Weight (Gram): Package QTY: 5 pcs Features: 1. Quik Tip™ consumables are suitable for use in heavy duty and light commercial applications 2. Bernard™ Quik Tip™ Consumables are designed with a threaded taper lock between the contact tip and gas diffuser that increases tip life by providing excellent heat transfer and electrical conductivity. 3. A quick twist is all it takes to install or replace Quik Tip contact tips when they become worn. 4. Quik Tip Nozzles are available in two styles - threaded or slip-on -- with a variety of bore diameters for optimal shielding gas coverage 5. High quality copper 6. Durable and have a long service time • Bernard® Quik Tip™ contact tips are designed with a threaded taper lock that increases tip life by providing excellent heat transfer and electrical conductivity • A quick twist is all it takes to install or replace Quik Tip contact tips • Quik Tip nozzles are available in threaded or slip-on styles with a variety of bore sizes for optimal shielding gas coverage