Original iron specifications

Titleist T-MB irons (718)

The 718 T-MB chart covers 2–W, with a 33° 7-iron and separate 45° pitching and 50° W rows.

7-iron loft33°
Pitching wedge loft45°
7-iron length37 in
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Titleist T-MB irons, 718 generation
Model image · Titleist T-MB irons (718). View image source ↗

Loft, lie & length chart

Manufacturer’s standard length row, in inches. Custom orders and later reshafting can differ; the archive does not provide a separate graphite length table.

Titleist T-MB irons (718) · angles in degrees, length in inches
ClubLoft (°)Lie (°)Length (in)
21759.539.5
3206039
4236138.5
5266238
62962.537.5
7336337
83763.536.5
9416436
PW456435.75
W506435.5

Source: Titleist 718 T-MB archived specifications. Checked 2026-10-04.

How to identify this generation

  • Match the T-MB back marking and 718 hosel code with the archive image; keep it separate from 718 MB.

What to notice in the specifications

  • Read the T-MB loft row in the multi-family 718 source table. The MB row has a different short-iron loft sequence.
  • The 718 2-iron lie is 59.5° in the shared chart, while the 716 T-MB page prints 59°.
Checking a club you own? These are the maker's published figures for an original build, not measurements of your club, and a source date is not the year it was made. Bending, reshafting or a hosel adjustment changes loft, lie and length, so identify the head by its own markings and have a fitter measure it when its history is unclear.

Read our loft guide for a worked example of comparing the numbers, and our used iron checklist before relying on a seller's description.