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Sub 70 639 MB

2019–2022 · Blade / Muscleback · 3–PW · 7-iron 32°

Sub 70 639 MB irons
Photo: Sub 70

Factory specifications

Factory specifications for Sub 70 639 MB, club by club
ClubLoftLieLengthOffsetBounce
320°59.5°39"0.13"1°
422°60°38.5"0.114"2°
525°60.5°38"0.102"2°
628°61°37.5"0.091"5°
732°61.5°37"0.083"5°
836°62°36.5"0.079"5°
940°62.5°36"0.067"5°
PW45°63°35.75"0.059"7°
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 MB loft by club: 3 20°, 4 22°, 5 25°, 6 28°, 7 32°, 8 36°, 9 40°, PW 45°0°10°20°30°40°50°20°3+222°4+325°5+328°6+432°7+436°8+440°9+545°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.