Piranha 2 Tungsten Electrode Grinder

Tungsten Electrode Grinders, Tungsten Sharpeners



Piranha II tungsten grinder. This grinder is ideal for general shop usage. Ideal for 1-3 welders. It includes a universal collet, which will grind from .040-3/32. This unit is fully enclosed and will contain excess tungsten dust. (12" x 8" x 8" - 14 lbs / 304.8mm x 203.2mm x 203.2mm - 6.35kg)

  • Easy set-up, optimal consistency and near-perfect repeatability.
  • Compact, durable and solid design with no vibration.
  • Longitudinal 20 RA grinding for maximum arc starting, arc stability, electrode life and weld penetration.
  • Universal collet arm for 3 electrode sizes - 040" (1.0mm), 1/16" (1.6mm), 3/32" (2.4mm) - with no equipment changes.
  • Included angle scale for angles from 10º - 60º Precision tip flat gauge & depth adjustment stop ensures exact tungsten points every time - enabling consistent, repeatable arc performance and welding output.
  • Containment baffle to keep dust inside the grinder housing, for safety and easy disposal.
  • Electrode notching station for simple cut-off.
  • Double-sided grinding wheel for maximum wheel life and value.
  • Detailed manual for valuable engineering data and welding recommendations.

.040" (1.0mm)

1/16" (1.6mm)

3/32" (2.4mm)

Same unit as above. Includes vacuum system as well as foam insulated cabinet and flexible spotlight.


  • Safety
    Enclosed grinding area captures Tungsten dust for easy disposal.
  • Productivity
    Correctly and consistently Diamond grind your Tungsten Electrode longitudinally, in less than 30 seconds.
  • Weld Quality
    20 Ra surface finish improves Tungsten life, arc starting, arc stability and produces consistent weld penetration.
  • Value
    The Piranha II Diamond grinds, flats and notches your Tungsten economically.


Range of Included Angle:
10 to 60 degrees

Electrode Diameters:
040" (1.0mm), 1/16" (1.6mm), 3/32" (2.4mm)

Minimum Electrode Length:
.75" (19.05mm)

100/120 VAC, 50/60Hz, 220v

Power Consumption:
70 Watts

1/10 hp, 8,000 rpm, 1.5 amps

Length: 12" (304.8mm)
Width: 8" (203.2mm)
Height: 8" (203.2mm)
Weight: 14 lbs (6.35 kg)

Diamond Ground Products Ltd is dedicated to the improvement of weld quality & welder productivity, and maintains a reputation as the industry leader in tungsten and tungsten preparation. Our ongoing management philosophy is to provide quality product and receptive service that exceeds even the most stringent expectations. Contact DGP today to see how we can help with your current or future welding applications.

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