3 Tungsten per pack.
1/16" Sale Price $6.71 MSRP $9.50
3/32" Sale Price $12.62 MSRP $17.50
1/8" Sale Price $20.47 MSRP $28.75
2% Thoriated (RED) EWth-2/WT20
Principal Oxide: 1.7-2.2% Thorium Oxide
Radioactive. Best for use in Direct Current (D/C) applications using transformer based constant current power sources. Best for use on non corroding steels, titanium alloys, nickel alloys, copper alloys. Good DC starts and stability, medium erosion rate, medium amperage range, medium tendency to spit.