Standard electrodes for Daytona MIG models 932 and 939 plasmas. EXTERNAL threads for high frequency (HF) machines. Has hafnium insert for long life. Also fits other brands such as Marquette model M12151, M12152, NAPA (models 83-383, 83-384), Snap-On YA5550A, Burco/Cebora 939, 941, etc. Call with suitability questions. Supplied in package of 5. |