apertures, and wherein the at least one third aperture is a single aperture, and wherein all of the apertures are positioned on the sole.

10. The golf club head of claim 7 , wherein the first and second sets of apertures are elongate slots arranged in an end-to-end manner about the first and second planes, respectively, wherein the first set of apertures are a set of three apertures with first and second portions of the wall separating, the three apertures of the first set of apertures, wherein the second set of apertures is a pair of second apertures, and wherein the pair of second apertures overlie the first and second portions when viewing the sole of the club head from a rearmost surface or the body toward the face plate of the club head.

11. The golf club head of claim 7 , wherein the second set of apertures is a pair of elongated slots separated by a third portion of the wall, and wherein the at least one third aperture is positioned so as to overlie the third portion when viewing the sole of the club head from a rearmost surface or the body toward the face plate of the club head.