The model of Weller tips:
 

ET series soldering iron tips are suitable for Solder Tips 6pcs for Weller ET Soldering Iron, Replacement Tips for WES51/50, WESD51, PES51/50, WE1010NA WCC100 LR21 soldering station & soldering iron.

Model: ETA / ETB / ETBB / ETC / ETCC / ETD / ETDD / ETKN / ETL / ETR / ETS / ETT / ETV

Compatible Stations: weller DEC1001,WESD51,WES51,WES51D / WCC100 soldering station 

Compatible Irons: Weller wes50 wes51 wesd51 we1010na wcc100 solder stations, pes51 pes50 wcc101 LR21 soldering irons.

Perfect match: Perfect match WELLER ET Soldering Iron, Multiple models can be adapted to different welding spot

JNL has been specializing in soldering iron tip design and manufacturing for over 20 years, offering soldering tips to fit all of the most popular stations like Hakko, Weller, Pace, Apollo, JBC, QUICK, GOOT, UNIX & more!  Long Life: Using a high-quality JNL soldering iron replacement tip increases solder speeds and decreases the total cost of manufacture. Higher temperatures and high tin content solders, common in lead-free solder processes, place additional strain on soldering iron tips. The long life of a  JNL solder iron tip reduces tip changes, decreasing the total number of tips used and decreasing production time.
Rapid-Heat Recovery: JNL soldering tips are constructed from highly conductive premium grade copper to transmit heat to the work more quickly than other brands. This quick heat recovery enables more joints to be soldered per minute, thus reducing manufacturing time and costs. 

Tip Shapes & Sizes for Every Application 

JNL soldering tips are available in a wide variety of geometries including pointed / conical, blade/knife, chisel/screwdriver, and bevel. This allows you to solder fine contact areas, reach isolated areas on dense board designs, solder large pad areas, drag solder, or quickly remove solder with desoldering braid.

 

1 Made with pure oxygen-free copper

2 Long time electroplating makes the plating layer denser, the lifetime is longer than other tips

3 Short lead time for standard robot tips

4 The cost is much lower than the original tips

5 Custom made available

6 Offer sample for testing

* If the sponge cleaner is utilized, air-blow cleaning is normally not required.

Some applications require air-blow & sponge tip cleaning (depending upon tip type)
The standard cleaning duration is 0.5 second
The iron tip does not need to be extended if not required
The air-blow cup is not included with the standard Luna system

* If the tip is not "wetting" with solder (oxidation)

Remove pre-solder on tip completely.
Remove oxidation by sand paper after cooling down the iron tip to room temperature.
Turn on the power and apply solder on the iron tip during rising the temperature (manually).
The tip will wet with solder by the above process.