We produce many size of contact tips. 15AK,24/25AK,36KD/501D,Pana 350A,Miller,etc, We ... .5*45MMΦ8.8*40MMΦ8.8*45MMBinzel welding contat tips :Material :Copper/CuCrZr (Φ6-Φ1.2)M6*25MM*Φ6 (15AK ... *28MM *Φ8(24KD,25AK)M8*30MM *Φ10(36KD,40KD) contact tips holders