Built for utilities
Designed around modern driving and utility irons, with a 40 inch length and a taper tip for versatile playability.
Low-launch, low-spin MMT shaft for driving irons and utility clubs
Mitsubishi Chemical Β· Iron ShaftsThe MMT Utility Iron shaft brings Metal Mesh Technology to driving irons and utility clubs. Braided 304 stainless steel strands inside the prepreg layers allow thinner walls for better feel, while the combined strength of steel and carbon steadies launch and spin. It plays low launch and low spin with a taper tip, and it pairs naturally with a full set of MMT irons.

Why golfers choose it
Designed around modern driving and utility irons, with a 40 inch length and a taper tip for versatile playability.
A controlled profile with torque from 3.3 to 3.8 for players who want to keep long-club launch and spin in check.
Uses the same Metal Mesh approach as MMT iron shafts, keeping feel and performance consistent from utility through the set.
Product details
| Brand | Mitsubishi Chemical |
|---|---|
| Model | MMT Utility Iron |
| Product type | Utility iron shaft |
| Launch / spin | Low / low |
| Weights | 82 to 98 grams (80 R to 90 X) |
| Flexes | R, S, X |
| Torque | 3.3 to 3.8 |
| Tip OD | 0.362 in taper |
| Length | 40 in |
| Kick point | Mid (80 R); mid/high (80 S, 90 X) |
Order one shaft for each driving or utility iron you play. Mitsubishi recommends 80 R for driver speeds of 91 to 105 mph and 80 S or 90 X above 106 mph. Because the tip is a 0.362 taper, check your head's hosel with us before ordering.
Product questions
Grater Golf support
Tell us your irons, swing speed and ball flight, and weβll help you choose the right Mitsubishi shaft, weight and flex, then build your set.
Ask Grater GolfFree standard shipping on most orders $100+ within the contiguous U.S. Eligible items may be returned within 30 days. Custom, modified, cut, installed, and made-to-order products may be final sale.