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Approximate Electrode Grinding Time:
.040” (1.0mm) 5 to 10 seconds
1/16” (1.6mm) 10 to 15 seconds
3/32” (2.4mm) 20 to 30 seconds
1/8” (3.2mm) 45 to 60 seconds
5/32” (4.0mm) 70 to 90 seconds
3/16” (4.8mm) 100 to 130 seconds
Note:
Silicone carbide wheels will contaminate the tungsten and should not be used.
Total electrode length is critical to high-quality automated, orbital and fixture mounted
welding operations. Please refer to your equipment manufacturers specifications to
ensure consistent performance.
NOTCHING YOUR ELECTRODE
The notching feature is located at the right hand side of your unit. This feature is
provided to notch your electrodes so they can be re-sized, or to remove the
contaminated portion of a spent electrode.
Never snap your electrode without notching it first, as this will cause splintering which
can result in contamination of your weld.
Insert your electrode through one of the two openings
and push through so the electrode exits from the
opposite opening. Hold both ends and push the
electrode towards the corner of the rotating wheel.
Once you have notched enough of your electrode on
one side, rotate the electrode to notch the other side.
Use the Tip/Flat Block to flatten the end of your
electrode and proceed to grind as normal.
