Centerfire™ Tapered contact tip for 1/16 inch wire. 10 per package. For use with Bernard MIG guns. Drop-in, threadless contact tip (no tools required to replace tip or nozzle) means quick change after contact tip failure thereby reducing downtime. Spatter shield within nozzle holds tip in place, protects diffuser and directs gas evenly with reduced turbulence. Large diameter tip base with tapered seat provides better electrical conductivity and heat transfer.