Honma TW737 P Irons Specifications

Full factory loft, lie and length chart for the Honma TW737 P irons, 2016–2018.

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Years produced: 2016–2018
Category: Players Distance Irons
Construction: cast pocket cavity
Material: mild steel, cast, satin finish with double-layer plating
Set makeup: 3–SW

Data confidence: medium. These figures are compiled from secondary sources rather than a manufacturer spec sheet. If you have an original catalogue page, send it over and we will update the chart.

Loft, lie & length chart

Standard men's steel-shaft specifications for the Honma TW737 P irons.
Club	Loft (°)	Lie (°)	Length (in)	Offset (in)	Swing wt
3	19	59.5	39	0.138	D2
4	21	60	38.5	0.138	D2
5	24	60.5	38	0.138	D2
6	27	61	37.5	0.118	D2
7	30	61.5	37	0.118	D2
8	34	62	36.5	0.118	D2
9	38	62.5	36	0.098	D2
10	43	63	35.5	0.098	D2
11	49	63.5	35	0.079	D2
SW	56	63.5	35	0.079	D3

Lofts and lies are the factory standard build. Individual clubs may differ if they have been bent, re-shafted or re-gripped during their life.

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Loft progression

Loft for each club, 3 to SW. The Gap row is the loft added from one club to the next; gaps run from 2° to 7°.

The 7-iron face, drawn at its 30° loft from the chart. Head shape is schematic, not to scale.

About the Honma TW737 P

The P is the distance model of Honma's 2016 Tour World 737 range and the only cast head in the line: a soft mild-steel pocket cavity with a heat-treated, thinned face (strengthened 1.5 mm below the surface), a low, deep centre of gravity and a thin top line. Lofts match the Vs (30-degree 7-iron) but the larger pocket-cavity body launches higher and is far more forgiving, making it the easiest-to-hit Tour World of its generation. The set runs 3 through 11 plus a 56-degree sand wedge — Honma numbers the scoring clubs, so the 43-degree 10 is the pitching wedge and the 49-degree 11 the gap wedge. Lengths below are the N.S. Pro 950GH steel build; Dynamic Gold AMT and Modus3 Tour 120 builds ran a quarter inch shorter.

Stock shafts

Nippon N.S. Pro 950GH — steel · flexes: R, SR, S, X
True Temper Dynamic Gold AMT — steel · flexes: R300, S300, X100
Nippon N.S. Pro Modus3 Tour 120 — steel · flexes: R, S, X
Honma Vizard I60/I70 — graphite · flexes: R, S, X

Related models

Frequently asked questions

What is the loft of a Honma TW737 P 7-iron?

The Honma TW737 P 7-iron has a loft of 30 degrees, a lie of 61.5 degrees and an N.S. Pro 950GH steel length of 37 inches.

Is the Honma TW737 P forged?

No — it is the only cast head in the TW737 iron line. Honma cast it from soft mild steel to create the pocket cavity, then heat-treated the face with a proprietary process so it could be thinned for more ball speed.

What is the set makeup of the Honma TW737 P?

3-iron through the numbered wedges plus a sand wedge: the 43-degree 10 is the pitching wedge, the 49-degree 11 the gap wedge, and the SW is 56 degrees.

Finding a used set

The Honma TW737 P ran from 2016 to 2018 and is no longer in production, so the used market is the only source. Search the used listings on eBay, and check the loft and lie against the chart above before buying — sets this age have often been bent from standard.

Data compiled from:

Honma's original Japanese Tour World TW737 P page (mail.honmagolf.com/products/tour_world/p.php) — every loft (19/21/24/27/30/34/38/43/49/56), the 3-11-plus-SW set, the cast mild-steel pocket-cavity construction with the heat-treated thinned face, the N.S. Pro 950GH lengths recorded here (39.0 down to 35.0 inches), the quarter-inch-shorter DG AMT / Modus3 Tour 120 builds, the Vizard graphite option and the D-2 steel swing weights (D-3 SW).
GolfClubSpec.com / Equip2Golf specification database (mirrored at qsponge.com, 'What are the loft angles of Honma TW737 P irons?') — corroborates every loft and length and supplies the lie and offset values recorded here (offsets 3.5 down to 2.0 mm, converted to inches). LIE-ANGLE CONFLICT NOTE: the Japanese-market page lists lies one degree more upright (60.5 to 64.0, SW 64.5); this entry follows the international-style spec (59.5 to 63.5) used by the database and by the other Honma entries on this site.
golf.com ClubTest 2018 'Honma TW737 P irons review' and golfbidder.com — corroborate the distance-oriented, most-forgiving-in-the-line positioning. year_introduced 2016 is the autumn 2016 announcement for the 2017 season; year_discontinued 2018 is the TW747 range announcement (5 October 2018).

Last updated 28 July 2026. Spot an error? info@loftchart.com