Hakko T18-D08 Chisel Solder Tip, 0.80Mm
Hakko T18-D08 — Chisel Solder Tip, 0.80mm
The Hakko T18-D08 is a 0.80mm chisel solder tip for the Hakko FX-888D, FX-888, and legacy 900M/936/937 series soldering stations. The fine 0.80mm chisel width makes it well suited for close-pitch SMD work, small through-hole leads, fine wire terminations, and applications where a larger chisel tip would risk bridging adjacent pads. The flat chisel profile maintains good thermal contact with pads and leads for efficient heat transfer even at this fine size.
Key Specifications
| Specification | Value |
| Part Number / SKU | T18-D08 |
| Series | T18 |
| Tip Style | Chisel (D) |
| Tip Width | 0.80mm |
| Compatible Stations | FX-888D, FX-888, 936, 936-ESD, 937, 928, 913, 907, 907-ESD, 900M, 900M-ESD, 703 |
| Replaces | 900M series tips |
Compatible Stations
- Hakko FX-888D Soldering Station
- Hakko FX-888 Soldering Station
- Hakko 936 / 936-ESD Soldering Station
- Hakko 937 Soldering Station
- Hakko 928 Soldering Station
- Hakko 913 ESD Safe Fume Extraction Iron
- Hakko 907 / 907-ESD Soldering Iron
- Hakko 900M / 900M-ESD Soldering Iron
- Hakko 703 Soldering Station
- Replaces 900M series tips
Soldering Tip Care Guide
- Tin before and after every use — coat the tip with fresh solder before setting the iron down and at session end to prevent oxidation.
- Use brass wire tip cleaner — plunge the tip into brass wool (Hakko 599B-02) to remove flux residue without thermal shock. Avoid wet sponges where possible.
- Re-tin immediately after cleaning — never leave a bare tip exposed at temperature; oxidation begins within seconds.
- Use tip tinner/activator on oxidized tips — if the tip dewets (solder beads off), apply tip tinner compound to restore the tinned surface.
- Keep temperature as low as practical — lower idle temperatures slow oxidation and extend tip life significantly.
- Replace tips showing cracks, pitting, or persistent dewetting — a damaged tip transfers heat poorly and produces unreliable joints.
Frequently Asked Questions
What stations is the Hakko T18-D08 compatible with?
The T18-D08 is compatible with the Hakko FX-888D, FX-888, 936, 936-ESD, 937, 928, 913, 907, 907-ESD, 900M, 900M-ESD, and 703 soldering stations and irons. It is not compatible with the FX-951 (T15 series) or FX-971/FX-972 (T39 series).
When should I use a 0.80mm chisel tip vs. a larger chisel?
The T18-D08’s 0.80mm width is ideal when working in tight spaces where a wider chisel (1.6mm, 2.4mm) would risk bridging adjacent pads or contacts. It is well suited for fine-pitch SMD components, small through-hole leads, and precision wire work. For standard through-hole soldering and larger pads, a wider chisel like the T18-D16 (1.60mm) or T18-D24 (2.40mm) will transfer heat more efficiently.
How do T18 tips differ from T15 and T39 series tips?
T18 tips are designed for the FX-888D/FX-888 and legacy 900M/936 series stations. T15 tips are for the now-discontinued FX-951 station. T39 tips are for the current FX-971 and FX-972 stations. The three series are not interchangeable — always match the tip series to your specific station model.
Is the Hakko FX-888D still the right station for T18 tips?
Yes — the FX-888D is a current-production Hakko station and the primary station for T18-series tips. If you are purchasing a new station, the FX-888D remains the standard recommendation for T18 tip users. The FX-971 and FX-972 use T39-series tips and represent a separate, newer product line.
