Details
The SMT 3391 Iron is designed to push game enhancing performance and distance throughout the entire set. By utilizing an ultra-thin (2.3 mm-2.9 mm) 17-4 stainless steel face, every iron is pushed to the highest COR. The TPE inserts enhance feel and sound while removing unwanted vibrations. The ultra-low center of gravity placement provides for the perfect mid/high trajectory and optimal spin rate throughout the entire set. The SMT 3391 provides players with the technology to play their best golf!
Key Features:
- Designed For Game Improvement. Longer. Higher. Straighter.
- Multi-Material Construction Allows for Ultra-Thin & Multi-Thickness Face for Improved Ball Speed and Feel.
- Deep-Low Center of Gravity For Improved Playability and Launch Angle.
- Dual TPE Rear Inserts Helps to Reduce Unwanted Vibration & Improves Feel.
- Dual Rear Weights Enhance MOI and Helps Improve Accuracy.
- Brush Finish Reduces Unwanted Glare.
- Custom Built By Hand in Sycamore, IL to YOUR Specifications.
Grip: SMT Velvet Standard
Specifications
Head Number |
4 |
5 |
6 |
7 |
8 |
9 |
PW |
AW |
SW |
Loft |
20.5 |
23 |
26 |
29.5 |
33.5 |
38 |
43 |
48.5 |
54 |
Lie |
61 |
61.75 |
62.5 |
63 |
63.5 |
64 |
64.5 |
64.5 |
64.5 |
Offset (mm) |
6.3 |
5.8 |
5.5 |
4.7 |
4.2 |
3.5 |
3 |
2.6 |
1.8 |
Head Weight (g) |
249.5 |
255.5 |
262 |
268 |
276 |
284.5 |
291.5 |
294.5 |
298 |
Face Thickness (mm) |
2.3 |
2.3 |
2.3 |
2.3 |
2.3 |
2.5 |
2.5 |
2.6 |
2.9 |
Standard Length Steel |
38.5” |
38” |
37.5” |
37” |
36.5” |
36” |
35.5” |
35.5” |
35.25” |
Standard Length Graphite |
39” |
38.5” |
38” |
37.5” |
37” |
36.5” |
36” |
36” |
35.75” |
Hosel Diameter |
.370 Parallel |
Hosel Depth (mm) |
32 |
Material |
17-4 Stainless Steel |