Description
Specifications
| Iron | Loft | Lie Angle |
| 4 | 21.5° | 60.5° |
| 5 | 24.5° | 61° |
| 6 | 27.5° | 61.5° |
| 7 | 31.5° | 62° |
| 8 | 36° | 62.5° |
| 9 | 41° | 63° |
| PW | 46° | 63.5° |
Technology
Gravity control design
・ Long count
emphasizes stability and forgiveness. Short count emphasizes operability and sharpness.
・ The heel-center is easy to insert the head, and the center-toe adopts a sole shape that is easy to hit and pull out
High trajectory structure (# 4, # 5)
・ While designing with a low center of gravity and high MOI, it is designed
so as not to impair the feel of hitting by leaving a trapezoidal thick part at the hitting point.
・ Pursuing the high flight and tolerance required for long irons
Groove design sticking to only 0.02 mm
・ The pitch of the groove on the face surface
has been changed from a uniform design of all counts of 3.60
mm to each count. # 4 to 6
flow to 3.50 mm # 7 to 9, PW flows to 3.48 mm.
・ Changed to a new groove shape that is effective in the low head speed range to improve spin stability.
