WaterproofSolderRingHeat Shrinkable Middle Tube Solder Terminal-Welded Connector 1 1/4 Metal Drill Bit 1 1/8 Drill Bit Concrete 1 1/8 Drill Bit Hole Saw 1 1/8 Hole Saw Bit 1 5/8 Drill Bit Metal 1 5/8

No soldering! quality ----- sealing wire connectors consist of thicker heat shrink tubing with a combination of low temperature fusion soldering sleeve. The solder gradually flows it heats and the insulation shrinks to create a watertight seal. Wide Applications: Our connectors are ideal for your vehicle airplane home and even scientific projects that solid soldering Note: This means the temperature of the surface of the connector not the temperature the heat G un should set. 1 box of solder terminals With a G un. Wide application：Solder Seal Electrical connectors are ideal not for electronics railroad marine automobile motorcycle motorcycle aerospace but also for other industrial and outdoor applications etc. Temperature at which the soldering ring to melt: 118 ° Product description 5 colors：The package contains red connectors blue connectors yellow connectors white connectors black connectors different colors provide convenience to identify Move the connector to the center of the conductor and heat it No crimping necessary! No ! Temperature at which the solder ring melts completely: 160 ° The shrinkage ratio is 3: 1 Practical and to use ----- The transparent sleeve enables more precise stripping and insertion of wires. After heating the fills gaps in the connection a tight connection and wires from slipping out of the connector. The isolated design saves you from worrying about electrical leakage No crimping! Temperature starting to shrink: 80 ° Note Insert two ends of the into the connectors and position them 1 1/4 Metal Drill Bit 1 1/8 Drill Bit Concrete 1 1/8 Drill Bit Hole Saw 1 1/8 Hole Saw Bit 1 5/8 Drill Bit Metal