Bernard 360-T1045 Quik Tip Contact Tip; 0.045 in.

Features: Quik Tip Contact Tips are designed with threaded taper lock that increases tip life by providing excellent heat transfer and electrical conductivity. A quick twist is all it takes to install Quik Tip Contact Tips. In case of burn back, another quick twist will get you back on the job in moments. Fits all Best of the Best (BTB) Platform MIG guns – from 200 – 600 amps. If gun was manufactured prior to June 1, 2014, then only compatible with Q-GunTM and S-GunTM Series MIG Guns