Specification:
Brand new
Inside diameter: approx. 3mm
Outside diameter: approx. 5.3mm

Feature:
Made of oxygen-free high-conductivity copper and iron plated to resist erosion by solder.
The tip point is finished to assure a precision working surface.
Nickel plated for corrosion protection, chrome plated to immunize the unwetted surfaces, and tinned for proper wetting and efficient heat transfer.
Small in size, light in weight.
High-strength, long service life.
Works on weller soldering station WES51 and WESD51.

Package included:
1 x Soldering Iron Tip

Note:
Please allow a little size errors due to manual measurement.
Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.