355 Vs. 370 Iron Shafts: A Complete Comparison Guide

Gary Player

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355 Vs. 370 Iron Shafts

When comparing 355 vs 370 iron shafts, golfers delve into a nuanced discussion regarding club performance and personal preferences.

The numerical difference refers to the diameter of the shaft tip, which impacts various aspects of ball flight and feel during the swing. 

Understanding the distinctions between these shafts is crucial for golfers seeking to optimize their game. While both options offer benefits, such as stability and control, their differences lie in subtleties that can significantly affect play. 

Factors like launch angle, spin rates, and overall trajectory are influenced by the shaft’s specifications, making the difference between 355 and 370 tip a decision that demands careful consideration. 

Therefore, exploring the characteristics and implications of each shaft type is essential for golfers aiming to elevate their performance on the course.

An Overview of .355 Graphite Iron Shafts

An Overview of .355 Graphite Iron Shafts

Generally, .355 graphite iron shafts are popular among golfers seeking enhanced performance and feel in their irons. Here’s an in-depth look at what sets these shafts apart:

Diameter and Construction

The “.355” designation refers to the diameter of the shaft tip, which is crucial for fitting into iron clubheads. 

These shafts are typically constructed using lightweight graphite material, known for its ability to balance flexibility and stability.

Flexibility Options

.355 graphite iron shafts are available in various flex options, including regular, stiff, and extra stiff, allowing golfers to tailor the shaft’s performance to their swing characteristics and preferences.

Vibration Dampening

Graphite shafts are known for damping vibrations, resulting in a smoother feel at impact. This can help reduce the risk of discomfort or injury, particularly for golfers with sensitive hands or arms.

Distance and Accuracy

The lightweight nature of graphite shafts can contribute to increased clubhead speed, potentially leading to greater distance on shots. The precise construction of .355 graphite iron shafts can also promote accuracy and consistency in ball striking.

Customization Options

Many manufacturers offer customization options for .355 graphite iron shafts, allowing golfers to choose factors such as shaft length, weight, and kick point to optimize performance for their swing characteristics.

Suitability for Various Skill Levels

.355 graphite iron shafts suit golfers of all skill levels, from beginners to professionals. They provide a versatile option that can accommodate a wide range of swing styles and preferences.

0.355 graphite iron shafts offer lightweight performance, vibration dampening, and customization options to help golfers achieve greater distance, accuracy, and overall consistency in their iron play.

An Overview of .370 Iron Shafts

.370 iron shafts represent another prevalent option in the golfing world, offering unique characteristics and benefits to players. Here’s a comprehensive overview:

Diameter and Compatibility

The “.370” designation signifies the diameter of the shaft tip, which is tailored to fit specific iron clubhead designs. These shafts are typically crafted from steel, providing a sturdy and reliable option for golfers.

Stability and Control

Steel shafts are renowned for their stability and control, offering a solid feel throughout the swing and at impact. This can instill confidence in golfers, particularly those who prefer a more traditional and consistent feel in their irons.

Weight and Durability

.370 iron shafts tend to be slightly heavier than their graphite counterparts, which can contribute to a more controlled tempo and increased clubhead stability. 

Additionally, steel shafts are known for their durability, standing up well to the rigors of regular play.

Consistency and Feedback

Steel shafts provide immediate feedback to golfers, allowing them to assess the quality of their strikes better and make necessary adjustments. 

This consistent feedback can aid in improving shot consistency and overall performance on the course.

Variety of Options

.370 iron shafts come in a wide range of flex options, allowing golfers to select the stiffness that best suits their swing characteristics and preferences. 

Additionally, manufacturers often offer customization options for shaft length and weight to tailor the club to individual needs further.

Preference Among Low Handicappers

Steel shafts, including .370 iron shafts, are often favored by low handicappers and professional golfers for their precision and feel. 

The stability and control provided by steel shafts can help skilled players achieve the level of performance they desire.

O.370 iron shafts offer golfers a robust and reliable option characterized by stability, control, and feedback. 

While they may be slightly heavier than graphite shafts, their durability and consistency make them a preferred choice for many players seeking enhanced performance in their iron play.

.355 Vs .370 Iron Shafts

The debate between .355 and .370 iron shafts is a joint discussion among golfers, each option bringing distinct advantages. Here’s a comparison between the two:

Diameter and Compatibility

.355 shafts have a smaller diameter, while .370 shafts are slightly larger. 

The choice between them depends on the specific design of the clubhead – .355 shafts are typically found in modern cavity-back irons, while .370 shafts are more common in traditional muscle-back or blade irons.

Material Composition

.355 shafts are commonly made of graphite, offering lightweight performance and vibration dampening. On the other hand, .370 shafts are typically constructed from steel, providing stability and control throughout the swing.

Flexibility and Feel

Graphite .355 shafts often offer a softer feel and can generate more clubhead speed due to their lighter weight. 

Steel .370 shafts, however, provide a solid and consistent feel preferred by many golfers, especially those who prioritize accuracy and control.

Customization Options

Both .355 and .370 shafts offer customization options such as flex, weight, and length. 

However, graphite .355 shafts may offer more flexibility in terms of customization due to the variety of materials and manufacturing techniques available.

Player Preference

The choice between .355 and .370 shafts ultimately comes down to personal preference and playing style. 

Some golfers prefer the lightweight feel and potential distance gains of graphite .355 shafts, while others favor the stability and control offered by steel .370 shafts.

The decision between .355 and .370 iron shafts hinges on clubhead design, material preference, desired feel, and individual playing characteristics. 

Golfers should carefully consider these factors and perhaps even experiment with both options to determine which shaft type best suits their game.

.370 Tip Vs .355 Tip: Which One Is Good?

The choice between a .370 tip and a .355 tip ultimately depends on individual preferences and specific clubhead designs. 

.370 tips are typically found in traditional muscle-back or blade irons, offering stability, control, and a solid feel throughout the swing. They are commonly made of steel and are favored by many golfers for their consistency and precision. 

On the other hand, .355 tips are more prevalent in modern cavity-back irons, often constructed from lightweight graphite to provide enhanced clubhead speed and vibration dampening. 

Golfers who prioritize distance and a softer feel may prefer .355 tips. Ultimately, the “goodness” of each tip size is subjective and based on factors such as playing style, feel preference, and desired performance characteristics.

Parallel Vs Tapered Shafts: Which One Is Good?

The preference between parallel and tapered shafts depends on individual golfer’s preferences, swing characteristics, and desired feel. 

Parallel shafts maintain a consistent diameter from the tip to the butt end, offering stability and potentially easier installation. They are often favored by golfers seeking a consistent feel throughout the swing and at impact. 

Tapered shafts, on the other hand, gradually decrease in diameter from the tip to the butt end, potentially providing a softer feel and increased clubhead speed. They may suit players looking for more feedback and responsiveness in their shots. 

Ultimately, the “goodness” of each shaft type is subjective and depends on personal preference, playing style, and specific performance goals. 

Golfers should experiment with both types to determine which suits their game best.

Should I Buy .355 or .370 Shaft?

Buying a .355 or .370 shaft depends on several factors including the specific clubhead design, your swing characteristics, and personal preferences. 

If you’re using modern cavity-back irons, which typically accommodate .355 shafts, and prioritize lightweight performance and vibration dampening, then .355 shafts might be the better choice. 

Conversely, if you’re using traditional muscle-back or blade irons that require .370 shafts and prioritize stability, control, and a solid feel throughout the swing, then .370 shafts could be more suitable. 

When deciding, consider factors such as feel, desired performance characteristics, and compatibility with your current equipment.

It may also be beneficial to consult with a club-fitting professional to determine which option aligns best with your game and goals.


What’s the difference between .355 and .370 shafts?

.355 shafts have a smaller tip diameter and are commonly made of graphite, offering lightweight performance. .370 shafts are slightly larger, typically steel, providing stability and control.

Can I use a .355 shaft in a clubhead designed for .370?

No, it’s not recommended. .355 shafts are designed for specific cavity-back iron designs, while .370 shafts are intended for muscle-back or blade irons. Using an incompatible shaft could compromise performance and club integrity.

Which shaft diameter is more forgiving for off-center hits?

Both .355 and .370 shafts offer forgiveness, depending on the clubhead design and shaft material. 

Some golfers find that graphite .355 shafts provide better vibration dampening for off-center hits, while others prefer the stability of steel .370 shafts.

Can I customize .355 and .370 shafts equally?

Yes, both shaft types offer customization options such as flex, weight, and length. 

However, graphite .355 shafts may offer slightly more flexibility due to the variety of materials available, while steel .370 shafts can also be customized to fit individual preferences.

Which shaft diameter is better for maximizing distance?

It depends on your swing characteristics and preferences. 

Some golfers may achieve greater distance with lightweight graphite .355 shafts due to increased clubhead speed. In contrast, others may prefer the stability and control of steel .370 shafts for consistent ball striking and accuracy.

Wrapping Up

The debate between .355 and .370 shafts highlights the nuanced considerations that golfers must weigh when optimizing their equipment. 

While both options offer distinct advantages, such as lightweight performance and forgiveness in .355 shafts and stability and control in .370 shafts, the ideal choice ultimately depends on individual preferences, playing style, and club head design. 

Whether prioritizing distance, accuracy, or feel, golfers can benefit from experimenting with both shaft types and consulting with club-fitting professionals to determine the best fit for their game. 

Regardless of the decision, understanding the differences between .355 and .370 shafts empowers golfers to make informed choices that enhance their performance and enjoyment on the course.

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