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Walter 6-Inch Green Silicon Carbide Bench Wheel 80 Grit with Bushings

$70.74/ea $44.89/1 per each only $44.89/eaSave 37%

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OVERVIEW

The Welder's Choice for Tungsten Prep

Every professional welding shop needs a reliable bench grinder, and the Walter 6" Green Silicon Carbide Wheel (12E329) is the perfect upgrade for welders who work with TIG processes or specialized tooling. While standard grey wheels are fine for grinding mild steel, they struggle with the hardness of tungsten electrodes and carbide tools. This "green wheel" is specifically formulated with silicon carbide grain, which cuts cleaner and cooler on hard materials. For TIG welders, this means you can achieve a perfect, contamination-free point on your tungsten electrodes without the wheel glazing over or the tungsten splitting, ensuring a stable arc and superior weld quality.

Versatile Shop Solution

Beyond tungsten preparation, this 80-grit wheel is an essential asset for general shop maintenance. It excels at sharpening carbide-tipped drill bits, lathe cutters, and other hard-metal tools that would ruin a standard grinding wheel. The 80-grit finish provides a smooth edge, reducing the need for secondary honing. It is also safe for use on non-ferrous metals like aluminum and brass, where other wheels might clog or load up. The cool-cutting action helps preserve the temper of your tools, extending their lifespan and saving you money on replacements.

Easy Installation on Any Grinder

Don't worry about whether this wheel will fit your specific bench grinder. Walter includes a set of smart reducer bushings with every wheel, allowing it to adapt instantly to 1/2-inch, 5/8-inch, 3/4-inch, or 1-inch shafts. This hassle-free compatibility means you can mount it on almost any 6-inch bench or pedestal grinder found in home garages or industrial fab shops. Built for durability and balance, the Walter 12E329 runs smooth and true, giving you the control you need for precision grinding tasks.

Additional Information
Diameter:6"
Width:3/4"
Grit:80
Arbor Size:1", 3/4", 5/8", 1/2"
Abrasive Material:Green Silicon Carbide
Max RPM:4450
Wheel Type:Type 1
Bond Type:Vitrified
Application Material:Tungsten Carbide, Non-Ferrous Metals
Packaging Description:1 per each

INCLUDED

  • 1x 6" x 3/4" x 1" Green Silicon Carbide Bench Grinding Wheel (80 Grit)
  • 1x Set of Nested Reducer Bushings (fits 3/4", 5/8", and 1/2" shafts)

APPLICATIONS

  • Sharpening tungsten carbide tools and inserts
  • Grinding and pointing TIG welding electrodes (Tungsten)
  • Sharpening masonry and carbide-tipped drill bits
  • Grinding non-ferrous metals (Aluminum, Brass, Copper, Titanium)
  • General purpose sharpening on bench and pedestal grinders

FAQ

This green wheel is made of Silicon Carbide, which is harder and sharper than the Aluminum Oxide used in grey wheels. It is designed specifically for very hard materials like carbide and non-ferrous metals, whereas grey wheels are for steel.

While it can grind steel, it is not recommended. Silicon carbide wheels will wear down much faster on steel than aluminum oxide wheels. It is best reserved for carbide and non-ferrous metals.

Yes, the Walter 12E329 comes with a set of nested reducer bushings that allow the 1-inch arbor to fit 3/4", 5/8", and 1/2" shafts.

Yes, 80 grit green silicon carbide wheels are excellent for sharpening tungsten electrodes, providing a fine point and stable arc start.

The maximum operating speed is 4,450 RPM. Always ensure your grinder's speed does not exceed this rating.

Grit refers to the coarseness of the abrasive particles. 80 grit is considered medium-fine, making it suitable for sharpening and finishing rather than heavy material removal.

Yes, silicon carbide is suitable for non-ferrous metals like aluminum because it resists loading (clogging) better than standard aluminum oxide wheels.

CATALOGUE & SPEC SHEETS

Safety Data Sheet
Google Rating
4.9
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