CK Worldwide 2% Thoriated (Red) EWTh-2/WT20 Tungsten

Recommended for use with Direct Current (D/C) applications using transformer based constant current power sources on non corroding steels, titanium alloys, nickel alloys and copper alloys.

• Principal Oxide: 1.7–2.2% Thorium Oxide
• Dust from grinding is radioactive
• Good D/C arc starts and stability
• Medium erosion rate
• Medium to high amperage range
• Medium tendency to spit
• Sold in package of qty: 10 pieces
• Tungsten electrode length is 7"
  

Available diameters:

• 0.020" (0.5 mm)
• 0.040" (1 mm)
• 1/16" (1.6 mm)
• ,3/32" (2.4 mm)
• 1/8" (3.2 mm)
• 5/32" (4.0 mm)