Product description
1.to avoid the sticky electrode phenomenon.
2.pieces of non-yellow solder, appearance of welding joints.
3.to eliminate the phenomenon of welding .
4.superior electrical conductivity and thermal conductivity.
5.good high temperature performance.
Usage:For HB-70B/71B/71A/70A...Spot welding pen
Max. Welding Thickness:other
Features:Pulse spot welding machine welding pin
Features a:Pulse spot welding machine welding needle
Suitable for spot welding pen:HB-71A HB-70B HB-71B
Suitable for other DIY:And a of 18650 battery welding DIY spot welding machines
Fit for: Spot welder 709A 709AD
Only the above package content, other products are not included.
Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.