What exactly is the difference between a “conventional length” iron set and a "single length" set? Well, as you probably know, a conventional iron set has 1/2" length increments between each club which means that ball striking consistency can be an issue. Pinhawk SL Irons are a solution to that problem. In addition, the swingweight and flex are also the same. Pinhawk irons are built to a length of 36.75" using steel shafts and 37" using graphite shafts.
Pinhawk SL’s incorporate a "game assistance" design without looking “clunky”, and they have extreme perimeter weighting and a true deep undercut for the ultimate in forgiveness.
If all the clubs have the same length, the same total weight, the same headweight, and the same balance point it will enable the golfer to use the same stance, posture, swing plane – the same everything in the swing. Single length clubs have a chance to offer a higher level of swing repeatability and shot consistency for each of the clubs in the set.
Right Hand
Head Material: 431 Stainless Steel
Offset: 3.0mm on all clubs
Standard Lie Angle: 62.5° on all clubs
Finish: Satin polish
Product Warranty
Specifications
Loft |
Length (Steel) |
Length (Graphite) |
20° #4 |
36.75" |
37" |
25° #5 |
36.75" |
37" |
30° #6 |
36.75" |
37" |
35° #7 |
36.75" |
37" |
39° #8 |
36.75" |
37" |
43° #9 |
36.75" |
37" |
47° PW |
36.75" |
37" |
51° GW |
36.75" |
37" |
55° SW |
36.75" |
37" |
59° LW∙ |
36.75" |
37" |
Shafts
For the purpose of getting the correct shaft to fit your swing, we use the carry distance (ball in the air only). Please do NOT exaggerate the distance as it could get the wrong shaft and flex for your ability.
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Lite Steel (115g, Players who Score 85 - 95)
Backswing Length: Any Length of Backswing
Downswing Force: Average with some force and energy
Wrist Cock Release Point on Downswing: Early to Midway (Players who score 85 - 95)
Normal Average Air Distance Using a #7 Iron:
125 - 135 yds. Regular
135 - 145 yds. Firm |
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Stepless Steel (125g, Players who Score 75 - 85)
Backswing Length: Any Length of Backswing
Downswing Force: Fast, aggressive and forceful
Wrist Cock Release Point on Downswing: Midway to Late (Players who score 75 - 85)
Normal Average Air Distance Using a #7 Iron:
125 - 135 yds. Regular
135 - 145 yds. Firm |
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Velocity Graphite (68g, Players who Score 90 +)
Backswing Length: Any Length of Backswing
Downswing Force: Average with some force and energy
Wrist Cock Release Point on Downswing: Early (Players who score 90 +)
Normal Average Ari Distance Using a #7 Iron:
0 - 90 yds. Flexible
90 - 100 yds. Senior/Lite
100 - 110 yds. Regular
110 - 120 yds. Firm |
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Apollo Shadow UL Graphite (63g, Players who Score 82 - 89)
Backswing Length: Any Length of Backswing
Downswing Force: Average, with some force and energy
Wrist Cock Release Point on Downswing: Midway (Players who score 82 - 89)
Normal Average Air Distance Using a #7 Iron:
100 - 110 yds. Senior
110 - 120 yds. Regular
120 - 130 yds. Firm |

Hypersonic (67g, Players who Score 82 - 89)
Backswing Length: Any Length of Backswing
Downswing Force: Average, with some force and energy
Wrist Cock Release Point on Downswing: Midway (Players who score 82 - 89)
Normal Average Air Distance Using a #7 Iron:
0 - 100 yds. Flexible
100 - 110 yds. Senior/Lite
110 - 120 yds. Regular
120 - 130 yds. Firm |

Hypersonic SL50 (54-58g, Players who Score 82 - 89)
Backswing Length: Must be Higher Than Shoulders
Downswing Force: Average, with some force and energy
Wrist Cock Release Point on Downswing: Midway (Players who score 82 - 89)
Normal Average Distance Using a #7 Iron:
0 - 100 yds. Flexible
100 - 110 yds. Senior/Lite
110 - 120 yds. Regular
120 - 130 yds. Firm |
Grips
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Karma Velour
Qualities: Medium Feel, Tacky, Good Traction
Grip Sizes (Hand Size): Standard (7" - 7.75"), Midsize (7.75" - 8.75") |
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Karma Oversize Plus
Qualities: Firm Feel, Tacky, Good Traction
Grip Size (Hand Size): Oversize (+ 9.25") |
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Star Grip Sidewinder
Qualities: Medium Feel, Tacky, Good Traction
Grip Sizes (Hand Size): Standard (7" - 7.75"), Midsize (7.75" - 8.75") |

Star Grip Classic Wrap
Qualities: Soft, Very Tacky
Grip Sizes (Hand Size): Standard (7" - 7.75"), Midsize (7.75" -8.75") |

PURE Wrap
Qualities: Soft, Very Tacky
Grip Sizes (Hand Size): Standard (7" - 8.25"), Midsize (8.25" - 9.25"), Large (9.25+") |

PURE DTX
Qualities: Firm Feel, Maximum Traction
Grip Sizes (Hand Size): Standard (7" - 8.25"), Midsize (8.25" - 9.25") |

PURE Pro
Qualities: Medium, Tacky, Good Traction
Grip Sizes (Hand Size): Small (6.5" - 7"), Standard (7" - 8.25"), Midsize (8.25" - 9.25") |
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Lamkin Crossline
Qualities: Medium Feel, Good Traction
Grip Sizes (Hand Size): Standard (7" - 8.25"), Small (6.5" - 7"), Midsize (8.25" - 9.25"), Large (9.25+") |
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Golf Pride Tour Wrap
Qualities: Soft Feel, Good Traction
Grip Sizes (Hand Size): Small (6.5" - 7"), Standard (7" - 8.25"), Midsize (8.25" - 9.25"), Large (9.25+") |
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Golf Pride CP2 Pro Reduced Taper
Qualities: Medium Feel
Grip Sizes (Hand Size): Standard (7" - 8.25"), Midsize (8.25" - 9.25") |
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Golf Pride Tour Velvet
Qualities: Medium Feel, Good Traction
Grip Sizes (Hand Size): Standard (7" - 8.25"), Midsize (8.25" - 9.25"), Large (9.25+") |
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Golf Pride CP2 Wrap Reduced Taper
Qualities: Very Soft Feel
Grip Sizes (Hand Size): Standard (7" - 8.25"), Midsize (8.25" - 9.25") |