Hakko N4-01 2.0 mm Hot Air Rework Nozzle for FM-2029
Hakko N4-01 2.0 mm Hot Air Rework Nozzle for FM-2029
The Hakko N4-01 is a straight, round hot-air nozzle designed exclusively for the Hakko FM-2029 Single Hot Air Handpiece. Its 2.0 mm internal opening provides a narrow outlet for localized hot-air rework. The outlet has a 2.5 mm outside diameter, as shown in Hakko's N4-series dimensional drawing.
Choose this replacement nozzle by the handpiece model and outlet size, not by appearance alone. N4-01 is a hot-air rework accessory, not a vacuum solder-extraction nozzle or a contact soldering tip.
Best Uses / Applications
- Localized hot-air work on electronic assemblies using the FM-2029 handpiece.
- Replacing an existing N4-01 nozzle with the same outlet geometry.
- Electronics repair, PCB rework and manufacturing workstations already equipped with the compatible handpiece.
Key Features
- Genuine Hakko part number N4-01, from the N4 hot-air nozzle series.
- Straight round outlet with a 2.0 mm internal diameter.
- 2.5 mm outside diameter at the tip outlet.
- Manufacturer-specified compatibility with the FM-2029 Single Hot Air Handpiece only.
Technical Specifications
| Manufacturer | Hakko |
|---|---|
| Part Number / SKU | N4-01 |
| Series | N4 Hot Air Nozzle |
| Nozzle Shape | Straight, round |
| Internal Outlet Diameter, ØA | 2.0 mm |
| Outside Tip Diameter, ØB | 2.5 mm |
| Compatible Handpiece | Hakko FM-2029 Single Hot Air Handpiece only |
| Function | Hot-air delivery for rework, not vacuum solder extraction |
N4 Straight Nozzle Size Comparison
Hakko's supplied drawing lists the following dimensions. ØA is the internal outlet diameter; ØB is the outside diameter at the outlet, not the mounting diameter.
| Part Number | Internal Diameter, ØA | Outside Tip Diameter, ØB |
|---|---|---|
| N4-01, this product | 2.0 mm | 2.5 mm |
| N4-02 | 4.0 mm | 5.0 mm |
| N4-03 | 6.0 mm | 7.0 mm |
| N4-04 | 8.0 mm | 9.0 mm |
Use & Care
Follow the FM-2029 operating instructions for installation, removal, airflow and temperature settings. Allow the handpiece and nozzle to cool before handling or replacement. Keep the outlet clear and avoid forcing tools into the opening or deforming the nozzle. Inspect for damage before reuse.
Frequently Asked Questions
Does the Hakko N4-01 belong with rework nozzles?
Yes. Hakko identifies it as an N4 hot-air nozzle for the FM-2029, making it a hot-air rework accessory.
Which handpiece fits the N4-01?
Hakko specifies the FM-2029 Single Hot Air Handpiece only. Do not assume compatibility with other hot-air handpieces.
What does the 2.0 mm size refer to?
It is the internal outlet diameter, labeled ØA in the supplied drawing. The outside diameter at the tip, ØB, is 2.5 mm.
Is this a vacuum desoldering nozzle?
No. It delivers hot air through the FM-2029. It is not a suction nozzle for extracting molten solder.
Is this a soldering tip cartridge?
No. N4-01 is a hot-air nozzle. It is not a contact soldering tip or an integrated heater-tip cartridge, although it can be grouped in a collection that covers rework nozzles, tips and cartridges.
How does N4-01 compare with the other straight N4 sizes?
N4-01 has a 2.0 mm bore. The supplied comparison drawing lists 4.0 mm for N4-02, 6.0 mm for N4-03 and 8.0 mm for N4-04. Select the outlet size for your process and follow the compatible tool's instructions.
Related Collections & Resources
Browse Rework Nozzles & Tips and Cartridges, explore more Hakko products, or visit our PCB Rework & Precision Tools resource hub.
