Weighted iron set

1. A set of golf clubs comprising at least a first club head having a loft between about 15 and 25 degrees and a first club head mass, a second club head having a loft of between about 26 and 35 degrees and a second club head mass, and a third club head having a loft of about 36 degrees or greater and a third club head mass,

the first club head comprising:

a body made of steel comprising a heel, a toe, a topline, a sole, a hosel, a front face insert and a back wall forming a hollow cavity therebetween,

a toe weight member formed of tungsten and coupled to a toe portion of the hollow cavity that comprises 25%-35% of the first club head mass; and

a heel weight member formed of tungsten and coupled into a hosel cavity formed in a front, lower portion of the hosel, the heel weight member comprising 5%-10% of the first club head mass

wherein the heel weight member is enclosed in the hosel cavity by a steel cover member that forms at least a front portion of the hosel.

2. The set of golf clubs of claim 1 , wherein the second club head comprises:

a second body made of steel comprising a second heel, a second toe, a second topline, a second sole, a second hosel, a second front face insert and a second back wall forming a second hollow cavity therebetween, and

a second toe weight member formed of tungsten and coupled to a second toe portion of the second hollow cavity that comprises 25%-35% of the second club head mass.

3. The set of golf clubs of claim 2 , wherein the first toe weight member and the second toe weight member are at least 65 grams.

4. The set of golf clubs of claim 1 , wherein the first club head has a Moment of Inertia about the y-axis through a face center of greater than 250 kg-mm 2 .

5. The set of golf clubs of claim 1 , wherein the first club head has a Center of Gravity that is less than 18 mm from a ground surface when the club head is in the standard address position and is greater than 6 mm from a face center toward the back surface.

6. The set of golf clubs of claim 1 , wherein the first club head has a Moment of Inertia about the y-axis of greater than 250 kg-mm 2 and a blade length of less than 82 mm.

7. The set of golf clubs of claim 6 , wherein the second club head and third club head have a Moment of Inertia about the y-axis of greater than 250 kg-mm 2 and a blade length of less than 82 mm.

8. A set of golf clubs comprising at least a first club head having a loft between about 15 and 25 degrees and a first club head mass, a second club head having a loft of between about 26 and 35 degrees and a second club head mass, and a third club head having a loft of about 36 degrees or greater and a third club head mass,

the first club head comprising:

a body made of steel comprising a heel, a toe, a topline, a sole, a hosel, a front face and a back wall forming a first blade length,

a toe weight member formed of tungsten and coupled to a lower toe portion of the body that comprises 25%-35% of the first club head mass; and

a heel weight member formed of tungsten and coupled a lower heel portion of the body that comprises 5%-10% of the first club head mass;

such that the first club head has a Center of Gravity that is less than 18 mm from a ground surface when the club head is in the standard address position, the first club head has a Moment of Inertia about the y-axis of greater than 250 kg-mm 2 and the first club head has a Moment of Inertia about the y-axis to blade length ratio of greater than 3 kg-mm

wherein the first club head Moment of Inertia is greater than a second Moment of Inertia for the second club head and less than a third Moment of Inertia for the third club head.

9. The set of golf clubs of claim 8 , wherein the first blade length is less than 82 mm.

10. The set of golf clubs of claim 9 , wherein the first club head has a Center of Gravity depth from a face center that is greater than 6 mm.

11. The set of golf clubs of claim 10 , wherein the Center of Gravity depth from the face center for the first club head is almost 1/10 the first blade length.

12. The set of golf clubs of claim 8 , wherein the second club head has a second Center of Gravity that is less than 19 mm from a ground surface when the club head is in the standard address position and the third club head has a third Center of Gravity that is less than 19 mm from a ground surface when the club head is in the standard address position.

13. The set of golf clubs of claim 8 , wherein each of the club heads has a Center of Gravity height from the ground that increases with loft through the set.

14. The set of golf clubs of claim 8 , wherein there are at least three first club heads having a loft of between 15 and 25 degrees, and a combined mass of the toe weight member and the heel weight member for the first club heads increases with loft.

15. The set of golf clubs of claim 14 , wherein the Moment of Inertia about the y-axis for the first club heads increases with loft.