Edge #12 kit 9/20 torch

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Edge #12 kit 9/20 torch

57.00 67.00
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Includes 2x glass cups with diffusers, 1x 9/20 threaded adapter, 2x o-rings and 1x thermal spacer.

Edge Welding Cups are made from laboratory grade borosilicate glass most commonly know as Pyrex. These cups sit securely on a wide duel o-ring aluminium adapter. The Edge cup has an inside diameter of 18mm with a 3 layer diffuser and is recommended for DC polarity only, it uses anywhere from 9-15 + LPM of Argon flow. It is recommended for 3/32 / 2.4mm tungsten sizeand carries a 180 amp rating on constant amperage. It can go higher if using pulse settings. Edge Welding Cups are made by Scientific Glassblowing INC in North Carolina, USA. Due to the nature of the Glass “walking the Cup “ is not suggested.

Edge 12 Mounting
This particular Edge 12 kit only suits a #9 or #20 torch, you will need to have a 9/20 gas lens (these will be available soon).

Edge 12 is recommended for mild steel, stainless steel, chromoly, titanium, inconel and other space grade alloys. It works best on thinner / smaller applications .

It is recommended with all the large diffuser cups that the user start off on low amps to stabilise the arc as to make sure you will not arc off diffuser. If diffuser arcing occurs you will have to clean/Regrind the tungsten. You will not hurt the diffuser on low amps but if arc with high amps you can deteriorate the diffuser. Also be careful not to drop or hit cups against hard objects although durable it is still glass.

All prices are plus GST.