14N66 - ESAB HW-9 TIG Alumina Cup #5 (5/16") High Impact

Reliable Shielding for Precision TIG Welding

When you are laying down critical beads on stainless steel or aluminum, the last thing you need is a cracked cup disrupting your gas flow. The ESAB 14N66 #5 Alumina Cup is built to handle the rigors of the shop. Designed for the popular HW-9 and WP-9 style torches, this cup provides the durability and consistency professional welders demand. Whether you are working on thin-gauge automotive exhaust or intricate aerospace components, this #5 cup gives you the visibility and access you need.

Why Choose High Impact?
Standard ceramic cups are notorious for being brittle. One accidental drop or a little too much heat shock, and they crack. The "HI" (High Impact) designation on this ESAB cup means it is crafted from a tougher alumina blend. It stands up better to the heat of the arc and the bumps and bruises of daily use. This translates to fewer interruptions and less money spent on replacing broken consumables.

Perfect Fit and Flow
With a 5/16-inch opening, the #5 size is a versatile workhorse for light-duty TIG work. It concentrates the shielding gas effectively around the tungsten, allowing you to weld with lower gas flow rates while still protecting the puddle. It screws effortlessly onto your standard collet body, ensuring a tight seal to prevent atmospheric contamination. Keep a pack of these in your toolbox to ensure your HW-9 or WP-20 torch is always ready for action.