The Mizuno MX SpeedMetal delivers an evolved iron design that blends explosive distance with enhanced forgiveness — all in a sharp, confidence-inspiring head shape that looks as good as it performs. Featuring Mizuno's latest Seamless Cup Face and NEW CORTech Face technologies, the MX SpeedMetal expands the high-velocity impact zone for greater ball speed and more consistent performance across the entire face. Engineered for golfers with a handicap between 10 and 30 who demand style, distance, and precision in equal measure, its philosophy is simple: make it easier to hit further without sacrificing feel, control, or visual appeal.
By eliminating all welds between the face and sole, the MX SpeedMetal features a continuous, precision-formed structure that lets the hitting area flex uniformly at impact. This seamless one-piece cup face geometry wraps 360 degrees around the head's perimeter, thinning the face walls to dramatically increase the rebound area. The result is a significant boost in ball speed and a more penetrating ball flight — even on shots struck away from the sweet spot. The deeper centre of gravity produced by this construction also helps elevate launch for easier, higher-stopping approaches.
The re-engineered CORTech geometry — built from high-strength 17-4 stainless steel — expands the reinforced section of the face both vertically and horizontally, increasing rebound across a wider impact area for greater ball speed, even on off-centre strikes. A deeper centre of gravity and higher moment of inertia further enhance launch stability and forgiveness, delivering consistent results without compromising workability. The multi-thickness profile is precisely mapped so the face flexes optimally at every impact location across the entire striking surface, meaning the gap in performance between a perfect strike and a slightly misses shot is meaningfully reduced.
Mizuno's engineers analysed head vibrations at impact to perfect both feel and acoustics — a process that has long set Mizuno irons apart in the game-improvement category. The MX SpeedMetal integrates six precision-placed internal sound ribs that control vibration patterns across the clubhead, producing a crisper, more solid strike that instils confidence from the very first swing. The result is a refined impact sensation that punches above the club's game-improvement brief: the feel is solid and satisfying, with feedback that tells you exactly where you made contact. Fine-tuned head geometry works in concert with the sound ribs to deliver the ideal combination of feel and performance in every shot.
The MX SpeedMetal is finished with a premium nickel chrome plating in a refined satin treatment that sets it apart visually from conventional game-improvement irons. The satin surface eliminates distracting glare in bright sunlight and provides a clean, clutter-free look at address — so the only thing on your mind is the shot. Beyond aesthetics, the nickel chrome coating provides meaningful protection against wear, corrosion, and scuffing, ensuring the irons maintain their elegant appearance round after round. It is the kind of premium finishing detail that reflects Mizuno's broader commitment to quality throughout every aspect of club design.
KBS MAX 65 Graphite shaft — Regular flex
KBS MAX 45 Graphite shaft — Lite flex (Light / Senior)
ST Hybrid 60 Round grip — Standard
| 5i | 6i | 7i | 8i | 9i | PW | GW | |
|---|---|---|---|---|---|---|---|
| Loft | 22° | 25° | 29° | 34° | 39° | 44° | 49° |
| Lie | 61° | 61.5° | 62° | 62.5° | 63° | 63.5° | 64° |
| Bounce | 1° | 1.5° | 2° | 2.5° | 3° | 3.5° | 5° |
| Length | 38.25" | 37.75" | 37.25" | 36.75" | 36.25" | 35.75" | 35.5" |
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