This spool of American Terminal AT-31604 Solder contains 4 ounces of 1/16" solder with a leaded rosin flux core. The 60% tin 40% lead combination is perfect for jobs like fine electrical soldering which requiring lower melt temperatures.
Leaded rosin flux core
60% tin 40% lead
4-ounce spool
1/16" diameter
For fine electrical soldering requiring lower melt temps