Furick Pyrex FUPA #13 SG-13 Thread On Glass 2.4mm FUPASG13

Pyrex Furick Cup Kit New verison of Fupa 12 The Fupa SG-13 is a Size 13 with a thread on brass insert No more orings The Fupa 13 Furick is a DC polarity cup and is to be used only with a 2.4mm tungsten. It has an inner diameter of 22mm and requires 9.5-14 l/min of argon flow. It has a constant amperage rating of 180 amps. This is a larger sized Furick Cup and is recommended for Mild steel, Stainless steel, Chromoly, Titanium, inconel and other space grade alloys. It works best on thinner / smaller applications such as header tubes and chassis tubing. Note: It is recommended that users initiate and stabilize the arc on low amps settings to avoid arcing off the diffuser. Clean or regrind the tungsten if diffuser arcing occurs. Lower amperage arcing will not harm the diffuser but arcing with higher amps you can deteriorate the diffuser. Furick Cups are fragile. Do not drop or hit cups against hard objects as glass may break.