IRWIN 9445 Hex Die 1/2-20 NF
- Size: One Size
- Measurement System: Metric
- Material: Blend
- Number Of Pieces: 3
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A single small threading tool best suited to buyers who need one specific die rather than a full tap and die set.
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ASIN: B000FPCCSIModel: 9445Category: Threading Tools
Overview
Weighing just 0.16 ounces, the IRWIN 9445 is sized as a single threading tool rather than a multi-piece kit. Its blend material and brushed finish point to a die or thread-chasing tool meant for cleaning up threads on a bolt or rod.
Irwin is a long-running name in cutting and threading tools, and the light weight here fits a single die rather than a kit. The exact thread size isn't listed in the attribute data, so double check that detail on the product page.
- Blend material construction
- Brushed finish
- 0.16 ounce weight
- One size
Who it's for
Fits someone who needs one specific threading die to clean up or cut threads on a single bolt or rod size. Not a fit for a shop wanting a full boxed set covering multiple thread sizes.
Pros and cons
- Compact enough for tight storage
- Sized for one specific threading job
- Exact thread size not stated
- Not a multi-size kit
Performance notes
Threading tools like this work by cutting or cleaning up external threads as the die is turned onto a bolt or rod. At 0.16 ounces, its size fits a single die rather than a boxed set with multiple thread sizes.
Specifications
| Brand | Irwin |
|---|---|
| Model | 9445 |
| Dimensions & fit | |
| Size | One Size |
| Item Weight | 0.01 poundslower than 95% of 43 threading tools |
| Product Dimensions | 5.8 × 6.3 × 0.4 inches |
| Power & efficiency | |
| Power Source | Corded Electric |
| Construction & materials | |
| Material | Blend |
| Color | Multi |
| Finish | Brushed |
| Included components | |
| Number Of Pieces | 3 |
| Batteries Included | No |
| Included Components | DIE 1/2"-20NF 1" HEX |
| Item Package Quantity | 1 |
| Other details | |
| Measurement System | Metric |
| Batteries Required | No |
| Part Number | 9445 |
| Item Model Number | 9445 |
| Shape | Hexagon |
| Pattern | Solid |
| Style | Classic |
Closest rivals on specs
Klein Tools 625-24 Triple Tap 6-32 8-32 10-24- Item Weight 0.01 vs 0.02 pounds (-50%)
Century Drill & Tool 97310 Metric Tap 6.0 x 1.00- Item Weight 0.01 vs 0.02 pounds (-50%)
Century Drill & Tool 95403 Tap and Drill 1/4-20 NC- Item Weight 0.01 vs 0.04 pounds (-75%)
Frequently asked questions
What material is the IRWIN 9445 made from?
A blend material with a brushed finish.
How much does the IRWIN 9445 weigh?
0.16 ounces.
Does the IRWIN 9445 come in multiple sizes?
It's listed as one size.