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Sub 70 639 CB

2019–2022 · Players · 3–PW · 7-iron 32°

Sub 70 639 CB irons
Photo: Sub 70

Factory specifications

Factory specifications for Sub 70 639 CB, club by club
ClubLoftLieLengthOffsetBounce
320°59.5°39"0.138"1°
422°60°38.5"0.118"1°
525°60.5°38"0.108"2°
628°61°37.5"0.098"3°
732°61.5°37"0.089"3.5°
836°62°36.5"0.089"4°
940°62.5°36"0.079"4.5°
PW44°63°35.75"0.069"5°
Build
forged from a billet with a CNC-milled back, DT-4 soft steel
Source
Maker’s standard RH men’s steel build, via loftchart.com

Loft progression

Sub 70 639 CB loft by club: 3 20°, 4 22°, 5 25°, 6 28°, 7 32°, 8 36°, 9 40°, PW 44°0°10°20°30°40°50°20°3+222°4+325°5+328°6+432°7+436°8+440°9+444°PW
Loft for each club, 3 to PW. The small numbers are the loft added from one club to the next.

Have this set?

Bring it by and we’ll check it against this sheet on the loft-and-lie machine, or get a trade-in offer on the spot. Numbers here are the maker’s standard right-hand, men’s steel-shaft build.