Irwin 9743 Threading
- Threading
- 1
- 0.6 ounces
A single 18.14 gram threading piece from Irwin, useful mainly as a one-off replacement once the exact thread size is confirmed.
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How it ranks among the 71 threadings we track
4.4★ across 100 Amazon ratings, Bayesian-smoothed toward the category average.
100 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
Modest tracked demand last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 71 threadings we track - how the scorecard works · full threadings data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
The Irwin 9743 is a single-piece threading component weighing 18.14 grams. Amazon lists it under a threading category, consistent with a tap or die style part rather than a full tool set.
At just over half an ounce, the 9743 is sized like an individual tap or die rather than a wrench-style tool, and it ships as one piece rather than a set. Beyond weight and piece count, the listing does not spell out thread size or standard, so matching it to a bolt or pipe spec needs confirming on the product page before buying.
- 18.14 gram weight
- Sold as 1 piece
- Filed under Tools Threadings
- Irwin brand
Who it's for
For buyers replacing a single tap or die who already know the thread size they need. Not for anyone assembling a complete threading set, since this is sold as one piece.
Strengths and trade-offs
Drawn from this product's published specifications.
- Sold as a single replaceable piece
- Compact and lightweight at 18.14 grams
- Thread size and pitch not specified here
- Not sold as a multi-piece set
Performance notes
As a single piece weighing 18.14 grams, the 9743 functions as an individual threading component rather than a multi-size kit. Matching it correctly depends on thread size and pitch, neither of which appears in the given specs.
Specifications
| Brand | Irwin |
|---|---|
| Model | 9743 |
| Pieces | 1 |
| Item Weight | 0.6 ounces |
Other Irwin threadings
How it compares
This product against the closest alternatives we track in threadings.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Irwin 9743 ThreadingThis product | 4.4 / 5 | 100 | 3.4 / 5 |
| Drill DWTPT3/4 ThreadingDrill | 4.7 / 5 | 3,400 | 4.4 / 5 |
| GEARWRENCH 82812 ThreadingGEARWRENCH | 4.6 / 5 | 2,363 | 4.3 / 5 |
| Orion TAD-SM80-N0 ThreadingOrion | 4.4 / 5 | 2,108 | 4.2 / 5 |
| Klein 62524 ThreadingKLEIN | 4.7 / 5 | 1,102 | 4.2 / 5 |
Similar threadings from other brands
Questions about the Irwin 9743
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How many pieces come with the Irwin 9743?
One piece.
How much does the 9743 weigh?
18.14 grams.
Is the Irwin 9743 sold as a full set?
No, it is listed as a single piece.