Harris Chem Sharp Chemical Sharpener for Tungsten Points - 5oz jar - 4707060 Welding helmet acccessories back-gouging

back-gouging

Nickel lowers the ductile-to-brittle transition temperature of the ferrite microstructure

Contact Tip 5/64 in (2 mm)

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and copper alloys where a high-conductivity

Harris Chem Sharp Chemical Sharpener for Tungsten Points - 5oz jar - 4707060 Welding helmet acccessories back-gougingHarris Chem Sharp Chemical Sharpener for Tungsten Points 5oz jar 4707060 Chem Sharp is a chemical sharpener for tungsten electrode 5 ounce jar provides as many as 500 sharpenings without having to leave the work area. Grinding is eliminated completely, a plus factor since grinding can cause scratching, chipping or splintering of the tungsten. Chem Sharp will not contaminate the electrode nor the weld area. Features Chemically sharpens tungsten