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KUNWU Red, EWTh20 .040" TIG Welding Tungsten Electrode 2.0% Thoriated Rod 10-Pack (0.040"x 7") — image 1
TIG Welding EquipmentKUNWU✓ In stock

KUNWU Red, EWTh20 .040" TIG Welding Tungsten Electrode 2.0% Thoriated Rod 10-Pack (0.040"x 7")

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About this item
  • 10 pack of EWTh-2, 2% Thoriated (Red) Tungsten Electrodes for TIG Welding
  • Normally use for welding copper alloys, nickel alloys, titanium alloys, and stainless steel
  • All size of 6" (150mm) or 7" (175mm) in length and 0.04" (1.0mm), 1/16" (1.6mm), 3/32" (2.4mm) 1/8" (3.2mm) 5/32" (4.0mm) in Diameter
  • The thoria is responsible for increasing the usable life of these electrodes over the EWP electrodes because of higher electron emission, better arc starting and arc stability. The higher thoria content in the EWTh-2 electrode causes the operating characteristic improvements to be more pronounced than in the lower thoria content EWTh-1
  • Generally have longer life and provide greater resistance to tungsten contamination of the weld
Product details
Brand
KUNWU
Manufacturer
Shaanxi Taibai Tungsten Products Factory
Material
Thoriated Tungsten
Colour
Red (2.0% Thoriated)
Size
0.040"x 7" or 1.0mm x 175mm
Model number
EWTh20-10-175
Part number
EWTh20-10-175
EAN
6973979611000

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10 Trustpilot reviews total, with 2 shown at a time.

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S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

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Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

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