These high-quality contact tips made from copper can provide good thermal and electrical conductivity to allow consistent current transfer to the wire。

They also feature a smoother center bore, resulting in less friction as the wire feeds through, resulting in a consistent wire feeding with less drag

Pretty easy to snap into place, perfect match and Good Choice for Direct replacement of original parts

Resistant to high temperature and corrosion, sturdy with long service life; Fit for 15AK MIG welding torch