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| 550M specifications |
| Club |
Loft |
Lie |
Weight |
Offset |
Sole Angle |
Toe Height |
Heel Height |
| 3-iron |
21° |
59.0° |
239 g. |
3.5mm |
1.0° |
52.0mm |
30.5mm |
| 4-iron |
24 |
60.0 |
246 |
3.0 |
2.0 |
53.0 |
31.0 |
| 5-iron |
28 |
61.0 |
253 |
3.0 |
2.0 |
53.5 |
31.5 |
| 6-iron |
32 |
61.5 |
260 |
2.5 |
2.0 |
54.5 |
32.5 |
| 7-iron |
36 |
62.0 |
267 |
2.5 |
2.0 |
55.5 |
33.5 |
| 8-iron |
40 |
63.0 |
274 |
2.0 |
3.0 |
56.5 |
34.5 |
| 9-iron |
44 |
64.0 |
281 |
2.0 |
3.0 |
57.0 |
35.5 |
| PW |
48 |
64.0 |
285 |
2.0 |
4.0 |
58.5 |
36.5 |
| AW |
52 |
64.0 |
284 |
2.0 |
5.0 |
58.5 |
36.5 |
| SW |
55 |
64.0 |
296 |
2.0 |
11.0 |
60.0 |
38.5 |
| Bore Depth |
30mm in all 550M ironheads.
Weight Bore in all 550M heads for
final swingweighting. |
| Ferrule Required |
Yes. Choose the #125-IR iron ferrule |
| Scorelines |
U-groove |
| Head Material |
True Billet Forged from 1035C Carbon Steel, with double nickel/chromium
electroplating. |
| Loft/Lie Bending |
Yes, but we do not recommend bending more than 4° in any
direction. |
| Right hand only |
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