There are many different types of golf clubs, but they can be broadly divided into three categories: woods, irons, and putters. Irons are clubs that are specialized for hitting the ball a specific distance rather than hitting it far like woods. There are many different numbers available to allow for precise adjustment of the distance. Nowadays, sets that include a 6 iron to a 9 iron plus a pitching wedge are common, and the smaller the number, the smaller and longer the loft angle, resulting in greater distance. On the other hand, the higher the club number, the larger and shorter the loft angle, so although the distance will not be as great, the ball will be easier to get up in the air.
How to choose an iron?
How to choose a shaft
Iron shafts are a factor that greatly affects the club's performance and swing feel, and there are two main types: carbon shafts and steel shafts. Each material has different characteristics, so it is important to select one that suits the golfer's power and swing tempo.
The greatest feature of carbon shafts is their light weight. This makes it easier to increase head speed, which has the advantage of increasing distance. They also have excellent vibration absorption, which reduces the impact of hitting the ball and reduces strain on the body. Generally, they are suitable for golfers who do not have a very fast head speed, female golfers, and golfers who are not confident in their physical strength. Their light weight supports a smooth swing, making golf more enjoyable.
On the other hand, steel shafts are heavier than carbon shafts and feature a firm feel when hitting the ball. They offer high club stability and less head wobble, making them suitable for golfers seeking accurate shots. Golfers with fast club head speed, power hitters, and professionals and advanced players tend to prefer the stability and control offered by steel shafts. If you're looking for a particularly heavy shaft, a model like the Dynamic Gold might be an option. This shaft is favored by many tour professionals for its excellent stability and maneuverability due to its weight.
Iron head shapes are mainly divided into three types: cavity back, muscle back, and hollow structure. Each shape has different characteristics that make it the best choice depending on the golfer's skill level and playing style.
The cavity back club head is designed with a deep, low center of gravity, making it resistant to mishits and easy to launch the ball into the air. It is especially recommended for beginners and average golfers, as it provides stable distance and direction over a wide range.
On the other hand, muscle backs have a simple structure with a thick head, which gives them a good feel and excellent operability. The center of gravity is positioned closer to the face, making it suitable for advanced and professional golfers who want precise control over the ball's trajectory. This allows for delicate ball control for golfers who pursue highly accurate shots.
Hollow-structure irons have a hollow interior head, making it easy to set the center of gravity deep and low. Because it has high distance performance and is forgiving on mishits, it tends to be chosen by golfers looking for distance and intermediate players looking to step up from a cavity back club.
Choosing the sole width
The sole width of your irons has a big impact on your swing and course conditions. Irons with wider soles have a larger contact area with the ground, which reduces the risk of duffing and makes it easier to hit stable shots. Beginners and average golfers in particular benefit from the club being less likely to dig into the ground, allowing for a smoother swing and easier distance to be achieved for that club.
On the other hand, irons with narrow soles have less friction with the ground, allowing for a sharper swing. Advanced and professional golfers can land the club exactly where they want, which is an advantage when it comes to shots that require delicate control from a variety of lies. It is important to choose the sole width that suits your swing type and the conditions of the course you are playing on.
How to choose a loft angle
The loft angle of an iron set is an important factor that directly affects the ball's launch angle and flight distance. Irons can be broadly categorized into standard loft irons and strong loft irons (long-distance irons), which became popular around 2017.
Generally, iron sets with a 7-iron loft angle of 30° to 32° are characterized by a design that allows for a clear difference in distance between each club and makes it easy to get the ball up in the air. For example, if you consider a set that includes a 6-iron through a pitching wedge (PW), each club will be designed to make it easy to aim for the green with the appropriate height and carry. This allows golfers to easily control distance, and it performs particularly well in situations where precision shots are required.
On the other hand, strong loft irons have a smaller loft angle even for the same number, making it easier to get greater distance. A 7-iron is designed with a loft angle of 26° to 30°, which is the same loft angle as a 6-iron with a standard loft. The steeper the loft angle, the more difficult the club tends to be, but strong-loft irons have a low center of gravity, which makes it easier to get the ball up in the air and provides forgiveness. As they are also called long-distance irons, they are suitable for golfers who prioritize distance performance and golfers who want to hit the ball farther with less effort.
It is important for golfers to choose the optimal iron set from among those with different loft angles based on their swing speed, desired distance, and course strategy. The key to choosing irons is to check the loft flow of the entire set and whether each club can hit the intended distance.
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NIKI GOLF Special Price: 178,200 yen Amazing distance and ease beyond imagination Delivering incredible distance and a comfortable feel, the T350 irons offer maximum performance in a sharp look. The combination of a forged L-face, hollow construction, and advanced technology creates a stable, long carry across a wide impact area. These irons deliver unprecedented distance and forgiveness. [Technology] ■ Performance hidden within refined looks. Maximum performance with a sharper look. The T350 features a redesigned, refined head shape with a high-strength steel face and body. The exterior is clean and sleek, while an astonishing amount of performance technology is packed into the interior. ■ The ultimate in distance performance. The T350 is truly a distance machine. The newly developed forged L-face and unique multi-zone taper design generate ultra-fast ball velocity across the entire face, achieving high trajectories even on hits low on the face. Maximize distance with every shot. ■ Unparalleled forgiveness. Advanced Max Impact technology improves carry distance and directional stability, while sharper grooves in the mid- to short-irons enhance spin control from any lie. The T350 irons deliver forgiveness across the entire face to help you score better. ■ High-trajectory design. High-density tungsten is strategically placed to optimize perimeter weight distribution. This provides high stability and an ideal center of gravity design, producing a consistent, ultra-high trajectory throughout the set.
Basic specifications
shaft
MCA MMT AMC Red 65 Carbon Shaft
Shaft Specifications
Weight: 60-66g, Torque: 4.1-3.2°, Kick Point: Tip-heavy (S)
6位キャロウェイ(Callaway) ELYTE エリート アイアンセット(5本セット) VENTUS GREEN 50 for Callaway カーボンシャフト 2025【最終処分価格】
NIKI GOLF Special Price: 78,999 yen The "ELYTE" iron series was developed with a more clearly defined target golfer in mind. The standard "ELYTE irons" are aimed at players with average or above-average swing speeds, who, while not at the level of professionals or advanced players, consistently hit the ball within a certain range. The Ai 10x FACE is designed with the reproducibility of elements such as distance, spin, and launch angle in mind. Inside the head, an evolved version of the Speed Frame, first introduced in the PARADYM series, is employed. By optimizing the shape of the area where the Speed Frame penetrates, it is possible to absorb the impact of the stainless steel and create a top blade that is not too thick, while also significantly reducing vibration. The comfortable feel transmitted to the hands makes you forget that it is a hollow structure. Increased urethane microspheres also contribute to the improved feel. Another noteworthy point is the introduction of the Tri-Level Sole design, which has been very well received in the X FORGED irons and other models.
NIKI GOLF Special Price: 178,200 yen Amazing distance and ease beyond imagination Delivering incredible distance and a comfortable feel, the T350 irons offer maximum performance in a sharp look. The combination of a forged L-face, hollow construction, and advanced technology creates a stable, long carry across a wide impact area. These irons deliver unprecedented distance and forgiveness. [Technology] ■ Performance hidden within refined looks. Maximum performance with a sharper look. The T350 features a redesigned, refined head shape with a high-strength steel face and body. The exterior is clean and sleek, while an astonishing amount of performance technology is packed into the interior. ■ The ultimate in distance performance. The T350 is truly a distance machine. The newly developed forged L-face and unique multi-zone taper design generate ultra-fast ball velocity across the entire face, achieving high trajectories even on hits low on the face. Maximize distance with every shot. ■ Unparalleled forgiveness. Advanced Max Impact technology improves carry distance and directional stability, while sharper grooves in the mid- to short-irons enhance spin control from any lie. The T350 irons deliver forgiveness across the entire face to help you score better. ■ High-trajectory design. High-density tungsten is strategically placed to optimize perimeter weight distribution. This provides high stability and an ideal center of gravity design, producing a consistent, ultra-high trajectory throughout the set. The club is equipped with an NSPRO 880 AMC steel shaft. The NSPRO 880 AMC is a particularly popular lightweight steel shaft in Nippon Shaft's "AMC (Ascending Mass Concept)" series. AMC is a design concept that gradually changes the weight of each club, making the short irons heavier and the long irons lighter, maximizing the natural swing tempo and the role of each club.
Basic specifications
shaft
NSPRO 880 AMC steel shaft
Shaft Specifications
Weight: 94.5-106.5g, Torque: 2.1°, Kick Point: Medium (S)
10th placePING G440 Iron Set (5-piece set) NSPRO 950GH neo Steel Shaft 2025
NIKI GOLF Special Price: 148,500 yen "Flying center of gravity" design further improves distance performance, feel and sound
New face design The face is designed to be approximately 9% thinner than the previous model, resulting in a lower center of gravity and a "flying center of gravity" design. This iron has evolved to produce even greater height and distance. (Compared to the previous model/according to the manufacturer) ■Shallow design that looks sharp The shallow design gives a sharp look at address, resulting in a "flying center of gravity" design. The highly forgiving head adds distance performance. New Pure Flex The back face is equipped with a "Pure Flex" badge that absorbs shock at impact. This new design, different from the previous model, maintains flex and delivers a more comfortable feel and sound when hitting the ball. (Compared to the previous model/according to the manufacturer)
For beginners and intermediate players who are unsure about the criteria for purchasing golf equipment, choosing the right irons is an important factor that directly affects improving their scores. The shaft has a significant impact on the ease of swinging the club, the feel of the hit, and stability. Choosing the optimal shaft will enable a more stable swing. The head shape affects the club's tolerance for mishits and maneuverability, so it's important to choose one that suits your skill level. The width of the sole affects the contact area with the ground, which determines how well the ball is released and reduces duffing. In addition, the loft angle has a significant effect on the flight distance and trajectory height, so it is important to choose one that matches your own image of flight distance and the trajectory you desire.
By taking all these factors into consideration and finding the irons that suit your playing style and goals, you will be able to enjoy golf even more.
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